{"id":116620,"date":"2025-07-09T10:08:31","date_gmt":"2025-07-09T03:08:31","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=116620"},"modified":"2026-10-22T16:34:31","modified_gmt":"2026-10-22T09:34:31","slug":"cach-tao-access-token-facebook-graph-api","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cach-tao-access-token-facebook-graph-api\/","title":{"rendered":"C\u00e1ch l\u1ea5y Page Access Token Facebook (Graph API) cho n8n"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Page Access Token l\u00e0 chu\u1ed7i kho\u00e1 cho ph\u00e9p \u1ee9ng d\u1ee5ng nh\u01b0 n8n thay m\u1eb7t m\u1ed9t Trang Facebook \u0111\u0103ng b\u00e0i, \u0111\u1ecdc b\u00ecnh lu\u1eadn v\u00e0 tr\u1ea3 l\u1eddi tin nh\u1eafn qua Graph API.<\/strong> C\u00e1ch l\u1ea5y: t\u1ea1o app tr\u00ean Meta for Developers, l\u1ea5y User Token c\u00f3 quy\u1ec1n <code>pages_*<\/code>, \u0111\u1ed5i sang token d\u00e0i h\u1ea1n r\u1ed3i g\u1ecdi <code>\/me\/accounts<\/code> \u0111\u1ec3 nh\u1eadn Page Token. Page Token l\u1ea5y t\u1eeb User Token d\u00e0i h\u1ea1n kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n c\u1ed1 \u0111\u1ecbnh. C\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y d\u00f9ng giao di\u1ec7n Meta for Developers ti\u1ebfng Vi\u1ec7t v\u00e0 <a href=\"https:\/\/tino.vn\/blog\/n8n-la-gi\/\">n8n<\/a> b\u1ea3n 2.x.<\/p>\n\n\n\n<h2 id=\"Access_Token_Facebook_Graph_API_l\u00e0_g\u00ec?\">Access Token Facebook Graph API l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Access Token Facebook Graph API l\u00e0 chu\u1ed7i m\u00e3 x\u00e1c \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi d\u00f9ng, m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c m\u1ed9t Trang, k\u00e8m th\u00f4ng tin v\u1ec1 quy\u1ec1n v\u00e0 th\u1eddi h\u1ea1n. H\u1ea7u h\u1ebft l\u1ec7nh g\u1ecdi Graph API ph\u1ea3i g\u1eedi k\u00e8m token \u0111\u1ec3 Meta ki\u1ec3m tra ai \u0111ang g\u1ecdi v\u00e0 \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m g\u00ec. Token ch\u1ec9 m\u1edf quy\u1ec1n tr\u00ean t\u00e0i s\u1ea3n b\u1ea1n qu\u1ea3n l\u00fd, v\u00ed d\u1ee5 Trang b\u1ea1n c\u00f3 vai tr\u00f2; kh\u00f4ng c\u00f3 c\u00e1ch h\u1ee3p l\u1ec7 n\u00e0o d\u00f9ng token \u0111\u1ec3 \u0111\u1ecdc tin nh\u1eafn c\u1ee7a ng\u01b0\u1eddi kh\u00e1c.<\/p>\n\n\n\n<h3 id=\"C\u00e1c_lo\u1ea1i_Access_Token_v\u00e0_th\u1eddi_h\u1ea1n\">C\u00e1c lo\u1ea1i Access Token v\u00e0 th\u1eddi h\u1ea1n<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i token<\/th><th>D\u00f9ng \u0111\u1ec3<\/th><th>Th\u1eddi h\u1ea1n<\/th><\/tr><\/thead><tbody><tr><td>User Access Token<\/td><td>Thay m\u1eb7t m\u1ed9t ng\u01b0\u1eddi d\u00f9ng; l\u00e0 b\u01b0\u1edbc trung gian \u0111\u1ec3 l\u1ea5y Page Token<\/td><td>Ng\u1eafn h\u1ea1n kho\u1ea3ng 1\u20132 gi\u1edd; d\u00e0i h\u1ea1n kho\u1ea3ng 60 ng\u00e0y<\/td><\/tr><tr><td>Page Access Token<\/td><td>\u0110\u0103ng b\u00e0i, \u0111\u1ecdc b\u00ecnh lu\u1eadn, g\u1eedi tin Messenger thay m\u1eb7t Trang<\/td><td>L\u1ea5y t\u1eeb User Token d\u00e0i h\u1ea1n: kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n c\u1ed1 \u0111\u1ecbnh<\/td><\/tr><tr><td>System User Access Token<\/td><td>T\u00e1c v\u1ee5 t\u1ef1 \u0111\u1ed9ng tr\u00ean Trang, t\u00e0i kho\u1ea3n qu\u1ea3ng c\u00e1o thu\u1ed9c Business portfolio<\/td><td>Ch\u1ecdn khi t\u1ea1o; c\u00f3 lo\u1ea1i kh\u00f4ng h\u1ebft h\u1ea1n theo th\u1eddi gian<\/td><\/tr><tr><td>App Access Token<\/td><td>\u0110\u1ecdc, s\u1eeda c\u00e0i \u0111\u1eb7t app; g\u1ecdi t\u1eeb m\u00e1y ch\u1ee7 b\u1eb1ng App Secret<\/td><td>Kh\u00f4ng d\u00f9ng \u0111\u1ec3 thao t\u00e1c tr\u00ean Trang<\/td><\/tr><tr><td>Client Token<\/td><td>Nh\u1eadn di\u1ec7n app trong \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, desktop<\/td><td>Kh\u00f4ng b\u00ed m\u1eadt, kh\u00f4ng d\u00f9ng cho n8n<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Theo Meta, Access Tokens v\u00e0 Long-lived tokens, \u0111\u1ecdc 22\/10\/2026<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Meta l\u01b0u \u00fd th\u1eddi h\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c token b\u1ecb v\u00f4 hi\u1ec7u s\u1edbm v\u00ec s\u1ef1 ki\u1ec7n b\u1ea3o m\u1eadt (<a href=\"https:\/\/developers.facebook.com\/docs\/facebook-login\/guides\/access-tokens\/\" target=\"_blank\" rel=\"noopener nofollow\">Access Tokens for Meta Technologies<\/a>). V\u1edbi n8n, b\u1ea1n c\u1ea7n Page Access Token cho m\u1ecdi thao t\u00e1c tr\u00ean Fanpage; User Token d\u00e1n th\u1eb3ng v\u00e0o n8n s\u1ebd b\u1ecb b\u00e1o thi\u1ebfu quy\u1ec1n \u1edf c\u00e1c endpoint nh\u01b0 <code>\/{page-id}\/feed<\/code>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1400\" height=\"750\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-vong-doi-token.webp\" alt=\"S\u01a1 \u0111\u1ed3 v\u00f2ng \u0111\u1eddi token Facebook: User Token ng\u1eafn h\u1ea1n kho\u1ea3ng 1 \u0111\u1ebfn 2 gi\u1edd l\u1ea5y t\u1eeb Graph API Explorer, \u0111\u1ed5i b\u1eb1ng Access Token Debugger ho\u1eb7c fb_exchange_token th\u00e0nh User Token d\u00e0i h\u1ea1n kho\u1ea3ng 60 ng\u00e0y, g\u1ecdi GET \/me\/accounts \u0111\u1ec3 nh\u1eadn Page Token d\u00e0i h\u1ea1n kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n c\u1ed1 \u0111\u1ecbnh; token v\u1eabn m\u1ea5t hi\u1ec7u l\u1ef1c khi \u0111\u1ed5i m\u1eadt kh\u1ea9u (l\u1ed7i 190 m\u00e3 460), g\u1ee1 quy\u1ec1n app (458), m\u1ea5t vai tr\u00f2 tr\u00ean Trang\" class=\"wp-image-131462\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-vong-doi-token.webp 1400w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-vong-doi-token-300x161.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-vong-doi-token-1024x549.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-vong-doi-token-768x411.webp 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n\n\n\n<h2 id=\"C\u1ea7n_chu\u1ea9n_b\u1ecb_g\u00ec_tr\u01b0\u1edbc_khi_l\u1ea5y_Page_Access_Token?\">C\u1ea7n chu\u1ea9n b\u1ecb g\u00ec tr\u01b0\u1edbc khi l\u1ea5y Page Access Token?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n m\u1ed9t t\u00e0i kho\u1ea3n Facebook c\u00f3 vai tr\u00f2 qu\u1ea3n tr\u1ecb tr\u00ean Trang, m\u1ed9t app tr\u00ean Meta for Developers v\u00e0 n8n \u0111ang ch\u1ea1y. N\u1ebfu ch\u1ec9 k\u1ebft n\u1ed1i Trang c\u1ee7a ch\u00ednh b\u1ea1n, app c\u00f3 th\u1ec3 gi\u1eef \u1edf ch\u1ebf \u0111\u1ed9 Development, ch\u01b0a c\u1ea7n App Review.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00e0i kho\u1ea3n nh\u00e0 ph\u00e1t tri\u1ec3n:<\/strong> \u0111\u0103ng nh\u1eadp <a href=\"https:\/\/developers.facebook.com\/\" target=\"_blank\" rel=\"noopener nofollow\">Meta for Developers<\/a> b\u1eb1ng t\u00e0i kho\u1ea3n Facebook c\u00f3 vai tr\u00f2 tr\u00ean Trang.<\/li>\n\n\n<li><strong>Trang Facebook:<\/strong> t\u00e0i kho\u1ea3n tr\u00ean ph\u1ea3i c\u00f3 quy\u1ec1n th\u1ef1c hi\u1ec7n vi\u1ec7c c\u1ea7n l\u00e0m (t\u1ea1o n\u1ed9i dung, nh\u1eafn tin, ki\u1ec3m duy\u1ec7t).<\/li>\n\n\n<li><strong>URL ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0:<\/strong> b\u1eaft bu\u1ed9c tr\u01b0\u1edbc khi chuy\u1ec3n app sang Live. N\u00ean d\u00f9ng trang ch\u00ednh s\u00e1ch tr\u00ean website c\u1ee7a b\u1ea1n.<\/li>\n\n\n<li><strong>n8n:<\/strong> n8n Cloud ho\u1eb7c t\u1ef1 host; c\u00e1ch c\u00e0i \u1edf <a href=\"https:\/\/tino.vn\/blog\/cach-cai-dat-n8n-tren-vps\/\">c\u00e0i \u0111\u1eb7t n8n tr\u00ean VPS<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_1:_T\u1ea1o_\u1ee9ng_d\u1ee5ng_tr\u00ean_Meta_for_Developers\">B\u01b0\u1edbc 1: T\u1ea1o \u1ee9ng d\u1ee5ng tr\u00ean Meta for Developers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ee8ng d\u1ee5ng Meta l\u00e0 c\u1ea7u n\u1ed1i gi\u1eefa n8n v\u00e0 Graph API: token sinh ra g\u1eafn v\u1edbi app n\u00e0y. T\u1ea1o app lo\u1ea1i Business v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng &#8220;Kh\u00e1c&#8221; \u0111\u1ec3 t\u1ef1 ch\u1ecdn quy\u1ec1n v\u1ec1 sau, \u0111\u00fang nh\u01b0 t\u00e0i li\u1ec7u credential c\u1ee7a n8n h\u01b0\u1edbng d\u1eabn.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>V\u00e0o Meta for Developers, ch\u1ecdn <strong>\u1ee8ng d\u1ee5ng c\u1ee7a t\u00f4i<\/strong>, b\u1ea5m <strong>T\u1ea1o \u1ee9ng d\u1ee5ng<\/strong>.<\/li>\n\n\n<li>Nh\u1eadp t\u00ean \u1ee9ng d\u1ee5ng v\u00e0 email li\u00ean h\u1ec7 (email b\u1ea1n th\u01b0\u1eddng ki\u1ec3m tra), b\u1ea5m Ti\u1ebfp.<\/li>\n\n\n<li>\u1ede b\u01b0\u1edbc <strong>Th\u00eam tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>, cu\u1ed9n xu\u1ed1ng ch\u1ecdn <strong>Kh\u00e1c<\/strong>, b\u1ea5m Ti\u1ebfp.<\/li>\n\n\n<li>Ch\u1ecdn lo\u1ea1i <strong>Business<\/strong> (Doanh nghi\u1ec7p), b\u1ea5m Ti\u1ebfp, xem l\u1ea1i r\u1ed3i b\u1ea5m <strong>T\u1ea1o \u1ee9ng d\u1ee5ng<\/strong>. Meta c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u Facebook.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1342\" height=\"748\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-1.jpg\" alt=\"Trang Meta for Developers, m\u1ee5c \u1ee8ng d\u1ee5ng c\u1ee7a t\u00f4i tr\u00ean thanh menu\" class=\"wp-image-116621\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-1.jpg 1342w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-1-300x167.jpg 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-1-1024x571.jpg 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-1-768x428.jpg 768w\" sizes=\"(max-width: 1342px) 100vw, 1342px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1465\" height=\"766\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-04.webp\" alt=\"Danh s\u00e1ch \u1ee9ng d\u1ee5ng tr\u00ean Meta for Developers v\u1edbi n\u00fat T\u1ea1o \u1ee9ng d\u1ee5ng, ID \u1ee9ng d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131447\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-04.webp 1465w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-04-300x157.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-04-1024x535.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-04-768x402.webp 768w\" sizes=\"(max-width: 1465px) 100vw, 1465px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1333\" height=\"757\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-3.png\" alt=\"B\u01b0\u1edbc Chi ti\u1ebft \u1ee9ng d\u1ee5ng khi t\u1ea1o app Meta: \u00f4 T\u00ean \u1ee9ng d\u1ee5ng, \u00f4 Email li\u00ean h\u1ec7 c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 n\u00fat Ti\u1ebfp\" class=\"wp-image-116623\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-3.png 1333w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-3-300x170.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-3-1024x582.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-3-768x436.png 768w\" sizes=\"(max-width: 1333px) 100vw, 1333px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1245\" height=\"739\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-5.png\" alt=\"B\u01b0\u1edbc Th\u00eam tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, ch\u1ecdn Kh\u00e1c \u0111\u1ec3 t\u1ea1o app theo tr\u1ea3i nghi\u1ec7m c\u0169 v\u00e0 t\u1ef1 ch\u1ecdn quy\u1ec1n\" class=\"wp-image-116625\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-5.png 1245w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-5-300x178.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-5-1024x608.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-5-768x456.png 768w\" sizes=\"(max-width: 1245px) 100vw, 1245px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1305\" height=\"751\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-6.png\" alt=\"Ch\u1ecdn lo\u1ea1i \u1ee9ng d\u1ee5ng Business \u0111\u1ec3 qu\u1ea3n l\u00fd Trang, Messenger, Instagram\" class=\"wp-image-116626\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-6.png 1305w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-6-300x173.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-6-1024x589.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-6-768x442.png 768w\" sizes=\"(max-width: 1305px) 100vw, 1305px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1049\" height=\"635\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-09.webp\" alt=\"B\u01b0\u1edbc cu\u1ed1i t\u1ea1o \u1ee9ng d\u1ee5ng: t\u00ean \u1ee9ng d\u1ee5ng, email li\u00ean h\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c che, h\u1ed3 s\u01a1 doanh nghi\u1ec7p kh\u00f4ng b\u1eaft bu\u1ed9c, n\u00fat T\u1ea1o \u1ee9ng d\u1ee5ng\" class=\"wp-image-131448\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-09.webp 1049w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-09-300x182.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-09-1024x620.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-09-768x465.webp 768w\" sizes=\"(max-width: 1049px) 100vw, 1049px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1325\" height=\"729\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-10.webp\" alt=\"H\u1ed9p tho\u1ea1i H\u00e3y nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u c\u1ee7a Facebook khi b\u1ea5m T\u1ea1o \u1ee9ng d\u1ee5ng, n\u00fat G\u1eedi; h\u1ecd t\u00ean, \u1ea3nh \u0111\u1ea1i di\u1ec7n v\u00e0 email \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131449\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-10.webp 1325w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-10-300x165.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-10-1024x563.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-10-768x423.webp 768w\" sizes=\"(max-width: 1325px) 100vw, 1325px\" \/><\/figure>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_2:_C\u1ea5u_h\u00ecnh_app_v\u00e0_ch\u1ecdn_ch\u1ebf_\u0111\u1ed9_Development_hay_Live\">B\u01b0\u1edbc 2: C\u1ea5u h\u00ecnh app v\u00e0 ch\u1ecdn ch\u1ebf \u0111\u1ed9 Development hay Live<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi t\u1ea1o app, th\u00eam s\u1ea3n ph\u1ea9m \u0110\u0103ng nh\u1eadp b\u1eb1ng Facebook cho doanh nghi\u1ec7p v\u00e0 \u0111i\u1ec1n URL ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0. Ch\u1ebf \u0111\u1ed9 c\u1ee7a app quy\u1ebft \u0111\u1ecbnh ai l\u1ea5y \u0111\u01b0\u1ee3c token: Development ch\u1ec9 cho ng\u01b0\u1eddi c\u00f3 vai tr\u00f2 tr\u00ean app (Qu\u1ea3n tr\u1ecb vi\u00ean, Nh\u00e0 ph\u00e1t tri\u1ec3n, Ng\u01b0\u1eddi th\u1eed nghi\u1ec7m).<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u1ede trang t\u1ed5ng quan app, m\u1ee5c <strong>S\u1ea3n ph\u1ea9m<\/strong>, b\u1ea5m <strong>Thi\u1ebft l\u1eadp<\/strong> c\u1ea1nh &#8220;\u0110\u0103ng nh\u1eadp b\u1eb1ng Facebook cho doanh nghi\u1ec7p&#8221;, r\u1ed3i <strong>L\u01b0u thay \u0111\u1ed5i<\/strong>.<\/li>\n\n\n<li>V\u00e0o <strong>C\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng \u2192 Th\u00f4ng tin c\u01a1 b\u1ea3n<\/strong>, \u0111i\u1ec1n <strong>URL ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0<\/strong>, b\u1ea5m L\u01b0u thay \u0111\u1ed5i.<\/li>\n\n\n<li>Ch\u1ecdn ch\u1ebf \u0111\u1ed9: Trang c\u1ee7a ch\u00ednh b\u1ea1n th\u00ec gi\u1eef <strong>Ph\u00e1t tri\u1ec3n<\/strong>. Ng\u01b0\u1eddi ngo\u00e0i vai tr\u00f2 app c\u1ea7n c\u1ea5p quy\u1ec1n (v\u00ed d\u1ee5 kh\u00e1ch c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i Trang c\u1ee7a h\u1ecd) th\u00ec chuy\u1ec3n <strong>Ch\u00ednh th\u1ee9c<\/strong> (Live) v\u00e0 xin Advanced Access cho quy\u1ec1n n\u00e2ng cao qua App Review.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1238\" height=\"682\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-9.png\" alt=\"Danh s\u00e1ch s\u1ea3n ph\u1ea9m c\u1ee7a app Meta, n\u00fat Thi\u1ebft l\u1eadp \u1edf \u00f4 \u0110\u0103ng nh\u1eadp b\u1eb1ng Facebook cho doanh nghi\u1ec7p\" class=\"wp-image-116629\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-9.png 1238w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-9-300x165.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-9-1024x564.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-9-768x423.png 768w\" sizes=\"(max-width: 1238px) 100vw, 1238px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1309\" height=\"771\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-10.png\" alt=\"Trang C\u00e0i \u0111\u1eb7t OAuth \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m \u0110\u0103ng nh\u1eadp b\u1eb1ng Facebook cho doanh nghi\u1ec7p, n\u00fat L\u01b0u thay \u0111\u1ed5i \u1edf g\u00f3c d\u01b0\u1edbi\" class=\"wp-image-116630\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-10.png 1309w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-10-300x177.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-10-1024x603.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-10-768x452.png 768w\" sizes=\"(max-width: 1309px) 100vw, 1309px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1131\" height=\"739\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-11.png\" alt=\"Menu b\u00ean tr\u00e1i c\u1ee7a app Meta: C\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng, Th\u00f4ng tin c\u01a1 b\u1ea3n\" class=\"wp-image-116631\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-11.png 1131w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-11-300x196.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-11-1024x669.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-11-768x502.png 768w\" sizes=\"(max-width: 1131px) 100vw, 1131px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1262\" height=\"704\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-14.webp\" alt=\"Trang Th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a app Meta: ID \u1ee9ng d\u1ee5ng, kho\u00e1 b\u00ed m\u1eadt v\u00e0 email \u0111\u00e3 \u0111\u01b0\u1ee3c che, \u00f4 URL ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 c\u1ea7n \u0111i\u1ec1n\" class=\"wp-image-131450\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-14.webp 1262w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-14-300x167.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-14-1024x571.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-14-768x428.webp 768w\" sizes=\"(max-width: 1262px) 100vw, 1262px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1186\" height=\"300\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-24.webp\" alt=\"C\u00f4ng t\u1eafc Ch\u1ebf \u0111\u1ed9 c\u1ee7a \u1ee9ng d\u1ee5ng chuy\u1ec3n gi\u1eefa Ph\u00e1t tri\u1ec3n v\u00e0 Ch\u00ednh th\u1ee9c, ID \u1ee9ng d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131451\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-24.webp 1186w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-24-300x76.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-24-1024x259.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-24-768x194.webp 768w\" sizes=\"(max-width: 1186px) 100vw, 1186px\" \/><\/figure>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_3:_L\u1ea5y_User_Token_ng\u1eafn_h\u1ea1n_trong_Graph_API_Explorer\">B\u01b0\u1edbc 3: L\u1ea5y User Token ng\u1eafn h\u1ea1n trong Graph API Explorer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Graph API Explorer l\u00e0 c\u00f4ng c\u1ee5 c\u1ee7a Meta \u0111\u1ec3 th\u1eed l\u1ec7nh g\u1ecdi API v\u00e0 sinh token c\u00f3 \u0111\u00fang c\u00e1c quy\u1ec1n b\u1ea1n ch\u1ecdn. M\u1edf <a href=\"https:\/\/developers.facebook.com\/tools\/explorer\/\" target=\"_blank\" rel=\"noopener nofollow\">Graph API Explorer<\/a> t\u1eeb menu <strong>C\u00f4ng c\u1ee5 \u2192 Tr\u00ecnh kh\u00e1m ph\u00e1 API \u0110\u1ed3 th\u1ecb<\/strong>.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u1ede c\u1ed9t ph\u1ea3i, m\u1ee5c <strong>\u1ee8ng d\u1ee5ng tr\u00ean Meta<\/strong>, ch\u1ecdn app v\u1eeba t\u1ea1o.<\/li>\n\n\n<li>M\u1ee5c <strong>Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c Trang<\/strong>, ch\u1ecdn <strong>L\u1ea5y m\u00e3 truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng<\/strong>.<\/li>\n\n\n<li>M\u1ee5c <strong>Th\u00eam quy\u1ec1n<\/strong>, ch\u1ecdn quy\u1ec1n theo b\u1ea3ng b\u00ean d\u01b0\u1edbi, r\u1ed3i b\u1ea5m <strong>Generate Access Token<\/strong>.<\/li>\n\n\n<li>\u0110\u0103ng nh\u1eadp, ch\u1ecdn <strong>Ch\u1ecdn \u00e1p d\u1ee5ng cho ri\u00eang Trang hi\u1ec7n t\u1ea1i<\/strong>, t\u00edch \u0111\u00fang Trang c\u1ea7n d\u00f9ng, b\u1ea5m Ti\u1ebfp t\u1ee5c v\u00e0 L\u01b0u.<\/li>\n\n\n<li>Token ng\u1eafn h\u1ea1n hi\u1ec7n trong \u00f4 <strong>M\u00e3 truy c\u1eadp<\/strong>; b\u1ea5m bi\u1ec3u t\u01b0\u1ee3ng sao ch\u00e9p.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Vi\u1ec7c c\u1ea7n l\u00e0m trong n8n<\/th><th>Quy\u1ec1n c\u1ea7n ch\u1ecdn<\/th><\/tr><\/thead><tbody><tr><td>Li\u1ec7t k\u00ea Trang v\u00e0 l\u1ea5y Page Token<\/td><td><code>pages_show_list<\/code> (Trang thu\u1ed9c Business portfolio c\u00f3 th\u1ec3 c\u1ea7n th\u00eam <code>business_management<\/code>)<\/td><\/tr><tr><td>\u0110\u0103ng, s\u1eeda, xo\u00e1 b\u00e0i tr\u00ean Trang<\/td><td><code>pages_manage_posts<\/code>, k\u00e8m <code>pages_read_engagement<\/code><\/td><\/tr><tr><td>\u0110\u1ecdc v\u00e0 tr\u1ea3 l\u1eddi b\u00ecnh lu\u1eadn<\/td><td><code>pages_read_user_content<\/code>, <code>pages_manage_engagement<\/code><\/td><\/tr><tr><td>Nh\u1eadn v\u00e0 g\u1eedi tin Messenger<\/td><td><code>pages_messaging<\/code>; \u0111\u0103ng k\u00fd webhook cho Trang c\u1ea7n <code>pages_manage_metadata<\/code><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Theo Permissions Reference c\u1ee7a Meta, \u0111\u1ecdc 22\/10\/2026<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 ch\u1ecdn quy\u1ec1n b\u1ea1n th\u1eadt s\u1ef1 d\u00f9ng. Chi ti\u1ebft t\u1eebng quy\u1ec1n v\u00e0 \u0111i\u1ec1u ki\u1ec7n App Review \u1edf <a href=\"https:\/\/developers.facebook.com\/docs\/permissions\/\" target=\"_blank\" rel=\"noopener nofollow\">Permissions Reference<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1049\" height=\"440\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-25.webp\" alt=\"Menu C\u00f4ng c\u1ee5 c\u1ee7a Meta for Developers, m\u1ee5c Tr\u00ecnh kh\u00e1m ph\u00e1 API \u0110\u1ed3 th\u1ecb; ID \u1ee9ng d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131452\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-25.webp 1049w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-25-300x126.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-25-1024x430.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-25-768x322.webp 768w\" sizes=\"(max-width: 1049px) 100vw, 1049px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1036\" height=\"640\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-24.png\" alt=\"Graph API Explorer: ch\u1ecdn \u1ee9ng d\u1ee5ng, m\u1ee5c Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c Trang v\u1edbi l\u1ef1a ch\u1ecdn L\u1ea5y m\u00e3 truy c\u1eadp ng\u01b0\u1eddi d\u00f9ng\" class=\"wp-image-116644\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-24.png 1036w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-24-300x185.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-24-1024x633.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-24-768x474.png 768w\" sizes=\"(max-width: 1036px) 100vw, 1036px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"599\" height=\"527\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-27.png\" alt=\"Danh s\u00e1ch quy\u1ec1n \u0111\u00e3 ch\u1ecdn trong Graph API Explorer: pages_show_list, pages_read_engagement, business_management, pages_manage_engagement, pages_manage_posts, pages_messaging\" class=\"wp-image-116647\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-27.png 599w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-27-300x264.png 300w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1122\" height=\"943\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-27.webp\" alt=\"C\u1eeda s\u1ed5 \u0110\u0103ng nh\u1eadp b\u1eb1ng Facebook cho doanh nghi\u1ec7p h\u1ecfi ti\u1ebfp t\u1ee5c d\u01b0\u1edbi t\u00ean t\u00e0i kho\u1ea3n sau khi b\u1ea5m Generate Access Token; h\u1ecd t\u00ean v\u00e0 \u1ea3nh \u0111\u1ea1i di\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131453\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-27.webp 1122w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-27-300x252.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-27-1024x861.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-27-768x645.webp 768w\" sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"678\" height=\"754\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-28.webp\" alt=\"H\u1ed9p tho\u1ea1i ch\u1ecdn Trang cho ph\u00e9p app truy c\u1eadp, ch\u1ecdn \u00e1p d\u1ee5ng cho ri\u00eang Trang hi\u1ec7n t\u1ea1i; \u1ea3nh \u0111\u1ea1i di\u1ec7n v\u00e0 ID Trang \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131454\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-28.webp 678w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-28-270x300.webp 270w\" sizes=\"(max-width: 678px) 100vw, 678px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"669\" height=\"748\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-29.png\" alt=\"H\u1ed9p tho\u1ea1i Xem x\u00e9t y\u00eau c\u1ea7u c\u1ee7a app v\u1ec1 quy\u1ec1n truy c\u1eadp: qu\u1ea3n l\u00fd Trang, Messenger, b\u00ecnh lu\u1eadn, danh s\u00e1ch Trang; n\u00fat L\u01b0u\" class=\"wp-image-116649\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-29.png 669w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-29-268x300.png 268w\" sizes=\"(max-width: 669px) 100vw, 669px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"624\" height=\"670\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-32.webp\" alt=\"User Token ng\u1eafn h\u1ea1n trong \u00f4 M\u00e3 truy c\u1eadp c\u1ee7a Graph API Explorer, chu\u1ed7i token \u0111\u00e3 \u0111\u01b0\u1ee3c che, n\u00fat Copy Token\" class=\"wp-image-131455\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-32.webp 624w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-32-279x300.webp 279w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_4:_\u0110\u1ed5i_sang_User_Token_d\u00e0i_h\u1ea1n\">B\u01b0\u1edbc 4: \u0110\u1ed5i sang User Token d\u00e0i h\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">User Token ng\u1eafn h\u1ea1n ch\u1ec9 s\u1ed1ng kho\u1ea3ng 1\u20132 gi\u1edd, n\u00ean c\u1ea7n \u0111\u1ed5i sang token d\u00e0i h\u1ea1n kho\u1ea3ng 60 ng\u00e0y tr\u01b0\u1edbc khi l\u1ea5y Page Token. C\u00e1ch nhanh nh\u1ea5t l\u00e0 d\u00f9ng Access Token Debugger; c\u00e1ch th\u1ee9 hai l\u00e0 g\u1ecdi API t\u1eeb m\u00e1y ch\u1ee7.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf <strong>C\u00f4ng c\u1ee5 \u2192 Tr\u00ecnh g\u1ee1 l\u1ed7i m\u00e3 truy c\u1eadp<\/strong> (<a href=\"https:\/\/developers.facebook.com\/tools\/debug\/accesstoken\/\" target=\"_blank\" rel=\"noopener nofollow\">Access Token Debugger<\/a>), d\u00e1n User Token, b\u1ea5m <strong>G\u1ee1 l\u1ed7i<\/strong>.<\/li>\n\n\n<li>Ki\u1ec3m tra d\u00f2ng <strong>H\u1ebft h\u1ea1n<\/strong> (kho\u1ea3ng m\u1ed9t gi\u1edd) v\u00e0 <strong>Ph\u1ea1m vi<\/strong> \u0111\u00fang c\u00e1c quy\u1ec1n \u0111\u00e3 ch\u1ecdn.<\/li>\n\n\n<li>Cu\u1ed9n xu\u1ed1ng, b\u1ea5m <strong>M\u00e3 truy c\u1eadp m\u1edf r\u1ed9ng<\/strong>. Meta tr\u1ea3 v\u1ec1 token d\u00e0i h\u1ea1n m\u1edbi k\u00e8m ng\u00e0y h\u1ebft h\u1ea1n, kho\u1ea3ng 60 ng\u00e0y sau.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1450\" height=\"200\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-34.webp\" alt=\"Tr\u00ecnh g\u1ee1 l\u1ed7i m\u00e3 truy c\u1eadp c\u1ee7a Meta v\u1edbi \u00f4 d\u00e1n token \u0111\u00e3 \u0111\u01b0\u1ee3c che v\u00e0 n\u00fat G\u1ee1 l\u1ed7i\" class=\"wp-image-131456\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-34.webp 1450w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-34-300x41.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-34-1024x141.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-34-768x106.webp 768w\" sizes=\"(max-width: 1450px) 100vw, 1450px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1232\" height=\"530\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-35.webp\" alt=\"Th\u00f4ng tin token ng\u1eafn h\u1ea1n: lo\u1ea1i User, h\u1ebft h\u1ea1n trong kho\u1ea3ng m\u1ed9t gi\u1edd, ph\u1ea1m vi c\u00e1c quy\u1ec1n pages; ID \u1ee9ng d\u1ee5ng v\u00e0 ID ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131457\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-35.webp 1232w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-35-300x129.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-35-1024x441.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-35-768x330.webp 768w\" sizes=\"(max-width: 1232px) 100vw, 1232px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"996\" height=\"604\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-34.png\" alt=\"B\u1ea3ng ph\u1ea1m vi quy\u1ec1n c\u01a1 b\u1ea3n v\u00e0 n\u00fat M\u00e3 truy c\u1eadp m\u1edf r\u1ed9ng trong Access Token Debugger\" class=\"wp-image-116654\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-34.png 996w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-34-300x182.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-34-768x466.png 768w\" sizes=\"(max-width: 996px) 100vw, 996px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p 07\/2025; giao di\u1ec7n Meta c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i v\u1ecb tr\u00ed n\u00fat<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1318\" height=\"734\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-37.webp\" alt=\"Token d\u00e0i h\u1ea1n m\u1edbi sau khi b\u1ea5m M\u00e3 truy c\u1eadp m\u1edf r\u1ed9ng, k\u00e8m ng\u00e0y h\u1ebft h\u1ea1n kho\u1ea3ng 60 ng\u00e0y; chu\u1ed7i token \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131458\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-37.webp 1318w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-37-300x167.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-37-1024x570.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-37-768x428.webp 768w\" sizes=\"(max-width: 1318px) 100vw, 1318px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch b\u1eb1ng API (<a href=\"https:\/\/developers.facebook.com\/docs\/facebook-login\/guides\/access-tokens\/get-long-lived\/\" target=\"_blank\" rel=\"noopener nofollow\">Meta, Long-lived access tokens<\/a>) c\u1ea7n App Secret, n\u00ean ch\u1ec9 ch\u1ea1y t\u1eeb m\u00e1y ch\u1ee7, kh\u00f4ng ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -s \"https:\/\/graph.facebook.com\/v26.0\/oauth\/access_token?grant_type=fb_exchange_token&amp;client_id={app-id}&amp;client_secret={app-secret}&amp;fb_exchange_token={user-token-ngan-han}\"\n# K\u1ebft qu\u1ea3: {\"access_token\":\"{user-token-dai-han}\",\"token_type\":\"bearer\",\"expires_in\":5183944}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Token d\u00e0i h\u1ea1n l\u00e0 chu\u1ed7i m\u1edbi; n\u1ebfu b\u1ea1n l\u01b0u token \u1edf \u0111\u00e2u \u0111\u00f3, thay chu\u1ed7i c\u0169. Kh\u00f4ng \u0111\u1ed5i \u0111\u01b0\u1ee3c token \u0111\u00e3 h\u1ebft h\u1ea1n: ph\u1ea3i l\u1ea5y l\u1ea1i token ng\u1eafn h\u1ea1n t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_5:_L\u1ea5y_Page_Token_d\u00e0i_h\u1ea1n_b\u1eb1ng_\/me\/accounts\">B\u01b0\u1edbc 5: L\u1ea5y Page Token d\u00e0i h\u1ea1n b\u1eb1ng \/me\/accounts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Page Token d\u00e0i h\u1ea1n l\u1ea5y b\u1eb1ng c\u00e1ch g\u1ecdi <code>\/me\/accounts<\/code> v\u1edbi User Token d\u00e0i h\u1ea1n: Meta tr\u1ea3 v\u1ec1 danh s\u00e1ch Trang b\u1ea1n c\u00f3 vai tr\u00f2, m\u1ed7i Trang k\u00e8m <code>access_token<\/code> ri\u00eang. Theo Meta, Page Token d\u00e0i h\u1ea1n &#8220;do not have an expiration date and only expire or are invalidated under certain conditions&#8221; (<a href=\"https:\/\/developers.facebook.com\/docs\/facebook-login\/guides\/access-tokens\/get-long-lived\/\" target=\"_blank\" rel=\"noopener nofollow\">Long-lived access tokens<\/a>, \u0111\u1ecdc 22\/10\/2026).<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Quay l\u1ea1i Graph API Explorer, d\u00e1n User Token d\u00e0i h\u1ea1n v\u00e0o \u00f4 <strong>M\u00e3 truy c\u1eadp<\/strong>.<\/li>\n\n\n<li>\u00d4 truy v\u1ea5n nh\u1eadp <code>me\/accounts<\/code>, ph\u01b0\u01a1ng th\u1ee9c GET, b\u1ea5m <strong>G\u1eedi<\/strong>.<\/li>\n\n\n<li>Trong JSON tr\u1ea3 v\u1ec1, m\u1ed7i ph\u1ea7n t\u1eed c\u1ee7a <code>data<\/code> c\u00f3 <code>access_token<\/code> (Page Token), <code>name<\/code> v\u00e0 <code>id<\/code> (Page ID). Copy \u0111\u00fang token c\u1ee7a Trang c\u1ea7n d\u00f9ng.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1509\" height=\"817\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-39.webp\" alt=\"K\u1ebft qu\u1ea3 GET me\/accounts trong Graph API Explorer: m\u1ea3ng data ch\u1ee9a access_token c\u1ee7a Trang, t\u00ean Trang v\u00e0 tasks; token, ID Trang v\u00e0 cursors \u0111\u00e3 \u0111\u01b0\u1ee3c che\" class=\"wp-image-131459\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-39.webp 1509w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-39-300x162.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-39-1024x554.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-39-768x416.webp 768w\" sizes=\"(max-width: 1509px) 100vw, 1509px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ea2nh ch\u1ee5p 07\/2025 c\u00f2n hi\u1ec7n phi\u00ean b\u1ea3n v23.0. Ng\u00e0y 22\/10\/2026, phi\u00ean b\u1ea3n Graph API m\u1edbi nh\u1ea5t l\u00e0 <strong>v26.0<\/strong> (ra ng\u00e0y 29\/07\/2026); v23.0 c\u00f2n d\u00f9ng \u0111\u01b0\u1ee3c t\u1edbi 08\/10\/2027 theo <a href=\"https:\/\/developers.facebook.com\/docs\/graph-api\/changelog\/\" target=\"_blank\" rel=\"noopener nofollow\">Graph API Changelog<\/a>. C\u1ee9 d\u00f9ng phi\u00ean b\u1ea3n m\u1eb7c \u0111\u1ecbnh m\u00e0 Explorer ch\u1ecdn s\u1eb5n.<\/p>\n\n\n\n<h3 id=\"Page_Token_d\u00e0i_h\u1ea1n_m\u1ea5t_hi\u1ec7u_l\u1ef1c_khi_n\u00e0o?\">Page Token d\u00e0i h\u1ea1n m\u1ea5t hi\u1ec7u l\u1ef1c khi n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Page Token d\u00e0i h\u1ea1n kh\u00f4ng h\u1ebft h\u1ea1n theo l\u1ecbch, nh\u01b0ng v\u1eabn b\u1ecb v\u00f4 hi\u1ec7u trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p. Meta kh\u00f4ng b\u00e1o tr\u01b0\u1edbc; workflow ch\u1ec9 bi\u1ebft khi l\u1ec7nh g\u1ecdi API b\u00e1o l\u1ed7i.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ng\u01b0\u1eddi \u0111\u00e3 t\u1ea1o token \u0111\u1ed5i m\u1eadt kh\u1ea9u ho\u1eb7c \u0111\u0103ng xu\u1ea5t kh\u1ecfi app: l\u1ed7i 190, m\u00e3 ph\u1ee5 460.<\/li>\n\n\n<li>Ng\u01b0\u1eddi \u0111\u00f3 g\u1ee1 quy\u1ec1n c\u1ee7a app: l\u1ed7i 190, m\u00e3 ph\u1ee5 458.<\/li>\n\n\n<li>Ng\u01b0\u1eddi \u0111\u00f3 kh\u00f4ng c\u00f2n vai tr\u00f2 tr\u00ean Trang: token g\u1eafn v\u1edbi c\u1eb7p Trang, ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb, app n\u00ean kh\u00f4ng c\u00f2n d\u00f9ng \u0111\u01b0\u1ee3c; l\u1ea5y l\u1ea1i token b\u1eb1ng t\u00e0i kho\u1ea3n c\u00f2n vai tr\u00f2.<\/li>\n\n\n<li>Meta thu h\u1ed3i v\u00ec s\u1ef1 ki\u1ec7n b\u1ea3o m\u1eadt.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 l\u1ed7i tr\u00ean theo <a href=\"https:\/\/developers.facebook.com\/docs\/facebook-login\/access-tokens\/debugging-and-error-handling\" target=\"_blank\" rel=\"noopener nofollow\">Meta, Debugging and Error Handling<\/a>. \u0110\u1ed5i m\u1eadt kh\u1ea9u hay g\u1ee1 quy\u1ec1n th\u00ec l\u1ea5y l\u1ea1i token t\u1eeb B\u01b0\u1edbc 3; kh\u00f4ng c\u1ea7n t\u1ea1o app m\u1edbi.<\/p>\n\n\n\n<h2 id=\"B\u01b0\u1edbc_6:_D\u00e1n_Page_Token_v\u00e0o_credential_Facebook_Graph_API_trong_n8n\">B\u01b0\u1edbc 6: D\u00e1n Page Token v\u00e0o credential Facebook Graph API trong n8n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Credential Facebook Graph API trong n8n gi\u1eef token, m\u00e3 ho\u00e1 v\u00e0 d\u00f9ng chung cho m\u1ecdi node Facebook Graph API. D\u00e1n Page Token, kh\u00f4ng d\u00e1n User Token.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Trong n8n, m\u1edf trang Overview, tab <strong>Credentials<\/strong>, b\u1ea5m t\u1ea1o credential m\u1edbi.<\/li>\n\n\n<li>T\u00ecm &#8220;facebook&#8221;, ch\u1ecdn <strong>Facebook Graph API<\/strong>.<\/li>\n\n\n<li>D\u00e1n Page Token v\u00e0o \u00f4 <strong>Access Token<\/strong>, b\u1ea5m <strong>Save<\/strong>. n8n t\u1ef1 th\u1eed k\u1ebft n\u1ed1i v\u00e0 b\u00e1o &#8220;Connection tested successfully&#8221;.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1581\" height=\"874\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38.png\" alt=\"Trang Overview c\u1ee7a n8n, m\u0169i t\u00ean x\u1ed5 xu\u1ed1ng c\u1ea1nh Create Workflow \u0111\u1ec3 ch\u1ecdn Create Credential\" class=\"wp-image-116658\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38.png 1581w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38-300x166.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38-1024x566.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38-768x425.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-38-1536x849.png 1536w\" sizes=\"(max-width: 1581px) 100vw, 1581px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p n8n 1.x; c\u00f4ng t\u1eafc Inactive \u1edf danh s\u00e1ch workflow nay l\u00e0 tr\u1ea1ng th\u00e1i Publish \u1edf n8n 2.x<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"911\" height=\"503\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-39.png\" alt=\"H\u1ed9p tho\u1ea1i Add new credential trong n8n, t\u00ecm facebook v\u00e0 ch\u1ecdn Facebook Graph API\" class=\"wp-image-116659\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-39.png 911w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-39-300x166.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-39-768x424.png 768w\" sizes=\"(max-width: 911px) 100vw, 911px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p n8n 1.x; t\u00ean credential gi\u1eef nguy\u00ean \u1edf n8n 2.x<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1326\" height=\"721\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-40.png\" alt=\"Credential Facebook Graph API trong n8n b\u00e1o Connection tested successfully, \u00f4 Access Token \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ea9n\" class=\"wp-image-116660\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-40.png 1326w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-40-300x163.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-40-1024x557.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-40-768x418.png 768w\" sizes=\"(max-width: 1326px) 100vw, 1326px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p n8n 1.x<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u0103ng b\u00e0i th\u1eed, th\u00eam node Facebook Graph API: <em>Host URL<\/em> graph.facebook.com, <em>HTTP Request Method<\/em> POST, <em>Node<\/em> l\u00e0 Page ID, <em>Edge<\/em> <code>feed<\/code>, th\u00eam query parameter <code>message<\/code> ch\u1ee9a n\u1ed9i dung b\u00e0i. Ch\u1ecdn Graph API version m\u1edbi nh\u1ea5t trong danh s\u00e1ch c\u1ee7a node.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1160\" height=\"455\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-43.webp\" alt=\"Workflow v\u00ed d\u1ee5 trong n8n: When chat message received, AI Agent v\u1edbi Google Gemini Chat Model so\u1ea1n n\u1ed9i dung, r\u1ed3i node Facebook Graph API \u0111\u0103ng b\u00e0i l\u00ean Trang\" class=\"wp-image-131460\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-43.webp 1160w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-43-300x118.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-43-1024x402.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-sua-43-768x301.webp 768w\" sizes=\"(max-width: 1160px) 100vw, 1160px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"731\" height=\"563\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-42.png\" alt=\"B\u00e0i \u0111\u0103ng th\u1eed tr\u00ean Trang Test Tino \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb n8n qua Facebook Graph API\" class=\"wp-image-116662\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-42.png 731w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/07\/word-image-116620-42-300x231.png 300w\" sizes=\"(max-width: 731px) 100vw, 731px\" \/><figcaption class=\"wp-element-caption\">K\u1ebft qu\u1ea3 \u0111\u0103ng b\u00e0i th\u1eed t\u1eeb n8n (07\/2025)<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">T\u00e0i li\u1ec7u n8n c\u00f2n m\u00f4 t\u1ea3 hai c\u00e1ch x\u00e1c th\u1ef1c kh\u00e1c cho credential n\u00e0y: OAuth2 (c\u1ea7n Client ID, Client Secret c\u1ee7a app) v\u00e0 App Access Token (<a href=\"https:\/\/docs.n8n.io\/integrations\/builtin\/credentials\/facebookgraph\/\" target=\"_blank\" rel=\"noopener nofollow\">docs.n8n.io, Facebook Graph API credentials<\/a>). App Access Token kh\u00f4ng thao t\u00e1c \u0111\u01b0\u1ee3c tr\u00ean Trang, n\u00ean v\u1edbi vi\u1ec7c \u0111\u0103ng b\u00e0i hay nh\u1eafn tin, Page Token v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang.<\/p>\n\n\n\n<h2 id=\"D\u00f9ng_token_n\u00e0o_cho_workflow_ch\u1ea1y_th\u1eadt_l\u00e2u_d\u00e0i?\">D\u00f9ng token n\u00e0o cho workflow ch\u1ea1y th\u1eadt l\u00e2u d\u00e0i?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Page Token l\u1ea5y t\u1eeb t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n ph\u00f9 h\u1ee3p \u0111\u1ec3 th\u1eed nghi\u1ec7m v\u00e0 Trang nh\u1ecf; workflow ch\u1ea1y th\u1eadt l\u00e2u d\u00e0i n\u00ean d\u00f9ng System User Token. System User l\u00e0 &#8220;ng\u01b0\u1eddi d\u00f9ng m\u00e1y&#8221; trong Business Settings, n\u00ean token kh\u00f4ng ph\u1ee5 thu\u1ed9c vi\u1ec7c m\u1ed9t nh\u00e2n vi\u00ean \u0111\u1ed5i m\u1eadt kh\u1ea9u hay r\u1eddi c\u00f4ng ty.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1400\" height=\"750\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-token-chay-that.webp\" alt=\"So s\u00e1nh hai c\u00e1ch l\u1ea5y token Facebook cho n8n: c\u00e1ch A th\u1eed nghi\u1ec7m d\u00f9ng Graph API Explorer, m\u1edf r\u1ed9ng 60 ng\u00e0y, g\u1ecdi me\/accounts l\u1ea5y Page Token g\u1eafn t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n; c\u00e1ch B ch\u1ea1y th\u1eadt v\u00e0o Business Settings, System Users, g\u00e1n app v\u00e0 Trang, Generate token ch\u1ecdn h\u1ea1n v\u00e0 quy\u1ec1n\" class=\"wp-image-131461\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-token-chay-that.webp 1400w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-token-chay-that-300x161.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-token-chay-that-1024x549.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/cach-tao-access-token-facebook-graph-api-token-chay-that-768x411.webp 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>V\u00e0o <strong>Business Settings \u2192 System Users<\/strong>, b\u1ea5m <strong>Add<\/strong>, \u0111\u1eb7t t\u00ean v\u00e0 ch\u1ecdn vai tr\u00f2 Employee (ch\u1ec9 truy c\u1eadp t\u00e0i s\u1ea3n \u0111\u01b0\u1ee3c g\u00e1n) ho\u1eb7c Admin.<\/li>\n\n\n<li>B\u1ea5m t\u00ean system user \u2192 <strong>Assign assets<\/strong>: ch\u1ecdn app v\u1edbi quy\u1ec1n Manage app, v\u00e0 Trang c\u1ea7n d\u00f9ng.<\/li>\n\n\n<li>B\u1ea5m <strong>Generate token<\/strong>, ch\u1ecdn app, th\u1eddi h\u1ea1n token v\u00e0 c\u00e1c quy\u1ec1n nh\u01b0 b\u1ea3ng \u1edf B\u01b0\u1edbc 3, r\u1ed3i copy token ngay v\u00e0o credential n8n.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u01b0\u1edbc theo <a href=\"https:\/\/developers.facebook.com\/docs\/facebook-login\/guides\/access-tokens\/\" target=\"_blank\" rel=\"noopener nofollow\">Meta, System User Access Tokens<\/a> (\u0111\u1ecdc 22\/10\/2026). Trang ph\u1ea3i thu\u1ed9c ho\u1eb7c \u0111\u01b0\u1ee3c chia s\u1ebb cho Business portfolio c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 id=\"Ki\u1ec3m_tra_token_v\u00e0_x\u1eed_l\u00fd_l\u1ed7i_th\u01b0\u1eddng_g\u1eb7p\">Ki\u1ec3m tra token v\u00e0 x\u1eed l\u00fd l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Access Token Debugger cho bi\u1ebft token thu\u1ed9c app n\u00e0o, lo\u1ea1i g\u00ec, h\u1ebft h\u1ea1n khi n\u00e0o v\u00e0 c\u00f3 nh\u1eefng quy\u1ec1n g\u00ec; d\u00e1n token v\u00e0o l\u00e0 ki\u1ec3m \u0111\u01b0\u1ee3c trong v\u00e0i gi\u00e2y. Trong workflow, c\u00f3 th\u1ec3 g\u1ecdi <code>GET \/debug_token?input_token=...<\/code> theo l\u1ecbch \u0111\u1ec3 ph\u00e1t hi\u1ec7n token h\u1ecfng tr\u01b0\u1edbc khi kh\u00e1ch ph\u00e1t hi\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Th\u00f4ng b\u00e1o l\u1ed7i<\/th><th>Nguy\u00ean nh\u00e2n<\/th><th>C\u00e1ch x\u1eed l\u00fd<\/th><\/tr><\/thead><tbody><tr><td>Error validating access token: Session has expired (190, m\u00e3 ph\u1ee5 463)<\/td><td>Token \u0111\u00e3 h\u1ebft h\u1ea1n, th\u01b0\u1eddng l\u00e0 User Token ng\u1eafn h\u1ea1n d\u00e1n nh\u1ea7m<\/td><td>L\u1ea5y l\u1ea1i t\u1eeb B\u01b0\u1edbc 3, nh\u1edb \u0111\u1ed5i d\u00e0i h\u1ea1n r\u1ed3i l\u1ea5y Page Token<\/td><\/tr><tr><td>The session is invalid because the user logged out (190, m\u00e3 ph\u1ee5 460)<\/td><td>Ng\u01b0\u1eddi t\u1ea1o token \u0111\u1ed5i m\u1eadt kh\u1ea9u ho\u1eb7c \u0111\u0103ng xu\u1ea5t<\/td><td>L\u1ea5y token m\u1edbi b\u1eb1ng t\u00e0i kho\u1ea3n \u0111\u00f3, ho\u1eb7c chuy\u1ec3n sang System User Token<\/td><\/tr><tr><td>User has not authorized application (190, m\u00e3 ph\u1ee5 458)<\/td><td>Quy\u1ec1n c\u1ee7a app \u0111\u00e3 b\u1ecb g\u1ee1<\/td><td>C\u1ea5p l\u1ea1i quy\u1ec1n trong Graph API Explorer<\/td><\/tr><tr><td>L\u1ed7i thi\u1ebfu quy\u1ec1n khi \u0111\u0103ng b\u00e0i, g\u1eedi tin<\/td><td>D\u00f9ng User Token thay v\u00ec Page Token, ho\u1eb7c thi\u1ebfu quy\u1ec1n <code>pages_*<\/code><\/td><td>Ki\u1ec3m tra Ph\u1ea1m vi trong Debugger; l\u1ea5y l\u1ea1i token v\u1edbi \u0111\u1ee7 quy\u1ec1n<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">M\u00e3 l\u1ed7i theo Meta, Debugging and Error Handling, \u0111\u1ecdc 22\/10\/2026<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ed7i x\u00e1c th\u1ef1c chung c\u1ee7a n8n (401, credential sai) c\u00f3 \u1edf <a href=\"https:\/\/tino.vn\/blog\/khac-phuc-loi-401-unauthorized-authorization-failed\/\">kh\u1eafc ph\u1ee5c l\u1ed7i 401 Unauthorized<\/a> v\u00e0 <a href=\"https:\/\/tino.vn\/blog\/loi-ket-noi-api-thuong-gap-trong-n8n\/\">l\u1ed7i k\u1ebft n\u1ed1i API th\u01b0\u1eddng g\u1eb7p trong n8n<\/a>.<\/p>\n\n\n\n<h2 id=\"B\u1ea3o_m\u1eadt_Access_Token_Facebook_th\u1ebf_n\u00e0o?\">B\u1ea3o m\u1eadt Access Token Facebook th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Page Token cho ph\u00e9p \u0111\u0103ng b\u00e0i v\u00e0 nh\u1eafn tin nh\u00e2n danh Trang, n\u00ean l\u1ed9 token t\u01b0\u01a1ng \u0111\u01b0\u01a1ng l\u1ed9 quy\u1ec1n qu\u1ea3n tr\u1ecb m\u1ed9t ph\u1ea7n Trang. Gi\u1eef token trong credential c\u1ee7a n8n (\u0111\u01b0\u1ee3c m\u00e3 ho\u00e1), kh\u00f4ng d\u00e1n v\u00e0o node Code, kh\u00f4ng g\u1eedi qua chat.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng ch\u1ee5p m\u00e0n h\u00ecnh c\u00f2n hi\u1ec7n token, App ID, App Secret khi vi\u1ebft h\u01b0\u1edbng d\u1eabn hay nh\u1edd h\u1ed7 tr\u1ee3.<\/li>\n\n\n<li>App Secret ch\u1ec9 d\u00f9ng \u1edf m\u00e1y ch\u1ee7; kh\u00f4ng \u0111\u1eb7t trong m\u00e3 ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t.<\/li>\n\n\n<li>Nghi l\u1ed9 token: \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u00e0i kho\u1ea3n \u0111\u00e3 t\u1ea1o token (token c\u0169 m\u1ea5t hi\u1ec7u l\u1ef1c) ho\u1eb7c g\u1ee1 app kh\u1ecfi Trang, r\u1ed3i l\u1ea5y token m\u1edbi.<\/li>\n\n\n<li>Workflow d\u00f9ng token: n8n t\u1ef1 host th\u00ec b\u1ea3o v\u1ec7 kho\u00e1 m\u00e3 ho\u00e1 <code>N8N_ENCRYPTION_KEY<\/code> v\u00e0 b\u1ea3n sao l\u01b0u; xem <a href=\"https:\/\/tino.vn\/blog\/vps-n8n\/\">VPS n8n<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01b0\u1edbc ti\u1ebfp theo trong c\u1ee5m Facebook: <a href=\"https:\/\/tino.vn\/blog\/cach-ket-noi-api-messenger-tren-n8n\/\">k\u1ebft n\u1ed1i Messenger API v\u1edbi n8n qua Webhook<\/a> r\u1ed3i <a href=\"https:\/\/tino.vn\/blog\/cach-tao-chatbot-facebook-voi-n8n\/\">t\u1ea1o chatbot Facebook v\u1edbi n8n<\/a>. T\u1ed5ng quan c\u00e1c t\u00edch h\u1ee3p v\u00e0 chatbot \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/cach-su-dung-node-ai-agent-tren-n8n\/\">node AI Agent trong n8n<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mu\u1ed1n ch\u1ea1y n8n 24\/7 m\u00e0 kh\u00f4ng t\u1ef1 c\u00e0i? <a href=\"https:\/\/tino.vn\/vps-n8n\">VPS n8n c\u1ee7a Tino<\/a> c\u00e0i s\u1eb5n n8n tr\u00ean VPS NVMe \u0111\u1eb7t t\u1ea1i Vi\u1ec7t Nam; b\u1ea1n v\u1eabn c\u00f3 quy\u1ec1n root \u0111\u1ec3 c\u1ea5u h\u00ecnh. Xem c\u1ea5u h\u00ecnh v\u00e0 gi\u00e1 tr\u00ean trang s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<h2 id=\"C\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p_v\u1ec1_Access_Token_Facebook\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Access Token Facebook<\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Page_Access_Token_c\u00f3_h\u1ebft_h\u1ea1n_kh\u00f4ng?\">Page Access Token c\u00f3 h\u1ebft h\u1ea1n kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Page Token l\u1ea5y t\u1eeb User Token d\u00e0i h\u1ea1n kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng v\u1eabn m\u1ea5t hi\u1ec7u l\u1ef1c khi ng\u01b0\u1eddi t\u1ea1o \u0111\u1ed5i m\u1eadt kh\u1ea9u, g\u1ee1 quy\u1ec1n app, m\u1ea5t vai tr\u00f2 tr\u00ean Trang ho\u1eb7c Meta thu h\u1ed3i. Page Token l\u1ea5y t\u1eeb User Token ng\u1eafn h\u1ea1n th\u00ec h\u1ebft h\u1ea1n sau v\u00e0i gi\u1edd.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Access_Token_d\u00e0i_h\u1ea1n_c\u00f3_t\u1ef1_gia_h\u1ea1n_kh\u00f4ng?\">Access Token d\u00e0i h\u1ea1n c\u00f3 t\u1ef1 gia h\u1ea1n kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 SDK iOS, Android v\u00e0 JavaScript c\u1ee7a Meta t\u1ef1 l\u00e0m m\u1edbi User Token khi ng\u01b0\u1eddi d\u00f9ng c\u00f2n d\u00f9ng app. Token \u0111\u1ed5i tay qua Access Token Debugger kh\u00f4ng t\u1ef1 gia h\u1ea1n: User Token d\u00e0i h\u1ea1n h\u1ebft sau kho\u1ea3ng 60 ng\u00e0y, n\u00ean l\u1ea5y Page Token ho\u1eb7c System User Token cho n8n.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Facebook_Messenger_access_token_l\u1ea5y_\u1edf_\u0111\u00e2u?\">Facebook Messenger access token l\u1ea5y \u1edf \u0111\u00e2u?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Token \u0111\u1ec3 g\u1eedi tin Messenger ch\u00ednh l\u00e0 Page Access Token c\u1ee7a Trang, l\u1ea5y theo c\u00e1c b\u01b0\u1edbc trong b\u00e0i v\u1edbi quy\u1ec1n pages_messaging; \u0111\u0103ng k\u00fd webhook cho Trang c\u1ea7n th\u00eam pages_manage_metadata. C\u1ea5u h\u00ecnh chatbot c\u00f3 \u1edf b\u00e0i t\u1ea1o chatbot Facebook v\u1edbi n8n.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"T\u1ea1i_sao_b\u00e1o_l\u1ed7i_&quot;Invalid_Access_Token&quot;?\">T\u1ea1i sao b\u00e1o l\u1ed7i &quot;Invalid Access Token&quot;?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Token \u0111\u00e3 h\u1ebft h\u1ea1n, b\u1ecb v\u00f4 hi\u1ec7u do \u0111\u1ed5i m\u1eadt kh\u1ea9u ho\u1eb7c g\u1ee1 quy\u1ec1n app, ho\u1eb7c b\u1ea1n d\u00e1n User Token v\u00e0o ch\u1ed7 c\u1ea7n Page Token. D\u00e1n token v\u00e0o Access Token Debugger \u0111\u1ec3 xem lo\u1ea1i, h\u1ea1n v\u00e0 quy\u1ec1n, r\u1ed3i l\u1ea5y l\u1ea1i theo c\u00e1c b\u01b0\u1edbc.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"D\u00f9ng_Access_Token_\u0111\u1ec3_\u0111\u0103ng_b\u00e0i_t\u1ef1_\u0111\u1ed9ng_l\u00ean_Facebook_\u0111\u01b0\u1ee3c_kh\u00f4ng?\">D\u00f9ng Access Token \u0111\u1ec3 \u0111\u0103ng b\u00e0i t\u1ef1 \u0111\u1ed9ng l\u00ean Facebook \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c, v\u1edbi Page Token c\u00f3 quy\u1ec1n pages_manage_posts (k\u00e8m pages_read_engagement) tr\u00ean Trang b\u1ea1n qu\u1ea3n l\u00fd. Trong n8n d\u00f9ng node Facebook Graph API, ph\u01b0\u01a1ng th\u1ee9c POST, node l\u00e0 Page ID, edge feed. Kh\u00f4ng \u0111\u0103ng h\u00e0ng lo\u1ea1t n\u1ed9i dung tr\u00f9ng l\u1eb7p \u0111\u1ec3 tr\u00e1nh vi ph\u1ea1m ch\u00ednh s\u00e1ch c\u1ee7a Meta.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Page Access Token c\u00f3 h\u1ebft h\u1ea1n kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Page Token l\u1ea5y t\u1eeb User Token d\u00e0i h\u1ea1n kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng v\u1eabn m\u1ea5t hi\u1ec7u l\u1ef1c khi ng\u01b0\u1eddi t\u1ea1o \u0111\u1ed5i m\u1eadt kh\u1ea9u, g\u1ee1 quy\u1ec1n app, m\u1ea5t vai tr\u00f2 tr\u00ean Trang ho\u1eb7c Meta thu h\u1ed3i. Page Token l\u1ea5y t\u1eeb User Token ng\u1eafn h\u1ea1n th\u00ec h\u1ebft h\u1ea1n sau v\u00e0i gi\u1edd.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Access Token d\u00e0i h\u1ea1n c\u00f3 t\u1ef1 gia h\u1ea1n kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Ch\u1ec9 SDK iOS, Android v\u00e0 JavaScript c\u1ee7a Meta t\u1ef1 l\u00e0m m\u1edbi User Token khi ng\u01b0\u1eddi d\u00f9ng c\u00f2n d\u00f9ng app. Token \u0111\u1ed5i tay qua Access Token Debugger kh\u00f4ng t\u1ef1 gia h\u1ea1n: User Token d\u00e0i h\u1ea1n h\u1ebft sau kho\u1ea3ng 60 ng\u00e0y, n\u00ean l\u1ea5y Page Token ho\u1eb7c System User Token cho n8n.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Facebook Messenger access token l\u1ea5y \u1edf \u0111\u00e2u?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Token \u0111\u1ec3 g\u1eedi tin Messenger ch\u00ednh l\u00e0 Page Access Token c\u1ee7a Trang, l\u1ea5y theo c\u00e1c b\u01b0\u1edbc trong b\u00e0i v\u1edbi quy\u1ec1n pages_messaging; \u0111\u0103ng k\u00fd webhook cho Trang c\u1ea7n th\u00eam pages_manage_metadata. C\u1ea5u h\u00ecnh chatbot c\u00f3 \u1edf b\u00e0i t\u1ea1o chatbot Facebook v\u1edbi n8n.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"T\u1ea1i sao b\u00e1o l\u1ed7i \\\"Invalid Access Token\\\"?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Token \u0111\u00e3 h\u1ebft h\u1ea1n, b\u1ecb v\u00f4 hi\u1ec7u do \u0111\u1ed5i m\u1eadt kh\u1ea9u ho\u1eb7c g\u1ee1 quy\u1ec1n app, ho\u1eb7c b\u1ea1n d\u00e1n User Token v\u00e0o ch\u1ed7 c\u1ea7n Page Token. D\u00e1n token v\u00e0o Access Token Debugger \u0111\u1ec3 xem lo\u1ea1i, h\u1ea1n v\u00e0 quy\u1ec1n, r\u1ed3i l\u1ea5y l\u1ea1i theo c\u00e1c b\u01b0\u1edbc.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"D\u00f9ng Access Token \u0111\u1ec3 \u0111\u0103ng b\u00e0i t\u1ef1 \u0111\u1ed9ng l\u00ean Facebook \u0111\u01b0\u1ee3c kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u01b0\u1ee3c, v\u1edbi Page Token c\u00f3 quy\u1ec1n pages_manage_posts (k\u00e8m pages_read_engagement) tr\u00ean Trang b\u1ea1n qu\u1ea3n l\u00fd. Trong n8n d\u00f9ng node Facebook Graph API, ph\u01b0\u01a1ng th\u1ee9c POST, node l\u00e0 Page ID, edge feed. Kh\u00f4ng \u0111\u0103ng h\u00e0ng lo\u1ea1t n\u1ed9i dung tr\u00f9ng l\u1eb7p \u0111\u1ec3 tr\u00e1nh vi ph\u1ea1m ch\u00ednh s\u00e1ch c\u1ee7a Meta.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Page Access Token l\u00e0 chu\u1ed7i kho\u00e1 cho ph\u00e9p \u1ee9ng d\u1ee5ng nh\u01b0 n8n thay m\u1eb7t m\u1ed9t Trang Facebook \u0111\u0103ng b\u00e0i, \u0111\u1ecdc b\u00ecnh lu\u1eadn v\u00e0 tr\u1ea3 l\u1eddi tin nh\u1eafn qua Graph API. C\u00e1ch l\u1ea5y: t\u1ea1o app tr\u00ean Meta for Developers, l\u1ea5y User Token c\u00f3 quy\u1ec1n pages_*, \u0111\u1ed5i sang token d\u00e0i h\u1ea1n r\u1ed3i g\u1ecdi \/me\/accounts \u0111\u1ec3 nh\u1eadn Page [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":116670,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7397],"tags":[7343],"class_list":["post-116620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-n8n","tag-n8n"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/116620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=116620"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/116620\/revisions"}],"predecessor-version":[{"id":131551,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/116620\/revisions\/131551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/116670"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=116620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=116620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=116620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}