{"id":119010,"date":"2025-09-09T17:17:47","date_gmt":"2025-09-09T10:17:47","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=119010"},"modified":"2026-01-02T17:24:34","modified_gmt":"2026-01-02T10:24:34","slug":"credential-trong-n8n-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/credential-trong-n8n-la-gi\/","title":{"rendered":"Credential trong n8n l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd Credential n8n [2026]"},"content":{"rendered":"\n<p><strong>C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 <a href=\"https:\/\/tino.vn\/blog\/n8n-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"104774\" rel=\"noreferrer noopener\">n8n<\/a> kh\u00f4ng ch\u1ec9 gi\u00fap k\u1ebft n\u1ed1i \u0111a d\u1ea1ng \u1ee9ng d\u1ee5ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd an to\u00e0n, b\u1ea3o m\u1eadt. M\u1ed9t trong nh\u1eefng \u201cch\u00eca kh\u00f3a\u201d quan tr\u1ecdng \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 ch\u00ednh l\u00e0 Credential \u2013 c\u00f4ng c\u1ee5 gi\u00fap qu\u1ea3n l\u00fd th\u00f4ng tin x\u00e1c th\u1ef1c khi t\u00edch h\u1ee3p API ho\u1eb7c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i. V\u1eady Credential trong n8n l\u00e0 g\u00ec? T\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng? C\u00e1ch t\u1ea1o c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd Credential nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n\n\n\n<h2 id=\"\u0110\u1ecbnh_ngh\u0129a_Credential\"><a id=\"post-119010-_erz3edka0b93\"><\/a>\u0110\u1ecbnh ngh\u0129a Credential<\/h2>\n\n\n\n<h3 id=\"Credential_trong_n8n_l\u00e0_g\u00ec?\"><a id=\"post-119010-_wokfvvt4css8\"><\/a><strong>Credential trong n8n l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>Credential trong n8n l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf l\u01b0u tr\u1eef an to\u00e0n v\u00e0 t\u1eadp trung, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c th\u00f4ng tin x\u00e1c th\u1ef1c c\u1ea7n thi\u1ebft cho vi\u1ec7c k\u1ebft n\u1ed1i v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c d\u1ecbch v\u1ee5, \u1ee9ng d\u1ee5ng ho\u1eb7c API c\u1ee7a b\u00ean th\u1ee9 ba.<\/p>\n\n\n\n<p>Thay v\u00ec ph\u1ea3i nh\u1eadp tr\u1ef1c ti\u1ebfp c\u00e1c d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m nh\u01b0 API key, token, t\u00ean ng\u01b0\u1eddi d\u00f9ng, m\u1eadt kh\u1ea9u v\u00e0o t\u1eebng node (t\u1eebng b\u01b0\u1edbc) trong quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a (workflow), ng\u01b0\u1eddi d\u00f9ng s\u1ebd t\u1ea1o m\u1ed9t &#8220;Credential&#8221;. Credential n\u00e0y s\u1ebd m\u00e3 h\u00f3a v\u00e0 l\u01b0u tr\u1eef nh\u1eefng th\u00f4ng tin \u0111\u00f3 d\u01b0\u1edbi m\u1ed9t t\u00ean g\u1ecdi duy nh\u1ea5t. Khi mu\u1ed1n k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t d\u1ecbch v\u1ee5, b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn Credential t\u01b0\u01a1ng \u1ee9ng \u0111\u00e3 t\u1ea1o s\u1eb5n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-1.png\" alt=\"Credential trong n8n l\u00e0 g\u00ec?\" class=\"wp-image-119019\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Credential trong n8n l\u00e0 g\u00ec?<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch tr\u00e1nh &#8220;hard-code&#8221; (g\u1eafn c\u1ee9ng) th\u00f4ng tin nh\u1ea1y c\u1ea3m v\u00e0o workflow, m\u00e0 c\u00f2n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd, v\u00ec b\u1ea1n c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng m\u1ed9t Credential cho nhi\u1ec1u workflow kh\u00e1c nhau v\u00e0 ch\u1ec9 c\u1ea7n c\u1eadp nh\u1eadt \u1edf m\u1ed9t n\u01a1i duy nh\u1ea5t khi th\u00f4ng tin x\u00e1c th\u1ef1c thay \u0111\u1ed5i.<\/p>\n\n\n\n<h3 id=\"Vai_tr\u00f2_c\u1ee7a_Credential_trong_n8n\"><a id=\"post-119010-_ldjlaqorxyun\"><\/a><strong>Vai tr\u00f2 c\u1ee7a Credential trong n8n<\/strong><\/h3>\n\n\n\n<p>S\u1eed d\u1ee5ng Credential mang l\u1ea1i ba l\u1ee3i \u00edch c\u1ed1t l\u00f5i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3o m\u1eadt:<\/strong> Th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 l\u01b0u tr\u1eef t\u1eadp trung. Khi b\u1ea1n chia s\u1ebb workflow c\u1ee7a m\u00ecnh cho ng\u01b0\u1eddi kh\u00e1c, Credential s\u1ebd kh\u00f4ng b\u1ecb l\u1ed9 ra ngo\u00e0i. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ef1c k\u1ef3 quan tr\u1ecdng so v\u1edbi vi\u1ec7c d\u00e1n th\u1eb3ng API Key v\u00e0o trong m\u1ed9t node.<\/li>\n\n\n\n<li><strong>T\u00e1i s\u1eed d\u1ee5ng: <\/strong>T\u1ea1o m\u1ed9t l\u1ea7n, d\u00f9ng m\u00e3i m\u00e3i. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t Credential cho h\u00e0ng ch\u1ee5c, h\u00e0ng tr\u0103m workflow kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp l\u1ea1i.<\/li>\n\n\n\n<li><strong>Qu\u1ea3n l\u00fd t\u1eadp trung: <\/strong>Khi m\u1ed9t API Key ho\u1eb7c m\u1eadt kh\u1ea9u thay \u0111\u1ed5i (v\u00ed d\u1ee5: h\u1ebft h\u1ea1n), b\u1ea1n ch\u1ec9 c\u1ea7n c\u1eadp nh\u1eadt \u1edf m\u1ed9t n\u01a1i duy nh\u1ea5t l\u00e0 trong m\u1ee5c Credential. T\u1ea5t c\u1ea3 c\u00e1c workflow \u0111ang s\u1eed d\u1ee5ng n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 tr\u00e1nh gi\u00e1n \u0111o\u1ea1n c\u00f4ng vi\u1ec7c.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-2.png\" alt=\"Vai tr\u00f2 c\u1ee7a Credential trong n8n\" class=\"wp-image-119020\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Vai tr\u00f2 c\u1ee7a Credential trong n8n<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"C\u00e1c_lo\u1ea1i_Credential_ph\u1ed5_bi\u1ebfn_trong_n8n\"><a id=\"post-119010-_jwmwbkgoqagj\"><\/a><strong>C\u00e1c lo\u1ea1i Credential ph\u1ed5 bi\u1ebfn trong n8n<\/strong><\/h3>\n\n\n\n<p>n8n h\u1ed7 tr\u1ee3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c nhau \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ea7u h\u1ebft c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean th\u1ecb tr\u01b0\u1eddng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i Credential ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 b\u1ea1n s\u1ebd th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>API Key \/ API Token: <\/strong>\u0110\u00e2y l\u00e0 lo\u1ea1i x\u00e1c th\u1ef1c \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t. D\u1ecbch v\u1ee5 s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 duy nh\u1ea5t (g\u1ecdi l\u00e0 API Key ho\u1eb7c Token). B\u1ea1n ch\u1ec9 c\u1ea7n sao ch\u00e9p chu\u1ed7i n\u00e0y v\u00e0 d\u00e1n v\u00e0o tr\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng trong Credential c\u1ee7a n8n.<\/li>\n\n\n\n<li><strong>OAuth2 API: <\/strong>Thay v\u00ec trao tr\u1ef1c ti\u1ebfp t\u00ean ng\u01b0\u1eddi d\u00f9ng\/m\u1eadt kh\u1ea9u, OAuth2 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf \u1ee7y quy\u1ec1n. n8n s\u1ebd chuy\u1ec3n h\u01b0\u1edbng b\u1ea1n \u0111\u1ebfn trang \u0111\u0103ng nh\u1eadp c\u1ee7a d\u1ecbch v\u1ee5. Sau khi b\u1ea1n \u0111\u0103ng nh\u1eadp v\u00e0 ch\u1ea5p thu\u1eadn, d\u1ecbch v\u1ee5 s\u1ebd c\u1ea5p cho n8n m\u1ed9t &#8220;access token&#8221; t\u1ea1m th\u1eddi \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u thay m\u1eb7t b\u1ea1n.<\/li>\n\n\n\n<li><strong>Header Auth (X\u00e1c th\u1ef1c qua Header):<\/strong> V\u1edbi ph\u01b0\u01a1ng th\u1ee9c n\u00e0y, th\u00f4ng tin x\u00e1c th\u1ef1c (th\u01b0\u1eddng l\u00e0 m\u1ed9t API key) \u0111\u01b0\u1ee3c g\u1eedi \u0111i trong ph\u1ea7n header c\u1ee7a m\u1ed7i y\u00eau c\u1ea7u HTTP. B\u1ea1n s\u1ebd c\u1ea7n cung c\u1ea5p t\u00ean c\u1ee7a header (v\u00ed d\u1ee5: Authorization, X-Api-Key) v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 (v\u00ed d\u1ee5: Bearer [your_token]).<\/li>\n\n\n\n<li><strong>Query Auth (X\u00e1c th\u1ef1c qua Tham s\u1ed1 truy v\u1ea5n):<\/strong> T\u01b0\u01a1ng t\u1ef1 nh\u01b0 Header Auth, nh\u01b0ng th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o URL d\u01b0\u1edbi d\u1ea1ng c\u00e1c tham s\u1ed1 truy v\u1ea5n (v\u00ed d\u1ee5: https:\/\/api.example.com\/data?api_key=YOUR_API_KEY).<\/li>\n\n\n\n<li><strong>Username &amp; Password (T\u00ean ng\u01b0\u1eddi d\u00f9ng &amp; M\u1eadt kh\u1ea9u):<\/strong> \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c c\u01a1 b\u1ea3n nh\u1ea5t, y\u00eau c\u1ea7u b\u1ea1n cung c\u1ea5p t\u00ean \u0111\u0103ng nh\u1eadp v\u00e0 m\u1eadt kh\u1ea9u. n8n s\u1ebd m\u00e3 h\u00f3a v\u00e0 l\u01b0u tr\u1eef c\u1eb7p th\u00f4ng tin n\u00e0y \u0111\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c l\u1ea7n k\u1ebft n\u1ed1i sau.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-3.png\" alt=\"C\u00e1c lo\u1ea1i Credential ph\u1ed5 bi\u1ebfn trong n8n\" class=\"wp-image-119021\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/credential-trong-n8n-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1c lo\u1ea1i Credential ph\u1ed5 bi\u1ebfn trong n8n<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Nh\u1eefng_tr\u01b0\u1eddng_h\u1ee3p_n\u00e0o_c\u00f3_th\u1ec3_s\u1eed_d\u1ee5ng_Credential_trong_c\u00e1c_node\"><a id=\"post-119010-_6ss5mgrgnjtb\"><\/a><strong>Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Credential trong c\u00e1c node<\/strong><\/h3>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Credential trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u1ed9t node c\u1ea7n giao ti\u1ebfp ho\u1eb7c x\u00e1c th\u1ef1c v\u1edbi m\u1ed9t d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i. V\u1ec1 c\u01a1 b\u1ea3n, b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t node c\u1ea7n &#8220;danh t\u00ednh&#8221; \u0111\u1ec3 truy c\u1eadp t\u00e0i nguy\u00ean ho\u1eb7c th\u1ef1c thi m\u1ed9t h\u00e0nh \u0111\u1ed9ng tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng kh\u00e1c, b\u1ea1n s\u1ebd c\u1ea7n \u0111\u1ebfn Credential.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft n\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 v\u00e0 API c\u1ee7a b\u00ean th\u1ee9 ba: <\/strong>H\u1ea7u h\u1ebft c\u00e1c node \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u1ec1u y\u00eau c\u1ea7u Credential \u0111\u1ec3 x\u00e1c th\u1ef1c t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li><strong>Truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u (Database): <\/strong>Khi workflow c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u1ecdc ho\u1eb7c ghi d\u1eef li\u1ec7u t\u1eeb c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 PostgreSQL, MySQL, MSSQL, MongoDB, b\u1ea1n s\u1ebd c\u1ea7n cung c\u1ea5p th\u00f4ng tin k\u1ebft n\u1ed1i.<\/li>\n\n\n\n<li><strong>T\u01b0\u01a1ng t\u00e1c v\u1edbi d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef file: <\/strong>Khi b\u1ea1n c\u1ea7n l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u00e1c d\u1ecbch v\u1ee5 cloud ho\u1eb7c server ri\u00eang.<\/li>\n\n\n\n<li><strong>G\u1ecdi c\u00e1c API t\u00f9y ch\u1ec9nh (Custom APIs): <\/strong>Khi b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t API kh\u00f4ng \u0111\u01b0\u1ee3c n8n h\u1ed7 tr\u1ee3 s\u1eb5n th\u00f4ng qua node HTTP Request. Node n\u00e0y c\u1ef1c k\u1ef3 linh ho\u1ea1t v\u00e0 cho ph\u00e9p b\u1ea1n t\u00f9y ch\u1ec9nh ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"H\u01b0\u1edbng_d\u1eabn_c\u00e1ch_t\u1ea1o_v\u00e0_qu\u1ea3n_l\u00fd_Credential_trong_n8n\"><a id=\"post-119010-_ma3d9467d0kn\"><\/a>H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd Credential trong n8n<\/h2>\n\n\n\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, Tino s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1ea1o m\u1ed9t Credential cho node Google Sheet v\u1edbi ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c OAuth2.<\/p>\n\n\n\n<p>C\u00e1c node (\u1ee9ng d\u1ee5ng) kh\u00e1c \u0111\u1ec1u c\u00f3 thao t\u00e1c t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng Credential t\u01b0\u01a1ng t\u1ef1, ch\u1ec9 kh\u00e1c \u1edf c\u00e1ch b\u1ea1n nh\u1eadp ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c (v\u00ed d\u1ee5 node <a href=\"https:\/\/tino.vn\/blog\/cach-ket-noi-api-open-ai-vao-n8n\/\" target=\"_blank\" data-type=\"post\" data-id=\"105102\" rel=\"noreferrer noopener\">OpenAI<\/a> s\u1ebd y\u00eau c\u1ea7u nh\u1eadp API Key).<\/p>\n\n\n\n<h3 id=\"C\u00e1ch_t\u1ea1o_Credential\"><a id=\"post-119010-_yimvzcc3jlmk\"><\/a><strong>C\u00e1ch t\u1ea1o Credential<\/strong><\/h3>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>T\u1eeb giao di\u1ec7n ch\u00ednh c\u1ee7a n8n, nh\u1ea5p v\u00e0o <strong>n\u00fat m\u0169i t\u00ean<\/strong> t\u1ea1i m\u1ee5c<strong> Create Workflow<\/strong> -&gt; ch\u1ecdn <strong>Create Credentials<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1112\" height=\"576\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-1.png\" alt=\"C\u00e1ch t\u1ea1o Credential\" class=\"wp-image-119011\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-1.png 1112w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-1-300x155.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-1-1024x530.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-1-768x398.png 768w\" sizes=\"(max-width: 1112px) 100vw, 1112px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch t\u1ea1o Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>M\u1ed9t h\u1ed9p tho\u1ea1i &#8220;<strong>Add new credential<\/strong>&#8221; s\u1ebd hi\u1ec7n ra.<\/p>\n\n\n\n<p>Trong \u00f4 t\u00ecm ki\u1ebfm, b\u1ea1n g\u00f5 &#8220;<strong>Google Sheet<\/strong>&#8221; v\u00e0 ch\u1ecdn <strong>Google Sheets OAuth2<\/strong><\/p>\n\n\n\n<p><strong>API<\/strong> t\u1eeb danh s\u00e1ch k\u1ebft qu\u1ea3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"766\" height=\"433\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-2.png\" alt=\"C\u00e1ch t\u1ea1o Credential\" class=\"wp-image-119012\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-2.png 766w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-2-300x170.png 300w\" sizes=\"(max-width: 766px) 100vw, 766px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch t\u1ea1o Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>L\u01b0u \u00fd: <\/strong>B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c c\u1ee7a Google nh\u01b0 Drive, Gmail, Calendar&#8230;<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n <strong>Continue<\/strong>, m\u1ed9t c\u1eeda s\u1ed5 m\u1edbi \u0111\u1ec3 c\u1ea5u h\u00ecnh Credential s\u1ebd xu\u1ea5t hi\u1ec7n. Th\u00f4ng th\u01b0\u1eddng, n8n s\u1ebd \u0111i\u1ec1n s\u1eb5n OAuth Redirect URL cho b\u1ea1n.<\/p>\n\n\n\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n \u0111i\u1ec1n th\u00f4ng tin c\u1ea7n thi\u1ebft bao g\u1ed3m Client ID v\u00e0 Client Secret (l\u1ea5y t\u1eeb Google Cloud Console sau khi t\u1ea1o OAuth consent screen). B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o chi ti\u1ebft b\u00e0i vi\u1ebft: <a href=\"https:\/\/tino.vn\/blog\/cach-xac-thuc-credential-cho-google-tren-n8n\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch x\u00e1c th\u1ef1c Credential cho Google tr\u00ean n8n<\/a>.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"944\" height=\"500\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-3.png\" alt=\"C\u00e1ch t\u1ea1o Credential\" class=\"wp-image-119013\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-3.png 944w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-3-300x159.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-3-768x407.png 768w\" sizes=\"(max-width: 944px) 100vw, 944px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch t\u1ea1o Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>Click v\u00e0o n\u00fat<strong> Sign in with Google<\/strong>, h\u1ec7 th\u1ed1ng s\u1ebd chuy\u1ec3n h\u01b0\u1edbng sang trang \u0111\u0103ng nh\u1eadp Google.<\/p>\n\n\n\n<p>M\u1ed9t c\u1eeda s\u1ed5 pop-up \u0111\u0103ng nh\u1eadp c\u1ee7a Google s\u1ebd hi\u1ec7n ra. Ch\u1ecdn t\u00e0i kho\u1ea3n Google m\u00e0 b\u1ea1n mu\u1ed1n k\u1ebft n\u1ed1i. Google s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t m\u00e0n h\u00ecnh y\u00eau c\u1ea7u x\u00e1c nh\u1eadn quy\u1ec1n, li\u1ec7t k\u00ea c\u00e1c quy\u1ec1n m\u00e0 b\u1ea1n \u0111\u00e3 ch\u1ecdn.<\/p>\n\n\n\n<p>K\u00e9o xu\u1ed1ng v\u00e0 click v\u00e0o<strong> Allow (Cho ph\u00e9p)<\/strong> \u0111\u1ec3 ho\u00e0n t\u1ea5t vi\u1ec7c \u1ee7y quy\u1ec1n.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 5<\/strong>: Sau khi \u1ee7y quy\u1ec1n th\u00e0nh c\u00f4ng, c\u1eeda s\u1ed5 pop-up c\u1ee7a Google s\u1ebd t\u1ef1 \u0111\u00f3ng. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i giao di\u1ec7n c\u1ea5u h\u00ecnh Credential.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"944\" height=\"494\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-4.png\" alt=\"C\u00e1ch t\u1ea1o Credential\" class=\"wp-image-119014\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-4.png 944w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-4-300x157.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-4-768x402.png 768w\" sizes=\"(max-width: 944px) 100vw, 944px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch t\u1ea1o Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, \u0111\u1eb7t t\u00ean cho Credential v\u00e0 click v\u00e0o n\u00fat<strong> Save <\/strong>\u1edf g\u00f3c tr\u00ean b\u00ean ph\u1ea3i c\u1eeda s\u1ed5.<\/p>\n\n\n\n<h3 id=\"C\u00e1ch_s\u1eed_d\u1ee5ng_Credential\"><a id=\"post-119010-_gatjl5v3devv\"><\/a><strong>C\u00e1ch s\u1eed d\u1ee5ng Credential<\/strong><\/h3>\n\n\n\n<p>Trong m\u1ed9t workflow b\u1ea5t k\u1ef3, h\u00e3y th\u00eam node Google Sheets.<\/p>\n\n\n\n<p>Trong ph\u1ea7n c\u1ea5u h\u00ecnh c\u1ee7a node, b\u1ea1n s\u1ebd th\u1ea5y m\u1ee5c <strong>Credential to connect with<\/strong>.<\/p>\n\n\n\n<p>Click v\u00e0o menu th\u1ea3 xu\u1ed1ng, b\u1ea1n s\u1ebd th\u1ea5y t\u00ean <strong>Credential<\/strong> m\u00e0 b\u1ea1n v\u1eeba t\u1ea1o (v\u00ed d\u1ee5: <strong>Google Sheets account)<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1060\" height=\"618\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-5.png\" alt=\"C\u00e1ch s\u1eed d\u1ee5ng Credential\" class=\"wp-image-119015\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-5.png 1060w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-5-300x175.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-5-1024x597.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-5-768x448.png 768w\" sizes=\"(max-width: 1060px) 100vw, 1060px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch s\u1eed d\u1ee5ng Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Ch\u1ecdn Credential \u0111\u00f3.<\/p>\n\n\n\n<p>V\u1eady l\u00e0 xong! Gi\u1edd \u0111\u00e2y b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp link ho\u1eb7c ID c\u1ee7a file Sheet \u0111\u1ec3 s\u1eed d\u1ee5ng trang t\u00ednh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c x\u00e1c th\u1ef1c n\u1eefa (v\u1edbi \u0111i\u1ec1u ki\u1ec7n file Sheet \u0111\u00f3 ph\u1ea3i c\u00f9ng t\u00e0i kho\u1ea3n \u0111\u00e3 k\u1ebft n\u1ed1i v\u1edbi Credential).<\/p>\n\n\n\n<h3 id=\"Ch\u1ec9nh_s\u1eeda_Credential\"><a id=\"post-119010-_7rr77df11i7x\"><\/a><strong>Ch\u1ec9nh s\u1eeda Credential<\/strong><\/h3>\n\n\n\n<p>Quay tr\u1edf l\u1ea1i m\u1ee5c <strong>Credentials<\/strong> t\u1eeb menu ch\u00ednh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1112\" height=\"580\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-6.png\" alt=\"Ch\u1ec9nh s\u1eeda Credential\" class=\"wp-image-119016\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-6.png 1112w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-6-300x156.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-6-1024x534.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-6-768x401.png 768w\" sizes=\"(max-width: 1112px) 100vw, 1112px\" \/><figcaption class=\"wp-element-caption\"><strong>Ch\u1ec9nh s\u1eeda Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Nh\u1ea5p tr\u1ef1c ti\u1ebfp v\u00e0o Credential account b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda trong danh s\u00e1ch.<\/p>\n\n\n\n<p>Th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i c\u1ea7n thi\u1ebft (nh\u01b0 nh\u1eadp l\u1ea1i API Key n\u1ebfu h\u1ebft h\u1ea1n).<\/p>\n\n\n\n<p>Nh\u1ea5n<strong> Save<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i.<\/p>\n\n\n\n<h3 id=\"X\u00f3a_Credential\"><a id=\"post-119010-_aw29f9g7iv82\"><\/a><strong>X\u00f3a Credential<\/strong><\/h3>\n\n\n\n<p>T\u1ea1i trang qu\u1ea3n l\u00fd Credentials, t\u00ecm \u0111\u1ebfn Credential b\u1ea1n mu\u1ed1n x\u00f3a.<\/p>\n\n\n\n<p>Click v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng d\u1ea5u ba ch\u1ea5m b\u00ean ph\u1ea3i -&gt; ch\u1ecdn <strong>Delete<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1117\" height=\"579\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-7.png\" alt=\"X\u00f3a Credential\" class=\"wp-image-119017\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-7.png 1117w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-7-300x156.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-7-1024x531.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-7-768x398.png 768w\" sizes=\"(max-width: 1117px) 100vw, 1117px\" \/><figcaption class=\"wp-element-caption\"><strong>X\u00f3a Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>n8n s\u1ebd y\u00eau c\u1ea7u b\u1ea1n x\u00e1c nh\u1eadn l\u1ea1i h\u00e0nh \u0111\u1ed9ng n\u00e0y. Click <strong>Delete <\/strong>m\u1ed9t l\u1ea7n n\u1eefa \u0111\u1ec3 x\u00f3a v\u0129nh vi\u1ec5n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"388\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-8.png\" alt=\"X\u00f3a Credential\" class=\"wp-image-119018\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-8.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/09\/word-image-119010-8-300x171.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><figcaption class=\"wp-element-caption\"><strong>X\u00f3a Credential<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> Khi b\u1ea1n x\u00f3a m\u1ed9t Credential, t\u1ea5t c\u1ea3 c\u00e1c node trong m\u1ecdi workflow \u0111ang s\u1eed d\u1ee5ng Credential \u0111\u00f3 s\u1ebd ngay l\u1eadp t\u1ee9c b\u1ecb l\u1ed7i k\u1ebft n\u1ed1i. H\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n kh\u00f4ng c\u00f2n c\u1ea7n \u0111\u1ebfn n\u00f3 tr\u01b0\u1edbc khi x\u00f3a.<\/p>\n\n\n\n<h3 id=\"K\u1ebft_lu\u1eadn\"><a id=\"post-119010-_qvwcb9afxg7o\"><\/a><strong>K\u1ebft lu\u1eadn<\/strong><\/h3>\n\n\n\n<p>Credential kh\u00f4ng ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u201cc\u1ea7u n\u1ed1i b\u1ea3o m\u1eadt\u201d gi\u1eefa n8n v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i, m\u00e0 c\u00f2n gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp m\u1ed9t c\u00e1ch t\u1eadp trung v\u00e0 an to\u00e0n h\u01a1n. Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch t\u1ea1o, qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u Credential s\u1ebd gi\u00fap b\u1ea1n tri\u1ec3n khai c\u00e1c workflow t\u1ef1 \u0111\u1ed9ng h\u00f3a hi\u1ec7u qu\u1ea3, h\u1ea1n ch\u1ebf r\u1ee7i ro b\u1ea3o m\u1eadt v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ng\u00e0y c\u00e0ng cao c\u1ee7a doanh nghi\u1ec7p trong k\u1ef7 nguy\u00ean s\u1ed1.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><a id=\"post-119010-_1doq2hn0q0b2\"><\/a>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/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=\"D\u1eef_li\u1ec7u_Credential_c\u1ee7a_t\u00f4i_\u0111\u01b0\u1ee3c_l\u01b0u_tr\u1eef_\u1edf_\u0111\u00e2u_v\u00e0_c\u00f3_an_to\u00e0n_kh\u00f4ng?\">D\u1eef li\u1ec7u Credential c\u1ee7a t\u00f4i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf \u0111\u00e2u v\u00e0 c\u00f3 an to\u00e0n 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>R\u1ea5t an to\u00e0n. Theo m\u1eb7c \u0111\u1ecbnh, d\u1eef li\u1ec7u Credential \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u1ea1nh b\u1eb1ng m\u1ed9t kh\u00f3a ri\u00eang v\u00e0 l\u01b0u tr\u1eef trong database c\u1ee7a n8n (th\u01b0\u1eddng l\u00e0 file database.sqlite). Ngay c\u1ea3 khi ai \u0111\u00f3 c\u00f3 \u0111\u01b0\u1ee3c file n\u00e0y, h\u1ecd c\u0169ng kh\u00f4ng th\u1ec3 gi\u1ea3i m\u00e3 \u0111\u1ec3 xem th\u00f4ng tin nh\u1ea1y c\u1ea3m n\u1ebfu kh\u00f4ng c\u00f3 kh\u00f3a m\u00e3 h\u00f3a.<\/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\u00f4i_c\u00f3_th\u1ec3_chia_s\u1ebb_Credential_cho_ng\u01b0\u1eddi_d\u00f9ng_kh\u00e1c_trong_team_kh\u00f4ng?\">T\u00f4i c\u00f3 th\u1ec3 chia s\u1ebb Credential cho ng\u01b0\u1eddi d\u00f9ng kh\u00e1c trong team 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>Tr\u00ean m\u1ed9t instance n8n d\u00f9ng chung, t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp th\u01b0\u1eddng s\u1ebd th\u1ea5y v\u00e0 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c Credential \u0111\u00e3 t\u1ea1o. Tuy nhi\u00ean, vi\u1ec7c n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch. C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 m\u1ed7i ng\u01b0\u1eddi t\u1ef1 t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd Credential c\u1ee7a ri\u00eang m\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u00e1ch nhi\u1ec7m v\u00e0 b\u1ea3o m\u1eadt.<\/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=\"\u0110i\u1ec1u_g\u00ec_x\u1ea3y_ra_khi_t\u00f4i_x\u00f3a_m\u1ed9t_Credential?\">\u0110i\u1ec1u g\u00ec x\u1ea3y ra khi t\u00f4i x\u00f3a m\u1ed9t Credential?<\/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>M\u1ecdi node trong t\u1ea5t c\u1ea3 c\u00e1c workflow \u0111ang s\u1eed d\u1ee5ng Credential \u0111\u00f3 s\u1ebd ngay l\u1eadp t\u1ee9c th\u1ea5t b\u1ea1i v\u00e0 b\u00e1o l\u1ed7i x\u00e1c th\u1ef1c. H\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng th\u1ec3 ho\u00e0n t\u00e1c, v\u00ec v\u1eady h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n kh\u00f4ng c\u00f2n c\u1ea7n \u0111\u1ebfn n\u00f3 tr\u01b0\u1edbc khi x\u00f3a.<\/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\u00f4i_c\u00f3_th\u1ec3_s\u1eed_d\u1ee5ng_c\u00f9ng_m\u1ed9t_Credential_cho_nhi\u1ec1u_d\u1ecbch_v\u1ee5_kh\u00e1c_nhau_kh\u00f4ng?\">T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t Credential cho nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00e1c nhau 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>M\u1ed7i Credential \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u1ed9t lo\u1ea1i d\u1ecbch v\u1ee5. V\u00ed d\u1ee5, b\u1ea1n ph\u1ea3i t\u1ea1o Credential ri\u00eang cho Google Sheets, m\u1ed9t c\u00e1i ri\u00eang cho <a href=\"https:\/\/slack.com\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/slack.com\/\" rel=\"noreferrer noopener nofollow\">Slack<\/a> v\u00e0 m\u1ed9t c\u00e1i ri\u00eang cho OpenAI. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng m\u1ed9t Google API Credential cho nhi\u1ec1u d\u1ecbch v\u1ee5 c\u1ee7a Google (Sheets, Drive, Gmail).<\/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=\"C\u00f3_th\u1ec3_chuy\u1ec3n_Credential_t\u1eeb_m\u00e1y_ch\u1ee7_n8n_n\u00e0y_sang_m\u00e1y_ch\u1ee7_kh\u00e1c_kh\u00f4ng?\">C\u00f3 th\u1ec3 chuy\u1ec3n Credential t\u1eeb m\u00e1y ch\u1ee7 n8n n\u00e0y sang m\u00e1y ch\u1ee7 kh\u00e1c 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>C\u00f3. \u0110\u1ec3 bi\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o b\u00e0i vi\u1ebft: <a href=\"https:\/\/tino.vn\/blog\/cach-backup-va-restore-credential-n8n\/\">C\u00e1ch backup v\u00e0 restore credential tr\u00ean n8n<\/a>.<\/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\": \"D\u1eef li\u1ec7u Credential c\u1ee7a t\u00f4i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf \u0111\u00e2u v\u00e0 c\u00f3 an to\u00e0n kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>R\u1ea5t an to\u00e0n. Theo m\u1eb7c \u0111\u1ecbnh, d\u1eef li\u1ec7u Credential \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u1ea1nh b\u1eb1ng m\u1ed9t kh\u00f3a ri\u00eang v\u00e0 l\u01b0u tr\u1eef trong database c\u1ee7a n8n (th\u01b0\u1eddng l\u00e0 file database.sqlite). Ngay c\u1ea3 khi ai \u0111\u00f3 c\u00f3 \u0111\u01b0\u1ee3c file n\u00e0y, h\u1ecd c\u0169ng kh\u00f4ng th\u1ec3 gi\u1ea3i m\u00e3 \u0111\u1ec3 xem th\u00f4ng tin nh\u1ea1y c\u1ea3m n\u1ebfu kh\u00f4ng c\u00f3 kh\u00f3a m\u00e3 h\u00f3a.<\/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\u00f4i c\u00f3 th\u1ec3 chia s\u1ebb Credential cho ng\u01b0\u1eddi d\u00f9ng kh\u00e1c trong team kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Tr\u00ean m\u1ed9t instance n8n d\u00f9ng chung, t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp th\u01b0\u1eddng s\u1ebd th\u1ea5y v\u00e0 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c Credential \u0111\u00e3 t\u1ea1o. Tuy nhi\u00ean, vi\u1ec7c n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch. C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 m\u1ed7i ng\u01b0\u1eddi t\u1ef1 t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd Credential c\u1ee7a ri\u00eang m\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u00e1ch nhi\u1ec7m v\u00e0 b\u1ea3o m\u1eadt.<\/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\": \"\u0110i\u1ec1u g\u00ec x\u1ea3y ra khi t\u00f4i x\u00f3a m\u1ed9t Credential?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>M\u1ecdi node trong t\u1ea5t c\u1ea3 c\u00e1c workflow \u0111ang s\u1eed d\u1ee5ng Credential \u0111\u00f3 s\u1ebd ngay l\u1eadp t\u1ee9c th\u1ea5t b\u1ea1i v\u00e0 b\u00e1o l\u1ed7i x\u00e1c th\u1ef1c. H\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng th\u1ec3 ho\u00e0n t\u00e1c, v\u00ec v\u1eady h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n kh\u00f4ng c\u00f2n c\u1ea7n \u0111\u1ebfn n\u00f3 tr\u01b0\u1edbc khi x\u00f3a.<\/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\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t Credential cho nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00e1c nhau kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>M\u1ed7i Credential \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u1ed9t lo\u1ea1i d\u1ecbch v\u1ee5. V\u00ed d\u1ee5, b\u1ea1n ph\u1ea3i t\u1ea1o Credential ri\u00eang cho Google Sheets, m\u1ed9t c\u00e1i ri\u00eang cho <a>Slack<\/a> v\u00e0 m\u1ed9t c\u00e1i ri\u00eang cho OpenAI. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng m\u1ed9t Google API Credential cho nhi\u1ec1u d\u1ecbch v\u1ee5 c\u1ee7a Google (Sheets, Drive, Gmail).<\/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\": \"C\u00f3 th\u1ec3 chuy\u1ec3n Credential t\u1eeb m\u00e1y ch\u1ee7 n8n n\u00e0y sang m\u00e1y ch\u1ee7 kh\u00e1c kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3. \u0110\u1ec3 bi\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o b\u00e0i vi\u1ebft: <a>C\u00e1ch backup v\u00e0 restore credential tr\u00ean n8n<\/a>.<\/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>C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 n8n kh\u00f4ng ch\u1ec9 gi\u00fap k\u1ebft n\u1ed1i \u0111a d\u1ea1ng \u1ee9ng d\u1ee5ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd an to\u00e0n, b\u1ea3o m\u1eadt. M\u1ed9t trong nh\u1eefng \u201cch\u00eca kh\u00f3a\u201d quan tr\u1ecdng \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 ch\u00ednh l\u00e0 Credential \u2013 c\u00f4ng c\u1ee5 gi\u00fap qu\u1ea3n l\u00fd th\u00f4ng tin x\u00e1c th\u1ef1c khi t\u00edch h\u1ee3p [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":119022,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7397],"tags":[7343],"class_list":["post-119010","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\/119010","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=119010"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/119010\/revisions"}],"predecessor-version":[{"id":122161,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/119010\/revisions\/122161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/119022"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=119010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=119010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=119010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}