{"id":121680,"date":"2025-12-17T15:00:00","date_gmt":"2025-12-17T08:00:00","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=121680"},"modified":"2026-10-30T10:57:27","modified_gmt":"2026-10-30T03:57:27","slug":"cach-lay-api-key-cua-deepseek","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cach-lay-api-key-cua-deepseek\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u1ea5y API Key c\u1ee7a DeepSeek chi ti\u1ebft A-Z (c\u1eadp nh\u1eadt 10\/2026)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ec3 l\u1ea5y API key DeepSeek, b\u1ea1n \u0111\u0103ng nh\u1eadp platform.deepseek.com, ch\u1ecdn m\u1ee5c API keys, nh\u1ea5n Create new API key, \u0111\u1eb7t t\u00ean r\u1ed3i sao ch\u00e9p key b\u1eaft \u0111\u1ea7u b\u1eb1ng sk-\u2026 ngay l\u00fac t\u1ea1o.<\/strong> Key ch\u1ec9 g\u1ecdi \u0111\u01b0\u1ee3c model khi t\u00e0i kho\u1ea3n c\u00f3 s\u1ed1 d\u01b0: DeepSeek t\u00ednh ph\u00ed tr\u1ea3 tr\u01b0\u1edbc, b\u1ea1n n\u1ea1p ti\u1ec1n \u1edf m\u1ee5c Top up.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DeepSeek kh\u00f4ng c\u00f4ng b\u1ed1 g\u00f3i API mi\u1ec5n ph\u00ed r\u00f5 r\u00e0ng; n\u1ebfu b\u1ea1n c\u1ea7n API key mi\u1ec5n ph\u00ed \u0111\u1ec3 th\u1eed, b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/llm-lay-api-key-mien-phi\/\">LLM API key mi\u1ec5n ph\u00ed<\/a> t\u1ed5ng h\u1ee3p 11 n\u1ec1n t\u1ea3ng c\u00f3 h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed, trong \u0111\u00f3 v\u00e0i n\u1ec1n t\u1ea3ng c\u00f3 model DeepSeek. Gi\u1edbi thi\u1ec7u v\u1ec1 DeepSeek c\u00f3 \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/deepseek-ai-la-gi\/\">DeepSeek AI l\u00e0 g\u00ec<\/a>. T\u00ean model trong b\u00e0i \u0111\u1ed1i chi\u1ebfu t\u00e0i li\u1ec7u DeepSeek ng\u00e0y 29\/10\/2026.<\/p>\n\n\n\n<h2 id=\"T\u1ed5ng_quan_v\u1ec1_DeepSeek_API\">T\u1ed5ng quan v\u1ec1 DeepSeek API<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DeepSeek API cho ph\u00e9p g\u1ecdi c\u00e1c model c\u1ee7a DeepSeek b\u1eb1ng code, t\u00ednh ph\u00ed theo token v\u00e0 d\u00f9ng chung \u0111\u1ecbnh d\u1ea1ng v\u1edbi OpenAI API, n\u00ean \u0111a s\u1ed1 th\u01b0 vi\u1ec7n, c\u00f4ng c\u1ee5 agent ch\u1ec9 c\u1ea7n \u0111\u1ed5i base URL v\u00e0 key. Hai model hi\u1ec7n h\u00e0nh tr\u00ean API l\u00e0 deepseek-flash v\u00e0 deepseek-v4-pro.<\/p>\n\n\n\n<h3 id=\"DeepSeek_API_l\u00e0_g\u00ec?\">DeepSeek API l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DeepSeek API l\u00e0 c\u1ed5ng giao ti\u1ebfp l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng, \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i k\u1ef9 thu\u1eadt cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 doanh nghi\u1ec7p t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp s\u1ee9c m\u1ea1nh tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o c\u1ee7a DeepSeek v\u00e0o h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, website ho\u1eb7c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thay v\u00ec ph\u1ea3i thao t\u00e1c th\u1ee7 c\u00f4ng tr\u00ean giao di\u1ec7n web, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eedi y\u00eau c\u1ea7u v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i t\u1ef1 \u0111\u1ed9ng t\u1eeb c\u00e1c m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef l\u1edbn (hi\u1ec7n l\u00e0 <code>deepseek-flash<\/code> v\u00e0 <code>deepseek-v4-pro<\/code>, theo <a href=\"https:\/\/api-docs.deepseek.com\/updates\" target=\"_blank\" rel=\"noopener nofollow\">trang c\u1eadp nh\u1eadt c\u1ee7a DeepSeek<\/a>) th\u00f4ng qua m\u00e3 l\u1ec7nh. Gi\u1ea3i ph\u00e1p n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u, cho ph\u00e9p h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh linh ho\u1ea1t v\u00e0 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng AI v\u00e0o th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t kinh doanh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Xem th\u00eam: <a href=\"https:\/\/tino.vn\/blog\/deepseek-ai-la-gi\/\">DeepSeek AI l\u00e0 g\u00ec?<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 id=\"T\u1ea1i_sao_c\u1ea7n_s\u1eed_d\u1ee5ng_API_Key_DeepSeek?\">T\u1ea1i sao c\u1ea7n s\u1eed d\u1ee5ng API Key DeepSeek?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">API Key \u0111\u00f3ng vai tr\u00f2 nh\u01b0 &#8220;ch\u00eca kh\u00f3a&#8221; \u0111\u1ecbnh danh v\u00e0 c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 c\u1ee7a DeepSeek. Vi\u1ec7c s\u1edf h\u1eefu m\u00e3 kh\u00f3a n\u00e0y l\u00e0 b\u01b0\u1edbc b\u1eaft bu\u1ed9c \u0111\u1ec3 tri\u1ec3n khai c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00edch h\u1ee3p AI v\u00e0o s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m:<\/strong> Doanh nghi\u1ec7p c\u00f3 th\u1ec3 nh\u00fang kh\u1ea3 n\u0103ng x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng Chatbot ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng, c\u00f4ng c\u1ee5 vi\u1ebft content t\u1ef1 \u0111\u1ed9ng ho\u1eb7c ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh (Coding Assistant) \u0111\u1ec3 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n<li><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c:<\/strong> API cho ph\u00e9p k\u1ebft n\u1ed1i DeepSeek v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Excel, Google Sheets ho\u1eb7c h\u1ec7 th\u1ed1ng CRM \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u00f3m t\u1eaft v\u0103n b\u1ea3n, ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng ho\u1eb7c d\u1ecbch thu\u1eadt t\u00e0i li\u1ec7u s\u1ed1 l\u01b0\u1ee3ng l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n\n\n<li><strong>Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng chuy\u00ean s\u00e2u:<\/strong> L\u1eadp tr\u00ecnh vi\u00ean k\u1ebft h\u1ee3p API v\u1edbi d\u1eef li\u1ec7u ri\u00eang (v\u00ed d\u1ee5 qua RAG) \u0111\u1ec3 x\u00e2y tr\u1ee3 l\u00fd cho m\u1ed9t l\u0129nh v\u1ef1c c\u1ee5 th\u1ec3 nh\u01b0 y t\u1ebf, lu\u1eadt hay t\u00e0i ch\u00ednh.<\/li>\n\n\n<li><strong>T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u1eadn h\u00e0nh:<\/strong> Gi\u00e1 token c\u1ee7a DeepSeek thu\u1ed9c nh\u00f3m th\u1ea5p, l\u1ea1i c\u00f3 gi\u1edd th\u1ea5p \u0111i\u1ec3m gi\u1ea3m c\u00f2n m\u1ed9t n\u1eeda gi\u00e1 (t\u1eeb 16\/08\/2026), ph\u00f9 h\u1ee3p t\u00e1c v\u1ee5 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Xem th\u00eam: <a href=\"https:\/\/tino.vn\/blog\/model-cua-deepseek\/\">C\u00e1c model c\u1ee7a DeepSeek hi\u1ec7n c\u00f3\u00a0<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 id=\"\u0110i\u1ec1u_ki\u1ec7n_c\u1ea7n_tr\u01b0\u1edbc_khi_t\u1ea1o_API_Key_DeepSeek\">\u0110i\u1ec1u ki\u1ec7n c\u1ea7n tr\u01b0\u1edbc khi t\u1ea1o API Key DeepSeek<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00e0i kho\u1ea3n DeepSeek Platform h\u1ee3p l\u1ec7:<\/strong> B\u1ea1n c\u1ea7n \u0111\u0103ng k\u00fd m\u1ed9t t\u00e0i kho\u1ea3n ch\u00ednh ch\u1ee7 tr\u00ean trang d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a DeepSeek. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n DeepSeek \u0111\u00e3 c\u00f3 ho\u1eb7c \u0111\u0103ng k\u00fd m\u1edbi b\u1eb1ng email. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n Google \u0111\u1ec3 li\u00ean k\u1ebft s\u1ebd gi\u00fap qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp nhanh ch\u00f3ng h\u01a1n.<\/li>\n\n\n<li><strong>S\u1ed1 \u0111i\u1ec7n tho\u1ea1i x\u00e1c th\u1ef1c (\u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n b\u1eb1ng email):<\/strong> Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 s\u1ebd y\u00eau c\u1ea7u li\u00ean k\u1ebft s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 nh\u1eadn m\u00e3 OTP nh\u1eb1m t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 k\u00edch ho\u1ea1t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a t\u00e0i kho\u1ea3n.<\/li>\n\n\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n qu\u1ed1c t\u1ebf:<\/strong> DeepSeek t\u00ednh ph\u00ed tr\u1ea3 tr\u01b0\u1edbc, n\u00ean b\u1ea1n c\u1ea7n th\u1ebb Visa\/Mastercard thanh to\u00e1n qu\u1ed1c t\u1ebf ho\u1eb7c PayPal \u0111\u1ec3 n\u1ea1p s\u1ed1 d\u01b0 (theo trang Top up l\u00fac ch\u1ee5p \u1ea3nh).<\/li>\n\n\n<li><strong>Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 k\u1ef9 thu\u1eadt (T\u00f9y ch\u1ecdn):<\/strong> \u0110\u1ec3 s\u1eed d\u1ee5ng API Key hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi d\u00f9ng n\u00ean c\u00f3 hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 c\u00e1ch g\u1eedi y\u00eau c\u1ea7u HTTP ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn nh\u01b0 <a href=\"https:\/\/tino.vn\/blog\/python-la-gi\/\">Python<\/a>, JavaScript (Node.js) \u0111\u1ec3 c\u1ea5u h\u00ecnh k\u1ebft n\u1ed1i.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"H\u01b0\u1edbng_d\u1eabn_c\u00e1ch_l\u1ea5y_API_Key_c\u1ee7a_DeepSeek_nhanh_ch\u00f3ng\">H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u1ea5y API Key c\u1ee7a DeepSeek nhanh ch\u00f3ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ea5y API key DeepSeek g\u1ed3m hai ph\u1ea7n: t\u1ea1o key trong m\u1ee5c API keys v\u00e0 n\u1ea1p s\u1ed1 d\u01b0 \u1edf m\u1ee5c Top up. C\u00f3 th\u1ec3 t\u1ea1o key tr\u01b0\u1edbc, nh\u01b0ng request ch\u1ec9 ch\u1ea1y khi s\u1ed1 d\u01b0 l\u1edbn h\u01a1n 0. \u1ea2nh minh ho\u1ea1 ch\u1ee5p 12\/2025; giao di\u1ec7n c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ed5i.<\/p>\n\n\n\n<h3 id=\"C\u00e1c_b\u01b0\u1edbc_l\u1ea5y_API_Key_c\u1ee7a_DeepSeek\">C\u00e1c b\u01b0\u1edbc l\u1ea5y API Key c\u1ee7a DeepSeek<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 1:<\/strong> \u0110\u1ea7u ti\u00ean, b\u1ea1n c\u1ea7n truy c\u1eadp v\u00e0o c\u1ed5ng th\u00f4ng tin d\u00e0nh ri\u00eang cho nh\u00e0 ph\u00e1t tri\u1ec3n (Developer Platform) c\u1ee7a DeepSeek t\u1ea1i: <a href=\"https:\/\/platform.deepseek.com\/\" target=\"_blank\" rel=\"noopener nofollow\">platform.deepseek.com<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1266\" height=\"753\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-1.png\" alt=\"\u1ea2nh ch\u1ee5p trang \u0111\u0103ng nh\u1eadp DeepSeek Platform v\u1edbi \u00f4 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c email, m\u1eadt kh\u1ea9u v\u00e0 n\u00fat Log in with Google\" class=\"wp-image-121681\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-1.png 1266w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-1-300x178.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-1-1024x609.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-1-768x457.png 768w\" sizes=\"(max-width: 1266px) 100vw, 1266px\" \/><figcaption class=\"wp-element-caption\">Trang \u0111\u0103ng nh\u1eadp DeepSeek Platform.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, \u0111\u0103ng nh\u1eadp b\u1eb1ng t\u00e0i kho\u1ea3n DeepSeek c\u1ee7a b\u1ea1n. Ho\u1eb7c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd m\u1ed9t t\u00e0i kho\u1ea3n ri\u00eang cho vi\u1ec7c s\u1eed d\u1ee5ng API Key.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 2:<\/strong> Sau khi \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n (Dashboard), giao di\u1ec7n s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 tr\u1ea1ng th\u00e1i t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00ecn sang thanh menu \u0111i\u1ec1u h\u01b0\u1edbng b\u00ean tr\u00e1i m\u00e0n h\u00ecnh. T\u00ecm v\u00e0 nh\u1ea5p chu\u1ed9t v\u00e0o m\u1ee5c <strong>&#8220;API Keys&#8221;<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1756\" height=\"956\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2.png\" alt=\"\u1ea2nh ch\u1ee5p trang Usage c\u1ee7a DeepSeek Platform, m\u0169i t\u00ean ch\u1ec9 m\u1ee5c API keys \u1edf menu tr\u00e1i; s\u1ed1 d\u01b0 0 USD\" class=\"wp-image-121682\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2.png 1756w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2-300x163.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2-1024x557.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2-768x418.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-2-1536x836.png 1536w\" sizes=\"(max-width: 1756px) 100vw, 1756px\" \/><figcaption class=\"wp-element-caption\">M\u1ee5c API keys trong menu tr\u00e1i.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i \u0111\u00e2y, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c Key \u0111ang ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c \u0111\u00e3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a (n\u1ebfu c\u00f3).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 3: <\/strong>Nh\u1ea5n v\u00e0o n\u00fat <strong>&#8220;Create new API Key&#8221;<\/strong> (T\u1ea1o m\u00e3 kh\u00f3a API m\u1edbi).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1317\" height=\"740\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-3.png\" alt=\"\u1ea2nh ch\u1ee5p trang API keys v\u1edbi m\u1ed9t key \u0111\u00e3 che gi\u1eefa, m\u0169i t\u00ean ch\u1ec9 n\u00fat Create new API key\" class=\"wp-image-121683\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-3.png 1317w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-3-300x169.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-3-1024x575.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-3-768x432.png 768w\" sizes=\"(max-width: 1317px) 100vw, 1317px\" \/><figcaption class=\"wp-element-caption\">N\u00fat Create new API key.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t h\u1ed9p tho\u1ea1i s\u1ebd xu\u1ea5t hi\u1ec7n y\u00eau c\u1ea7u nh\u1eadp t\u00ean cho Key. B\u1ea1n n\u00ean \u0111\u1eb7t t\u00ean theo d\u1ef1 \u00e1n c\u1ee5 th\u1ec3 \u0111\u1ec3 d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n bi\u1ec7t ngu\u1ed3n truy c\u1eadp sau n\u00e0y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"905\" height=\"475\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-4.png\" alt=\"\u1ea2nh ch\u1ee5p h\u1ed9p tho\u1ea1i Create new API key v\u1edbi \u00f4 Name ghi Test API v\u00e0 n\u00fat Create API key\" class=\"wp-image-121684\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-4.png 905w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-4-300x157.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-4-768x403.png 768w\" sizes=\"(max-width: 905px) 100vw, 905px\" \/><figcaption class=\"wp-element-caption\">\u0110\u1eb7t t\u00ean key.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi nh\u1eadp t\u00ean, nh\u1ea5n <strong>&#8220;Create&#8221;<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng s\u1ebd t\u1ea1o ra m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 b\u1eaft \u0111\u1ea7u b\u1eb1ng <strong><em>sk-&#8230;<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"930\" height=\"550\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/word-image-121680-5-che.webp\" alt=\"\u1ea2nh ch\u1ee5p h\u1ed9p tho\u1ea1i DeepSeek hi\u1ec3n th\u1ecb key m\u1edbi, chu\u1ed7i key \u0111\u00e3 \u0111\u01b0\u1ee3c che, n\u00fat Done v\u00e0 Copy\" class=\"wp-image-132924\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/word-image-121680-5-che.webp 930w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/word-image-121680-5-che-300x177.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/word-image-121680-5-che-768x454.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\" \/><figcaption class=\"wp-element-caption\">Key m\u1edbi ch\u1ec9 hi\u1ec3n th\u1ecb m\u1ed9t l\u1ea7n (chu\u1ed7i key \u0111\u00e3 che).<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1ea5n v\u00e0o <strong>bi\u1ec3u t\u01b0\u1ee3ng sao ch\u00e9p (Copy)<\/strong> b\u00ean c\u1ea1nh m\u00e3 v\u00e0 d\u00e1n chu\u1ed7i n\u00e0y v\u00e0o m\u1ed9t tr\u00ecnh qu\u1ea3n l\u00fd m\u1eadt kh\u1ea9u ho\u1eb7c t\u1ec7p tin ghi ch\u00fa b\u1ea3o m\u1eadt ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u01b0u \u00fd:<\/strong> DeepSeek ch\u1ec9 hi\u1ec3n th\u1ecb to\u00e0n b\u1ed9 chu\u1ed7i k\u00fd t\u1ef1 n\u00e0y <strong>duy nh\u1ea5t m\u1ed9t l\u1ea7n<\/strong> ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m kh\u1edfi t\u1ea1o v\u00ec l\u00fd do b\u1ea3o m\u1eadt. Sau khi b\u1ea1n \u0111\u00f3ng h\u1ed9p tho\u1ea1i n\u00e0y, b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd xem l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 m\u00e3 kh\u00f3a n\u00e0y n\u1eefa. N\u1ebfu l\u00e0m m\u1ea5t, ng\u01b0\u1eddi d\u00f9ng bu\u1ed9c ph\u1ea3i x\u00f3a Key c\u0169 v\u00e0 t\u1ea1o m\u1ed9t Key m\u1edbi thay th\u1ebf.<\/p>\n\n\n\n<h3 id=\"H\u01b0\u1edbng_d\u1eabn_n\u1ea1p_ti\u1ec1n_\u0111\u1ec3_k\u00edch_ho\u1ea1t_API\">H\u01b0\u1edbng d\u1eabn n\u1ea1p ti\u1ec1n \u0111\u1ec3 k\u00edch ho\u1ea1t API<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1edf h\u1eefu API Key l\u00e0 ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng. T\u00e0i kho\u1ea3n DeepSeek ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf tr\u1ea3 tr\u01b0\u1edbc: b\u1ea1n n\u1ea1p s\u1ed1 d\u01b0, m\u1ed7i request tr\u1eeb d\u1ea7n theo token. S\u1ed1 d\u01b0 b\u1eb1ng 0 th\u00ec API tr\u1ea3 l\u1ed7i 402.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 1: <\/strong>T\u1ea1i thanh menu b\u00ean tr\u00e1i, ch\u1ecdn m\u1ee5c <strong>&#8220;Top up&#8221;<\/strong> (N\u1ea1p ti\u1ec1n).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1126\" height=\"756\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6.png\" alt=\"\u1ea2nh ch\u1ee5p danh s\u00e1ch API keys c\u00f3 hai key \u0111\u00e3 \u0111\u01b0\u1ee3c che ph\u1ea7n gi\u1eefa, m\u0169i t\u00ean ch\u1ec9 m\u1ee5c Top up \u1edf menu tr\u00e1i\" class=\"wp-image-121686\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6.png 1126w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6-300x201.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6-1024x688.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6-768x516.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-6-260x176.png 260w\" sizes=\"(max-width: 1126px) 100vw, 1126px\" \/><figcaption class=\"wp-element-caption\">Danh s\u00e1ch key v\u00e0 m\u1ee5c Top up.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc 2: <\/strong>Ch\u1ecdn s\u1ed1 ti\u1ec1n mu\u1ed1n n\u1ea1p (giao di\u1ec7n l\u00fac ch\u1ee5p c\u00f3 c\u00e1c m\u1ee9c t\u1eeb 2 USD v\u00e0 tu\u1ef3 ch\u1ecdn Custom).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1016\" height=\"863\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-7.png\" alt=\"\u1ea2nh ch\u1ee5p trang Top up: ch\u1ecdn USD ho\u1eb7c CNY, m\u1ee9c n\u1ea1p 2 \u0111\u1ebfn 500 USD, t\u1ed5ng c\u00f3 VAT, thanh to\u00e1n PayPal ho\u1eb7c th\u1ebb Visa, Mastercard\" class=\"wp-image-121687\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-7.png 1016w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-7-300x255.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-7-768x652.png 768w\" sizes=\"(max-width: 1016px) 100vw, 1016px\" \/><figcaption class=\"wp-element-caption\">Trang Top up l\u00fac ch\u1ee5p: m\u1ee9c n\u1ea1p t\u1eeb 2 USD, c\u1ed9ng VAT.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n ph\u00f9 h\u1ee3p (H\u1ed7 tr\u1ee3 th\u1ebb Visa, Mastercard, UnionPay ho\u1eb7c PayPal).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi giao d\u1ecbch th\u00e0nh c\u00f4ng, s\u1ed1 d\u01b0 s\u1ebd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 API Key v\u1eeba t\u1ea1o s\u1ebd ch\u00ednh th\u1ee9c c\u00f3 hi\u1ec7u l\u1ef1c \u0111\u1ec3 g\u1eedi y\u00eau c\u1ea7u x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 id=\"C\u00e1c_l\u1ed7i_th\u01b0\u1eddng_g\u1eb7p_khi_t\u1ea1o_v\u00e0_s\u1eed_d\u1ee5ng_API_Key_DeepSeek\">C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng API Key DeepSeek<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ba m\u00e3 l\u1ed7i hay g\u1eb7p khi g\u1ecdi DeepSeek API l\u00e0 401 (key sai ho\u1eb7c \u0111\u00e3 xo\u00e1), 402 (h\u1ebft s\u1ed1 d\u01b0) v\u00e0 429 (g\u1eedi request qu\u00e1 nhanh). \u0110\u1ecdc m\u00e3 l\u1ed7i tr\u01b0\u1edbc r\u1ed3i x\u1eed l\u00fd theo \u0111\u00fang nguy\u00ean nh\u00e2n s\u1ebd nhanh h\u01a1n t\u1ea1o l\u1ea1i key.<\/p>\n\n\n\n<h3 id=\"L\u1ed7i_x\u00e1c_th\u1ef1c_(Authentication_Error_&#8211;_401)\">L\u1ed7i x\u00e1c th\u1ef1c (Authentication Error &#8211; 401)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00f4 t\u1ea3:<\/strong> H\u1ec7 th\u1ed1ng tr\u1ea3 v\u1ec1 th\u00f4ng b\u00e1o t\u1eeb ch\u1ed1i truy c\u1eadp ngay khi g\u1eedi y\u00eau c\u1ea7u.<\/li>\n\n\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Chu\u1ed7i API Key trong c\u1ea5u h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c, b\u1ecb sai \u0111\u1ecbnh d\u1ea1ng ho\u1eb7c Key c\u0169 \u0111\u00e3 b\u1ecb x\u00f3a\/v\u00f4 hi\u1ec7u h\u00f3a.<\/li>\n\n\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng t\u1eebng k\u00fd t\u1ef1 trong m\u00e3 kh\u00f3a (b\u1eaft \u0111\u1ea7u b\u1eb1ng sk-&#8230;). \u0110\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 kho\u1ea3ng tr\u1eafng th\u1eeba \u1edf \u0111\u1ea7u ho\u1eb7c cu\u1ed1i chu\u1ed7i khi sao ch\u00e9p. N\u1ebfu v\u1eabn kh\u00f4ng th\u00e0nh c\u00f4ng, h\u00e3y t\u1ea1o m\u1ed9t Key m\u1edbi v\u00e0 c\u1eadp nh\u1eadt l\u1ea1i v\u00e0o \u1ee9ng d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"L\u1ed7i_kh\u00f4ng_\u0111\u1ee7_s\u1ed1_d\u01b0_(Insufficient_Balance_&#8211;_402)\">L\u1ed7i kh\u00f4ng \u0111\u1ee7 s\u1ed1 d\u01b0 (Insufficient Balance &#8211; 402)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00f4 t\u1ea3:<\/strong> API ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t d\u00f9 tr\u01b0\u1edbc \u0111\u00f3 v\u1eabn ch\u1ea1y \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> T\u00e0i kho\u1ea3n tr\u1ea3 tr\u01b0\u1edbc \u0111\u00e3 h\u1ebft s\u1ed1 d\u01b0.<\/li>\n\n\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Truy c\u1eadp m\u1ee5c <strong>Usage<\/strong> tr\u00ean trang qu\u1ea3n tr\u1ecb \u0111\u1ec3 ki\u1ec3m tra s\u1ed1 d\u01b0 hi\u1ec7n t\u1ea1i. H\u00e3y n\u1ea1p th\u00eam ti\u1ec1n (Top-up) \u0111\u1ec3 kh\u00f4i ph\u1ee5c d\u1ecbch v\u1ee5 ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"L\u1ed7i_v\u01b0\u1ee3t_qu\u00e1_gi\u1edbi_h\u1ea1n_(Rate_Limit_Exceeded_&#8211;_429)\">L\u1ed7i v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n (Rate Limit Exceeded &#8211; 429)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00f4 t\u1ea3:<\/strong> Th\u00f4ng b\u00e1o l\u1ed7i y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng &#8220;th\u1eed l\u1ea1i sau&#8221;.<\/li>\n\n\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> \u1ee8ng d\u1ee5ng g\u1eedi qu\u00e1 nhi\u1ec1u y\u00eau c\u1ea7u trong m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn, v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng quy \u0111\u1ecbnh c\u1ee7a DeepSeek nh\u1eb1m b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng.<\/li>\n\n\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> \u0110i\u1ec1u ch\u1ec9nh l\u1ea1i code \u0111\u1ec3 gi\u1ea3m t\u1ea7n su\u1ea5t g\u1eedi y\u00eau c\u1ea7u ho\u1eb7c thi\u1ebft l\u1eadp c\u01a1 ch\u1ebf &#8220;Exponential Backoff&#8221; (t\u0103ng d\u1ea7n th\u1eddi gian ch\u1edd gi\u1eefa c\u00e1c l\u1ea7n th\u1eed l\u1ea1i) \u0111\u1ec3 kh\u00f4ng d\u1ed3n request khi h\u1ec7 th\u1ed1ng \u0111ang qu\u00e1 t\u1ea3i.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"Model_v\u00e0_gi\u00e1_API_DeepSeek\">Model v\u00e0 gi\u00e1 API DeepSeek<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Theo <a href=\"https:\/\/api-docs.deepseek.com\/updates\" target=\"_blank\" rel=\"noopener nofollow\">trang c\u1eadp nh\u1eadt c\u1ee7a DeepSeek<\/a> (\u0111\u1ed1i chi\u1ebfu 29\/10\/2026), API hi\u1ec7n c\u00f3 hai model: <code>deepseek-flash<\/code> (\u0111ang ch\u1ea1y DeepSeek-V4.1-Flash, c\u1eadp nh\u1eadt 17\/10\/2026, \u0111a ph\u01b0\u01a1ng th\u1ee9c) v\u00e0 <code>deepseek-v4-pro<\/code> (V4-Pro, ph\u00e1t h\u00e0nh 13\/08\/2026). Gi\u1edd th\u1ea5p \u0111i\u1ec3m gi\u00e1 b\u1eb1ng n\u1eeda gi\u1edd cao \u0111i\u1ec3m.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00ean model c\u0169:<\/strong> <code>deepseek-chat<\/code> v\u00e0 <code>deepseek-reasoner<\/code> \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o ng\u1eebng t\u1eeb 24\/07\/2026. Code m\u1eabu c\u0169 d\u00f9ng hai t\u00ean n\u00e0y n\u00ean \u0111\u1ed5i sang model m\u1edbi.<\/li>\n\n\n<li><strong>Model \u0111\u00e3 g\u1ee1:<\/strong> <code>deepseek-v4-flash<\/code> v\u00e0 b\u1ea3n th\u1eed nghi\u1ec7m vision \u0111\u00e3 ng\u1eebng, request t\u1ea1m \u0111\u01b0\u1ee3c chuy\u1ec3n sang V4.1 Flash.<\/li>\n\n\n<li><strong>Gi\u00e1 v\u00e0 \u0111\u1ed9 d\u00e0i ng\u1eef c\u1ea3nh:<\/strong> b\u00e0i kh\u00f4ng ghi s\u1ed1 v\u00ec DeepSeek \u0111\u1ed5i gi\u00e1 theo khung gi\u1edd v\u00e0 theo \u0111\u1ee3t; xem tr\u1ef1c ti\u1ebfp <a href=\"https:\/\/api-docs.deepseek.com\/quick_start\/pricing\" target=\"_blank\" rel=\"noopener nofollow\">trang gi\u00e1 DeepSeek API<\/a> tr\u01b0\u1edbc khi t\u00ednh ng\u00e2n s\u00e1ch.<\/li>\n\n\n<li><strong>Tr\u1ecdng s\u1ed1 m\u1edf:<\/strong> DeepSeek-V4.1-Flash v\u00e0 V4-Pro c\u00f3 b\u1ea3n t\u1ea3i v\u1ec1 tr\u00ean Hugging Face, gi\u1ea5y ph\u00e9p MIT; danh s\u00e1ch model \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/model-cua-deepseek\/\">c\u00e1c model c\u1ee7a DeepSeek<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"Nguy\u00ean_t\u1eafc_b\u1ea3o_m\u1eadt_API_Key_c\u1ea7n_nh\u1edb\">Nguy\u00ean t\u1eafc b\u1ea3o m\u1eadt API Key c\u1ea7n nh\u1edb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API Key l\u00e0 t\u00e0i s\u1ea3n s\u1ed1 quan tr\u1ecdng, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1eadt kh\u1ea9u ng\u00e2n h\u00e0ng c\u1ee7a doanh nghi\u1ec7p tr\u00ean m\u00f4i tr\u01b0\u1eddng DeepSeek. Vi\u1ec7c \u0111\u1ec3 l\u1ed9 m\u00e3 kh\u00f3a n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1ea5t tho\u00e1t ng\u00e2n s\u00e1ch nghi\u00eam tr\u1ecdng do k\u1ebb x\u1ea5u l\u1ee3i d\u1ee5ng t\u00e0i nguy\u00ean. B\u1ed1n nguy\u00ean t\u1eafc sau gi\u1eef key an to\u00e0n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng nh\u00fang tr\u1ef1c ti\u1ebfp v\u00e0o Code:<\/strong> Kh\u00f4ng vi\u1ebft th\u1eb3ng m\u00e3 kh\u00f3a v\u00e0o m\u00e3 ngu\u1ed3n, \u0111\u1eb7c bi\u1ec7t l\u00e0 code ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t hay \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng. Thay v\u00e0o \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng bi\u1ebfn m\u00f4i tr\u01b0\u1eddng (Environment Variables &#8211; v\u00ed d\u1ee5: file .env) \u0111\u1ec3 g\u1ecdi Key ra khi c\u1ea7n thi\u1ebft. C\u00e1ch l\u00e0m n\u00e0y gi\u00fap t\u00e1ch bi\u1ec7t d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u1ecfi logic ch\u01b0\u01a1ng tr\u00ecnh.<\/li>\n\n\n<li><strong>Kh\u00f4ng \u0111\u1ea9y l\u00ean c\u00e1c kho l\u01b0u tr\u1eef c\u00f4ng khai:<\/strong> Tr\u01b0\u1edbc khi t\u1ea3i code l\u00ean GitHub, GitLab hay Bitbucket, h\u00e3y ki\u1ec3m tra k\u1ef9 file .gitignore \u0111\u1ec3 ch\u1eafc ch\u1eafn t\u1ec7p tin ch\u1ee9a API Key kh\u00f4ng b\u1ecb c\u00f4ng khai. \u0110\u00e3 c\u00f3 r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p bot qu\u00e9t t\u1ef1 \u0111\u1ed9ng \u0111\u00e1nh c\u1eafp Key ch\u1ec9 v\u00e0i gi\u00e2y sau khi l\u1eadp tr\u00ecnh vi\u00ean l\u1ee1 tay t\u1ea3i l\u00ean.<\/li>\n\n\n<li><strong>Xoay v\u00f2ng kh\u00f3a \u0111\u1ecbnh k\u1ef3:<\/strong> \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng an ninh, doanh nghi\u1ec7p n\u00ean thay \u0111\u1ed5i API Key \u0111\u1ecbnh k\u1ef3 (v\u00ed d\u1ee5: m\u1ed7i 3-6 th\u00e1ng). H\u00e0nh \u0111\u1ed9ng n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ebfu m\u1ed9t Key c\u0169 b\u1ecb r\u00f2 r\u1ec9 \u00e2m th\u1ea7m, k\u1ebb gian c\u0169ng kh\u00f4ng th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng.<\/li>\n\n\n<li><strong>Thi\u1ebft l\u1eadp gi\u1edbi h\u1ea1n ng\u00e2n s\u00e1ch:<\/strong> V\u00ec DeepSeek tr\u1ea3 tr\u01b0\u1edbc, s\u1ed1 d\u01b0 b\u1ea1n n\u1ea1p ch\u00ednh l\u00e0 gi\u1edbi h\u1ea1n c\u1ee9ng: ch\u1ec9 n\u1ea1p v\u1eeba \u0111\u1ee7 cho m\u1ed9t giai \u0111o\u1ea1n. B\u1eadt c\u1ea3nh b\u00e1o s\u1ed1 d\u01b0 (m\u1ee5c <strong>Balance alert<\/strong> trong <strong>Usage<\/strong>) \u0111\u1ec3 nh\u1eadn email khi s\u1ed1 d\u01b0 xu\u1ed1ng th\u1ea5p.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1273\" height=\"735\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-8.png\" alt=\"\u1ea2nh ch\u1ee5p trang Usage c\u1ee7a DeepSeek: Topped-up balance, Monthly expenses, n\u00fat Top up v\u00e0 nh\u00e3n Balance alert disabled \u0111\u01b0\u1ee3c m\u0169i t\u00ean ch\u1ec9\" class=\"wp-image-121688\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-8.png 1273w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-8-300x173.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-8-1024x591.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/12\/word-image-121680-8-768x443.png 768w\" sizes=\"(max-width: 1273px) 100vw, 1273px\" \/><figcaption class=\"wp-element-caption\">B\u1eadt c\u1ea3nh b\u00e1o s\u1ed1 d\u01b0 \u1edf m\u1ee5c Usage.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ed9 key: xo\u00e1 key \u1edf m\u1ee5c API keys, t\u1ea1o key m\u1edbi v\u00e0 ki\u1ec3m tra Usage. N\u1ebfu key n\u1eb1m trong workflow n8n, xem <a href=\"https:\/\/tino.vn\/blog\/bao-mat-credentials-va-api-keys-trong-n8n\/\">c\u00e1ch b\u1ea3o m\u1eadt credentials v\u00e0 API key trong n8n<\/a>.<\/p>\n\n\n\n<h2 id=\"D\u00f9ng_API_key_DeepSeek_cho_agent_ch\u1ea1y_24\/7\">D\u00f9ng API key DeepSeek cho agent ch\u1ea1y 24\/7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Key DeepSeek d\u00f9ng \u0111\u01b0\u1ee3c trong OpenClaw, Hermes Agent, n8n qua provider DeepSeek ho\u1eb7c provider OpenAI-compatible. Agent c\u1ea7n ch\u1ea1y li\u00ean t\u1ee5c n\u00ean th\u01b0\u1eddng \u0111\u1eb7t tr\u00ean VPS, ph\u1ea7n suy lu\u1eadn v\u1eabn do DeepSeek x\u1eed l\u00fd; c\u00e1ch \u0111\u1ed5i provider v\u00e0 key trong OpenClaw c\u00f3 \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/doi-provider-model-va-api-key-trong-openclaw\/\">\u0111\u1ed5i provider, model v\u00e0 API key trong OpenClaw<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mu\u1ed1n ch\u1ea1y OpenClaw 24\/7 m\u00e0 kh\u00f4ng t\u1ef1 c\u00e0i? <a href=\"https:\/\/tino.vn\/vps-openclaw\">VPS OpenClaw c\u1ee7a Tino<\/a> c\u00e0i s\u1eb5n OpenClaw 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\">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=\"API_Key_c\u1ee7a_DeepSeek_c\u00f3_th\u1eddi_h\u1ea1n_s\u1eed_d\u1ee5ng_bao_l\u00e2u?\">API Key c\u1ee7a DeepSeek c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng bao l\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\">Key kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n ghi s\u1eb5n; key ng\u1eebng ho\u1ea1t \u0111\u1ed9ng khi b\u1ea1n xo\u00e1. S\u1ed1 d\u01b0 n\u1ea1p v\u00e0o c\u00f3 th\u1ec3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n ri\u00eang theo ch\u00ednh s\u00e1ch n\u1ea1p ti\u1ec1n, h\u00e3y xem m\u1ee5c Billing.<\/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_t\u00f4i_\u0111\u00e3_t\u1ea1o_API_Key_nh\u01b0ng_v\u1eabn_kh\u00f4ng_s\u1eed_d\u1ee5ng_\u0111\u01b0\u1ee3c?\">T\u1ea1i sao t\u00f4i \u0111\u00e3 t\u1ea1o API Key nh\u01b0ng v\u1eabn kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c?<\/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\">Th\u01b0\u1eddng do t\u00e0i kho\u1ea3n ch\u01b0a c\u00f3 s\u1ed1 d\u01b0 (l\u1ed7i 402), key sao ch\u00e9p thi\u1ebfu k\u00fd t\u1ef1 (l\u1ed7i 401) ho\u1eb7c code c\u00f2n g\u1ecdi t\u00ean model c\u0169 \u0111\u00e3 ng\u1eebng. Ki\u1ec3m tra m\u1ee5c Usage, Top up v\u00e0 t\u00ean model trong c\u1ea5u h\u00ecnh.<\/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=\"deepseek-flash_v\u00e0_deepseek-v4-pro_kh\u00e1c_nhau_th\u1ebf_n\u00e0o?\">deepseek-flash v\u00e0 deepseek-v4-pro kh\u00e1c nhau th\u1ebf n\u00e0o?<\/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\">deepseek-flash l\u00e0 b\u1ea3n nhanh, r\u1ebb (\u0111ang ch\u1ea1y V4.1-Flash, c\u00f3 \u0111a ph\u01b0\u01a1ng th\u1ee9c); deepseek-v4-pro l\u00e0 b\u1ea3n l\u1edbn h\u01a1n cho t\u00e1c v\u1ee5 kh\u00f3. Hai t\u00ean c\u0169 deepseek-chat, deepseek-reasoner \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o ng\u1eebng t\u1eeb 24\/07\/2026 (<a href=\"https:\/\/api-docs.deepseek.com\/updates\" target=\"_blank\" rel=\"noopener nofollow\">DeepSeek updates<\/a>).<\/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_m\u1ed9t_API_Key_cho_nhi\u1ec1u_d\u1ef1_\u00e1n_kh\u00e1c_nhau_kh\u00f4ng?\">T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t API Key cho nhi\u1ec1u d\u1ef1 \u00e1n 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 class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c, nh\u01b0ng n\u00ean t\u1ea1o m\u1ed7i d\u1ef1 \u00e1n m\u1ed9t key \u0111\u1ec3 theo d\u00f5i chi ph\u00ed ri\u00eang v\u00e0 ch\u1ec9 ph\u1ea3i thay m\u1ed9t key khi b\u1ecb l\u1ed9.<\/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=\"DeepSeek_h\u1ed7_tr\u1ee3_nh\u1eefng_ph\u01b0\u01a1ng_th\u1ee9c_thanh_to\u00e1n_n\u00e0o?\">DeepSeek h\u1ed7 tr\u1ee3 nh\u1eefng ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n n\u00e0o?<\/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\">Trang Top up l\u00fac ch\u1ee5p \u1ea3nh (12\/2025) cho thanh to\u00e1n b\u1eb1ng PayPal ho\u1eb7c th\u1ebb Visa, Mastercard, t\u00ednh b\u1eb1ng USD ho\u1eb7c CNY. Ng\u01b0\u1eddi d\u00f9ng t\u1ea1i Vi\u1ec7t Nam n\u00ean d\u00f9ng th\u1ebb \u0111\u00e3 b\u1eadt thanh to\u00e1n qu\u1ed1c t\u1ebf.<\/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\": \"API Key c\u1ee7a DeepSeek c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng bao l\u00e2u?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Key kh\u00f4ng c\u00f3 ng\u00e0y h\u1ebft h\u1ea1n ghi s\u1eb5n; key ng\u1eebng ho\u1ea1t \u0111\u1ed9ng khi b\u1ea1n xo\u00e1. S\u1ed1 d\u01b0 n\u1ea1p v\u00e0o c\u00f3 th\u1ec3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n ri\u00eang theo ch\u00ednh s\u00e1ch n\u1ea1p ti\u1ec1n, h\u00e3y xem m\u1ee5c Billing.<\/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 t\u00f4i \u0111\u00e3 t\u1ea1o API Key nh\u01b0ng v\u1eabn kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Th\u01b0\u1eddng do t\u00e0i kho\u1ea3n ch\u01b0a c\u00f3 s\u1ed1 d\u01b0 (l\u1ed7i 402), key sao ch\u00e9p thi\u1ebfu k\u00fd t\u1ef1 (l\u1ed7i 401) ho\u1eb7c code c\u00f2n g\u1ecdi t\u00ean model c\u0169 \u0111\u00e3 ng\u1eebng. Ki\u1ec3m tra m\u1ee5c Usage, Top up v\u00e0 t\u00ean model trong c\u1ea5u h\u00ecnh.<\/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\": \"deepseek-flash v\u00e0 deepseek-v4-pro kh\u00e1c nhau th\u1ebf n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>deepseek-flash l\u00e0 b\u1ea3n nhanh, r\u1ebb (\u0111ang ch\u1ea1y V4.1-Flash, c\u00f3 \u0111a ph\u01b0\u01a1ng th\u1ee9c); deepseek-v4-pro l\u00e0 b\u1ea3n l\u1edbn h\u01a1n cho t\u00e1c v\u1ee5 kh\u00f3. Hai t\u00ean c\u0169 deepseek-chat, deepseek-reasoner \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o ng\u1eebng t\u1eeb 24\/07\/2026 (<a>DeepSeek updates<\/a>).<\/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 m\u1ed9t API Key cho nhi\u1ec1u d\u1ef1 \u00e1n 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>\u0110\u01b0\u1ee3c, nh\u01b0ng n\u00ean t\u1ea1o m\u1ed7i d\u1ef1 \u00e1n m\u1ed9t key \u0111\u1ec3 theo d\u00f5i chi ph\u00ed ri\u00eang v\u00e0 ch\u1ec9 ph\u1ea3i thay m\u1ed9t key khi b\u1ecb l\u1ed9.<\/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\": \"DeepSeek h\u1ed7 tr\u1ee3 nh\u1eefng ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Trang Top up l\u00fac ch\u1ee5p \u1ea3nh (12\/2025) cho thanh to\u00e1n b\u1eb1ng PayPal ho\u1eb7c th\u1ebb Visa, Mastercard, t\u00ednh b\u1eb1ng USD ho\u1eb7c CNY. Ng\u01b0\u1eddi d\u00f9ng t\u1ea1i Vi\u1ec7t Nam n\u00ean d\u00f9ng th\u1ebb \u0111\u00e3 b\u1eadt thanh to\u00e1n qu\u1ed1c t\u1ebf.<\/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>\u0110\u1ec3 l\u1ea5y API key DeepSeek, b\u1ea1n \u0111\u0103ng nh\u1eadp platform.deepseek.com, ch\u1ecdn m\u1ee5c API keys, nh\u1ea5n Create new API key, \u0111\u1eb7t t\u00ean r\u1ed3i sao ch\u00e9p key b\u1eaft \u0111\u1ea7u b\u1eb1ng sk-\u2026 ngay l\u00fac t\u1ea1o. Key ch\u1ec9 g\u1ecdi \u0111\u01b0\u1ee3c model khi t\u00e0i kho\u1ea3n c\u00f3 s\u1ed1 d\u01b0: DeepSeek t\u00ednh ph\u00ed tr\u1ea3 tr\u01b0\u1edbc, b\u1ea1n n\u1ea1p ti\u1ec1n \u1edf m\u1ee5c Top up. DeepSeek [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":121694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7674],"tags":[7486],"class_list":["post-121680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-model-ai","tag-api-key-cua-deepseek"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/121680","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=121680"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/121680\/revisions"}],"predecessor-version":[{"id":132971,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/121680\/revisions\/132971"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/121694"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=121680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=121680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=121680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}