L’API x402 de DGrid permet aux développeurs de payer par appel d’inférence via le protocole de micropaiement x402 — sans clés API ni comptes.
DGrid x402 API est le mode d’accès à l’inférence payée à l’usage de DGrid pour les paiements d’API. Plutôt que de créer un compte, de pré-approvisionner un solde ou de gérer des flux de facturation distincts, les développeurs et les agents autonomes peuvent payer les coûts d’inférence LLM directement via le protocole de paiement x402, dans le cadre du cycle de vie de la requête API.Cela rend x402 particulièrement utile pour :
Les agents et flux de travail autonomes qui doivent appeler un LLM et régler le paiement immédiatement
Les outils et scripts côté serveur qui doivent éviter le provisionnement de comptes et les recharges manuelles
Les intégrations à la demande où le chemin le plus simple est « demander l’inférence, autoriser le paiement, recevoir le résultat »
La facturation traditionnelle de l’IA nécessite généralement :
La création d’un compte auprès du fournisseur
L’approvisionnement d’un solde prépayé ou l’association d’un moyen de facturation
La gestion des clés API, des quotas et des tableaux de bord de facturation
Avec x402 sur DGrid, le flux devient beaucoup plus direct :
Demander l’inférence → recevoir les exigences de paiement → signer une fois → soumettre le paiement et l’inférence ensemble
Pour les systèmes agentiques, il s’agit d’une simplification majeure. Le même environnement d’exécution qui décide d’utiliser un modèle peut également autoriser et régler le coût de cet appel d’inférence, sans basculer vers un flux de gestion de compte distinct.
des intégrations produit de longue durée avec des flux de facturation standard
Utilisez x402 lorsque vous souhaitez :
un paiement direct par requête
aucun solde de compte pré-approvisionné
une inférence adaptée aux agents combinée à un paiement en un seul flux
{"docsConfig":{"theme":"aspen","$schema":"https://mintlify.com/docs.json","name":"DGrid AI Docs","description":"Documentation for DGrid AI: The Decentralized Smart Network of AI","colors":{"primary":"#65A30D","light":"#A3E635","dark":"#4D7C0F"},"logo":{"light":"https://mintcdn.com/dgridai/eFrQx07adP_MQw0i/logo/dgrid-horizontal-black.png?fit=max\u0026auto=format\u0026n=eFrQx07adP_MQw0i\u0026q=85\u0026s=aa7da302786ec058e3c91526a127736d","dark":"https://mintcdn.com/dgridai/eFrQx07adP_MQw0i/logo/dgrid-horizontal-white.png?fit=max\u0026auto=format\u0026n=eFrQx07adP_MQw0i\u0026q=85\u0026s=62aa06e50e86ab2394beada6a4814623"},"favicon":"https://mintcdn.com/dgridai/eFrQx07adP_MQw0i/favicon.png?fit=max\u0026auto=format\u0026n=eFrQx07adP_MQw0i\u0026q=85\u0026s=75fcb6ffc8e30d1e2be00c994cc0372e","api":{"openapi":"api-reference/openapi.json","playground":{"display":"interactive"},"examples":{"languages":["curl","python","javascript","go","java"]}},"appearance":{"default":"system"},"navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"Blog"},{"href":"https://telegram.me/dgrid_ai","label":"Support"}],"primary":{"type":"button","label":"Dashboard","href":"https://dgrid.ai/overview"}},"footer":{"socials":{"x":"https://x.com/dgrid_ai","telegram":"https://telegram.me/dgrid_ai","github":"https://github.com/dgridai"}},"icons":{"library":"lucide"},"contextual":{"options":["copy","view","chatgpt","claude"],"display":"header"},"styling":{"latex":false},"navigation":{"languages":[{"language":"en","default":true,"href":""},{"language":"zh-Hant","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"部落格"},{"href":"https://telegram.me/dgrid_ai","label":"支援"}],"primary":{"type":"button","label":"儀表板","href":"https://dgrid.ai/overview"}},"href":"zh-Hant"},{"language":"ko","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"블로그"},{"href":"https://telegram.me/dgrid_ai","label":"지원"}],"primary":{"type":"button","label":"대시보드","href":"https://dgrid.ai/overview"}},"href":"ko"},{"language":"fr","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"Blog"},{"href":"https://telegram.me/dgrid_ai","label":"Assistance"}],"primary":{"type":"button","label":"Tableau de bord","href":"https://dgrid.ai/overview"}},"href":"fr"},{"language":"es","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"Blog"},{"href":"https://telegram.me/dgrid_ai","label":"Soporte"}],"primary":{"type":"button","label":"Panel","href":"https://dgrid.ai/overview"}},"href":"es"}]}},"deployment":{"deploymentMetadataValue":{"subdomain":"dgridai","hasAudioNarration":false,"actualSubdomain":"dgridai","customDomains":["docs.dgrid.ai"],"gitSource":{"type":"github","owner":"ethanclarkeio","repo":"docs","deployBranch":"main","contentDirectory":"","isPrivate":false,"mountPath":"","label":""},"chroma":{"collectionId":"146373a5-1310-4927-bf4d-bc5f1b23b737","liveDeploymentHistoryId":"6adb04f0a28cf93daee93294","schemaVersion":"v3","latestBuiltDeploymentHistoryId":"6adb04f0a28cf93daee93294"},"entitlements":{"AI_CHAT":{"status":"DISABLED"}},"buildId":"6adb04f0a28cf93daee93294","clientVersion":"0.0.4006","searchFilterCounts":[{"language":"en","tag":"Documentation","count":36},{"language":"es","tag":"Documentación","count":36},{"language":"fr","tag":"Documentation","count":36},{"language":"ko","tag":"문서","count":36},{"language":"zh-Hant","tag":"文件","count":36},{"language":"en","tag":"API Reference","count":28},{"language":"es","tag":"Referencia de la API","count":28},{"language":"fr","tag":"Référence API","count":28},{"language":"ko","tag":"API 참조","count":28},{"language":"zh-Hant","tag":"API 參考","count":28},{"language":"en","tag":"MODEL API","count":22},{"language":"es","tag":"API DE MODELOS","count":22},{"language":"fr","tag":"API DE MODÈLES","count":22},{"language":"ko","tag":"모델 API","count":22},{"language":"zh-Hant","tag":"模型 API","count":22},{"language":"en","tag":"AI GATEWAY","count":13},{"language":"es","tag":"PUERTA DE ENLACE IA","count":13},{"language":"fr","tag":"PASSERELLE IA","count":13},{"language":"ko","tag":"AI 게이트웨이","count":13},{"language":"zh-Hant","tag":"AI 閘道","count":13},{"language":"en","tag":"Integration Tutorials","count":7},{"language":"es","tag":"Tutoriales de integración","count":7},{"language":"fr","tag":"Tutoriels d'intégration","count":7},{"language":"ko","tag":"통합 가이드","count":7},{"language":"zh-Hant","tag":"整合教學","count":7},{"language":"en","tag":"Images","count":6},{"language":"en","tag":"GENESIS PREMIUM","count":6},{"language":"es","tag":"Imágenes","count":6},{"language":"es","tag":"GENESIS PREMIUM","count":6},{"language":"fr","tag":"Images","count":6},{"language":"fr","tag":"GENESIS PREMIUM","count":6},{"language":"ko","tag":"이미지","count":6},{"language":"ko","tag":"GENESIS PREMIUM","count":6},{"language":"zh-Hant","tag":"圖像","count":6},{"language":"zh-Hant","tag":"GENESIS PREMIUM","count":6},{"language":"en","tag":"Chat","count":5},{"language":"es","tag":"Chat","count":5},{"language":"fr","tag":"Chat","count":5},{"language":"ko","tag":"채팅","count":5},{"language":"zh-Hant","tag":"對話","count":5},{"language":"en","tag":"Audio","count":4},{"language":"en","tag":"CORE CONCEPTS","count":4},{"language":"es","tag":"Audio","count":4},{"language":"es","tag":"CONCEPTOS CLAVE","count":4},{"language":"fr","tag":"Audio","count":4},{"language":"fr","tag":"CONCEPTS CLÉS","count":4},{"language":"ko","tag":"오디오","count":4},{"language":"ko","tag":"핵심 개념","count":4},{"language":"zh-Hant","tag":"音訊","count":4},{"language":"zh-Hant","tag":"核心概念","count":4}]},"assistantConfig":{"enableAskAiButton":false,"enableStarterQuestions":false,"enableContextualStarterQuestions":false,"enableAskAiSearchBar":true},"basePath":"","hasChatPermissions":false,"hasWebMcpPermissions":false,"toggles":[{"name":"kill-isr","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-mintlify-slack","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-integrations-settings","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-pr-grouping","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"custom-prefix","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"analytics-v7","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"user-flows-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"no-publish-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-onboarding","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"llms-txt-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"pause-universal-search-reconcile","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving-live","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"stripTemperatureMiddleware","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"per-site-search-delta","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"support-platform-pylon-zendesk","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"instant-rollback","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications-server","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-private-page-search","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-fable","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fixed-ai-action-pricing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automation-resolve-merge-conflict","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"scoped-publishing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"mintql","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"page-level-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-version-history-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-page-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workspace-projects","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"assistant-v5","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"byok-sep-25","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fork-pr-previews","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"revalidation-jwt","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"vite-origin","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-updated-9-15","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-sso-scim","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"hobby-abuse-scan","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"dashboard-inbox","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-signup","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-enabled","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false}],"googleFontsInlined":false},"customCss":[],"page":{"pagePath":"fr/x402/overview","slug":"/fr/x402/overview","pageMetadata":{"title":"x402 API","sidebarTitle":"Aperçu","description":"L'API x402 de DGrid permet aux développeurs de payer par appel d'inférence via le protocole de micropaiement x402 — sans clés API ni comptes.","href":"/fr/x402/overview"},"description":{"compiledSource":"\"use strict\";\nconst {jsx: _jsx} = arguments[0];\nconst {useMDXComponents: _provideComponents} = arguments[0];\nfunction _createMdxContent(props) {\n const _components = {\n p: \"p\",\n ..._provideComponents(),\n ...props.components\n };\n return _jsx(_components.p, {\n children: \"L’API x402 de DGrid permet aux développeurs de payer par appel d’inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\"\n });\n}\nfunction MDXContent(props = {}) {\n const {wrapper: MDXLayout} = {\n ..._provideComponents(),\n ...props.components\n };\n return MDXLayout ? _jsx(MDXLayout, {\n ...props,\n children: _jsx(_createMdxContent, {\n ...props\n })\n }) : _createMdxContent(props);\n}\nreturn {\n default: MDXContent\n};\n","frontmatter":{},"scope":{}},"pageType":"default","mdx":{"mdxSource":{"compiledSource":"\"use strict\";const{Fragment:_Fragment,jsx:_jsx,jsxs:_jsxs}=arguments[0];const{useMDXComponents:_provideComponents}=arguments[0];function _createMdxContent(props){const _components={code:`code`,li:`li`,ol:`ol`,p:`p`,strong:`strong`,ul:`ul`,..._provideComponents(),...props.components},{Heading,Tip}=_components;if(!Heading)_missingMdxReference(`Heading`,true);if(!Tip)_missingMdxReference(`Tip`,true);return _jsxs(_Fragment,{children:[_jsxs(_components.p,{children:[_jsx(_components.strong,{children:`DGrid x402 API`}),` est le mode d’accès à l’inférence payée à l’usage de DGrid pour les paiements d’API. Plutôt que de créer un compte, de pré-approvisionner un solde ou de gérer des flux de facturation distincts, les développeurs et les agents autonomes peuvent payer les coûts d’inférence LLM directement via le `,_jsx(_components.strong,{children:`protocole de paiement x402`}),`, dans le cadre du cycle de vie de la requête API.`]}),`\n`,_jsx(_components.p,{children:`Cela rend x402 particulièrement utile pour :`}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsxs(_components.li,{children:[`Les `,_jsx(_components.strong,{children:`agents et flux de travail autonomes`}),` qui doivent appeler un LLM et régler le paiement immédiatement`]}),`\n`,_jsxs(_components.li,{children:[`Les `,_jsx(_components.strong,{children:`outils et scripts côté serveur`}),` qui doivent éviter le provisionnement de comptes et les recharges manuelles`]}),`\n`,_jsxs(_components.li,{children:[`Les `,_jsx(_components.strong,{children:`intégrations à la demande`}),` où le chemin le plus simple est « demander l’inférence, autoriser le paiement, recevoir le résultat »`]}),`\n`]}),`\n`,_jsx(Heading,{level:`2`,id:`pourquoi-x402-api-est-important`,children:`Pourquoi x402 API est important`}),`\n`,_jsx(_components.p,{children:`La facturation traditionnelle de l’IA nécessite généralement :`}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsx(_components.li,{children:`La création d’un compte auprès du fournisseur`}),`\n`,_jsx(_components.li,{children:`L’approvisionnement d’un solde prépayé ou l’association d’un moyen de facturation`}),`\n`,_jsx(_components.li,{children:`La gestion des clés API, des quotas et des tableaux de bord de facturation`}),`\n`]}),`\n`,_jsx(_components.p,{children:`Avec x402 sur DGrid, le flux devient beaucoup plus direct :`}),`\n`,_jsx(Tip,{children:_jsx(_components.p,{children:`Demander l’inférence → recevoir les exigences de paiement → signer une fois → soumettre le paiement et l’inférence ensemble`})}),`\n`,_jsx(_components.p,{children:`Pour les systèmes agentiques, il s’agit d’une simplification majeure. Le même environnement d’exécution qui décide d’utiliser un modèle peut également autoriser et régler le coût de cet appel d’inférence, sans basculer vers un flux de gestion de compte distinct.`}),`\n`,_jsx(Heading,{level:`2`,id:`cas-d’usage-principal--des-agents-qui-paient-pour-l’inférence`,children:`Cas d’usage principal : des agents qui paient pour l’inférence`}),`\n`,_jsxs(_components.p,{children:[`x402 est conçu pour le cas où un `,_jsx(_components.strong,{children:`agent`}),` doit :`]}),`\n`,_jsxs(_components.ol,{children:[`\n`,_jsx(_components.li,{children:`Choisir un modèle`}),`\n`,_jsx(_components.li,{children:`Appeler l’API du modèle`}),`\n`,_jsx(_components.li,{children:`Payer les frais d’inférence`}),`\n`,_jsx(_components.li,{children:`Poursuivre l’exécution avec le résultat`}),`\n`]}),`\n`,_jsx(_components.p,{children:`Ceci est précieux pour :`}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsx(_components.li,{children:`Les agents IA fonctionnant dans des flux de travail backend`}),`\n`,_jsx(_components.li,{children:`Les agents Web3 ou les protocoles souhaitant une inférence sensible aux paiements`}),`\n`,_jsx(_components.li,{children:`Les automatisations en plusieurs étapes qui doivent traiter l’inférence comme une ressource directement payable`}),`\n`]}),`\n`,_jsx(Heading,{level:`2`,id:`fonctionnement-du-flux`,children:`Fonctionnement du flux`}),`\n`,_jsxs(_components.p,{children:[`x402 sur DGrid utilise un `,_jsx(_components.strong,{children:`flux de requête en deux étapes`}),` :`]}),`\n`,_jsxs(_components.ol,{children:[`\n`,_jsxs(_components.li,{children:[_jsxs(_components.strong,{children:[`Requête initiale sans `,_jsx(_components.code,{children:`x-payment`})]}),`\nLe serveur renvoie `,_jsx(_components.code,{children:`402 Payment Required`}),` ainsi que les exigences de paiement signables.`]}),`\n`,_jsxs(_components.li,{children:[_jsx(_components.strong,{children:`Le client signe et réessaie`}),`\nLe client génère la charge utile `,_jsx(_components.code,{children:`x-payment`}),` et envoie à nouveau la même requête d’inférence avec l’en-tête de paiement.`]}),`\n`]}),`\n`,_jsx(_components.p,{children:`Ce schéma maintient l’autorisation de paiement explicite tout en gardant l’appel d’inférence simple et automatisable.`}),`\n`,_jsx(Heading,{level:`2`,id:`actif-de-paiement-pris-en-charge`,children:`Actif de paiement pris en charge`}),`\n`,_jsx(_components.p,{children:`Le point de terminaison x402 actuel utilise :`}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsxs(_components.li,{children:[_jsx(_components.strong,{children:`Protocole`}),` : x402`]}),`\n`,_jsxs(_components.li,{children:[_jsx(_components.strong,{children:`Réseau`}),` : `,_jsx(_components.code,{children:`eip155:56`}),` (BSC)`]}),`\n`,_jsxs(_components.li,{children:[_jsx(_components.strong,{children:`Token de paiement`}),` : `,_jsx(_components.code,{children:`USD1`})]}),`\n`,_jsxs(_components.li,{children:[_jsx(_components.strong,{children:`Contrat de l’actif`}),` : `,_jsx(_components.code,{children:`0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d`})]}),`\n`]}),`\n`,_jsx(Heading,{level:`2`,id:`remarques-opérationnelles`,children:`Remarques opérationnelles`}),`\n`,_jsxs(_components.p,{children:[`Après un règlement réussi, le service enregistre les journaux de paiement dans la table `,_jsx(_components.code,{children:`x402_payment_logs`}),` côté backend.`]}),`\n`,_jsx(Heading,{level:`2`,id:`quand-utiliser-x402-plutôt-qu’ai-gateway`,children:`Quand utiliser x402 plutôt qu’AI Gateway`}),`\n`,_jsxs(_components.p,{children:[`Utilisez `,_jsx(_components.strong,{children:`AI Gateway`}),` lorsque vous souhaitez :`]}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsx(_components.li,{children:`un accès classique par clé API`}),`\n`,_jsx(_components.li,{children:`un routage de modèles unifié basé sur un compte`}),`\n`,_jsx(_components.li,{children:`des intégrations produit de longue durée avec des flux de facturation standard`}),`\n`]}),`\n`,_jsxs(_components.p,{children:[`Utilisez `,_jsx(_components.strong,{children:`x402`}),` lorsque vous souhaitez :`]}),`\n`,_jsxs(_components.ul,{children:[`\n`,_jsx(_components.li,{children:`un paiement direct par requête`}),`\n`,_jsx(_components.li,{children:`aucun solde de compte pré-approvisionné`}),`\n`,_jsx(_components.li,{children:`une inférence adaptée aux agents combinée à un paiement en un seul flux`}),`\n`]})]})}function MDXContent(props={}){const{wrapper:MDXLayout}={..._provideComponents(),...props.components};return MDXLayout?_jsx(MDXLayout,{...props,children:_jsx(_createMdxContent,{...props})}):_createMdxContent(props)}return{default:MDXContent};function _missingMdxReference(id,component){throw new Error(`Expected `+(component?`component`:`object`)+\" `\"+id+\"` to be defined: you likely forgot to import, pass, or provide it.\")}","frontmatter":{},"scope":{"config":{},"pageMetadata":{"title":"x402 API","sidebarTitle":"Aperçu","description":"L'API x402 de DGrid permet aux développeurs de payer par appel d'inférence via le protocole de micropaiement x402 — sans clés API ni comptes.","href":"/fr/x402/overview"}}},"mdxSourceWithNoJs":null},"mdxExtracts":{"tableOfContents":[{"title":"Pourquoi x402 API est important","slug":"pourquoi-x402-api-est-important","depth":2,"children":[]},{"title":"Cas d’usage principal : des agents qui paient pour l’inférence","slug":"cas-d’usage-principal--des-agents-qui-paient-pour-l’inférence","depth":2,"children":[]},{"title":"Fonctionnement du flux","slug":"fonctionnement-du-flux","depth":2,"children":[]},{"title":"Actif de paiement pris en charge","slug":"actif-de-paiement-pris-en-charge","depth":2,"children":[]},{"title":"Remarques opérationnelles","slug":"remarques-opérationnelles","depth":2,"children":[]},{"title":"Quand utiliser x402 plutôt qu’AI Gateway","slug":"quand-utiliser-x402-plutôt-qu’ai-gateway","depth":2,"children":[]}],"codeExamples":{}},"jsLinks":[],"subdomain":"dgridai","siteName":"DGrid AI Docs","title":"x402 API - DGrid AI Docs","navMaps":{"firstHrefInVersion":{},"firstHrefInLanguage":{"en":{"href":"/x402/overview","matchLevel":1},"zh-Hant":{"href":"/zh-Hant/x402/overview","matchLevel":1},"ko":{"href":"/ko/x402/overview","matchLevel":1},"fr":{"href":"/fr/x402/overview","matchLevel":0},"es":{"href":"/es/x402/overview","matchLevel":1}}},"lastModified":"2026-07-02T09:33:55.649Z","originalFileLocation":"fr/x402/overview.mdx","locale":"fr"},"headHtml":"\u003cscript data-mint-head>(function(){var d=document.documentElement,p=null;if(!p){try{p=localStorage.getItem(\"isDarkMode\")}catch(e){}if(p==='true')p='dark';else if(p==='false')p='light';if(p!=='light'\u0026\u0026p!=='dark'\u0026\u0026p!=='system')p=\"system\"}var r=p==='system'?(matchMedia(\"(prefers-color-scheme: dark)\").matches?'dark':'light'):p;d.classList.remove(r==='dark'?'light':'dark');d.classList.add(r);d.setAttribute(\"data-theme-preference\",p)})();\u003c/script>\u003cmeta data-mint-head name=\"description\" content=\"L\u0026#x27;API x402 de DGrid permet aux développeurs de payer par appel d\u0026#x27;inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\">\u003cmeta data-mint-head name=\"application-name\" content=\"DGrid AI Docs\">\u003cmeta data-mint-head name=\"generator\" content=\"Mintlify\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/android-chrome-192x192.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"apple-touch-icon\" type=\"image/png\" sizes=\"180x180\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/apple-touch-icon.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/favicon-16x16.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/favicon-32x32.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/favicon.ico\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon-dark/android-chrome-192x192.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon-dark/favicon-16x16.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon-dark/favicon-32x32.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon-dark/favicon.ico\" media=\"(prefers-color-scheme: dark)\">\u003cmeta data-mint-head property=\"og:title\" content=\"x402 API - DGrid AI Docs\">\u003cmeta data-mint-head property=\"og:description\" content=\"L\u0026#x27;API x402 de DGrid permet aux développeurs de payer par appel d\u0026#x27;inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\">\u003cmeta data-mint-head property=\"og:site_name\" content=\"DGrid AI Docs\">\u003cmeta data-mint-head property=\"og:url\" content=\"https://docs.dgrid.ai/fr/x402/overview\">\u003cmeta data-mint-head property=\"og:type\" content=\"website\">\u003cmeta data-mint-head property=\"og:image\" content=\"https://dgridai.mintlify.app/_mintlify/api/og/v2?division=API+X402\u0026amp;title=x402+API\u0026amp;description=L%27API+x402+de+DGrid+permet+aux+d%C3%A9veloppeurs+de+payer+par+appel+d%27inf%C3%A9rence+via+le+protocole+de+micropaiement+x402+%E2%80%94+sans+cl%C3%A9s+API+ni+comptes.\u0026amp;theme=f10c407df10598d9a9a44a09\u0026amp;signature=9aabf4749d40153ce87c276512421dbf612024755d1e87728b6dd6adc627a8a7\">\u003cmeta data-mint-head property=\"og:image:width\" content=\"1200\">\u003cmeta data-mint-head property=\"og:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"twitter:card\" content=\"summary_large_image\">\u003cmeta data-mint-head name=\"twitter:title\" content=\"x402 API - DGrid AI Docs\">\u003cmeta data-mint-head name=\"twitter:description\" content=\"L\u0026#x27;API x402 de DGrid permet aux développeurs de payer par appel d\u0026#x27;inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\">\u003cmeta data-mint-head name=\"twitter:image\" content=\"https://dgridai.mintlify.app/_mintlify/api/og/v2?division=API+X402\u0026amp;title=x402+API\u0026amp;description=L%27API+x402+de+DGrid+permet+aux+d%C3%A9veloppeurs+de+payer+par+appel+d%27inf%C3%A9rence+via+le+protocole+de+micropaiement+x402+%E2%80%94+sans+cl%C3%A9s+API+ni+comptes.\u0026amp;theme=f10c407df10598d9a9a44a09\u0026amp;signature=9aabf4749d40153ce87c276512421dbf612024755d1e87728b6dd6adc627a8a7\">\u003cmeta data-mint-head name=\"twitter:image:width\" content=\"1200\">\u003cmeta data-mint-head name=\"twitter:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"msapplication-config\" content=\"/mintlify-assets/_mintlify/favicons/dgridai/TU6mO6G1dAMh6LGG/_generated/favicon/browserconfig.xml\">\u003cmeta data-mint-head name=\"apple-mobile-web-app-title\" content=\"DGrid AI Docs\">\u003cmeta data-mint-head name=\"msapplication-TileColor\" content=\"#65A30D\">\u003clink data-mint-head rel=\"canonical\" href=\"https://docs.dgrid.ai/fr/x402/overview\">\u003clink data-mint-head rel=\"alternate\" type=\"application/xml\" href=\"/sitemap.xml\">\u003clink data-mint-head rel=\"alternate\" type=\"text/markdown\" href=\"/fr/x402/overview.md\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"fr\" href=\"https://docs.dgrid.ai/fr/x402/overview\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"en\" href=\"https://docs.dgrid.ai/x402/overview\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"zh-Hant\" href=\"https://docs.dgrid.ai/zh-Hant/x402/overview\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"ko\" href=\"https://docs.dgrid.ai/ko/x402/overview\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"es\" href=\"https://docs.dgrid.ai/es/x402/overview\">\u003clink data-mint-head rel=\"alternate\" hreflang=\"x-default\" href=\"https://docs.dgrid.ai/x402/overview\">\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://docs.dgrid.ai/#organization\",\"name\":\"DGrid AI Docs\",\"url\":\"https://docs.dgrid.ai\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https://mintcdn.com/dgridai/eFrQx07adP_MQw0i/logo/dgrid-horizontal-black.png?fit=max\u0026auto=format\u0026n=eFrQx07adP_MQw0i\u0026q=85\u0026s=aa7da302786ec058e3c91526a127736d\"}},{\"@type\":\"WebSite\",\"@id\":\"https://docs.dgrid.ai#website\",\"name\":\"DGrid AI Docs\",\"url\":\"https://docs.dgrid.ai\",\"publisher\":{\"@id\":\"https://docs.dgrid.ai/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https://docs.dgrid.ai/fr/x402/overview#webpage\",\"url\":\"https://docs.dgrid.ai/fr/x402/overview\",\"name\":\"x402 API\",\"description\":\"L'API x402 de DGrid permet aux développeurs de payer par appel d'inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\",\"dateModified\":\"2026-07-02T09:33:55.649Z\",\"isPartOf\":{\"@id\":\"https://docs.dgrid.ai#website\"},\"breadcrumb\":{\"@id\":\"https://docs.dgrid.ai/fr/x402/overview#breadcrumb\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://docs.dgrid.ai/fr/x402/overview#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"DGrid AI Docs\",\"item\":\"https://docs.dgrid.ai\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"x402 API\",\"item\":\"https://docs.dgrid.ai/fr/x402/overview\"}]},{\"@type\":[\"Article\",\"TechArticle\"],\"@id\":\"https://docs.dgrid.ai/fr/x402/overview#article\",\"headline\":\"x402 API\",\"name\":\"x402 API\",\"description\":\"L'API x402 de DGrid permet aux développeurs de payer par appel d'inférence via le protocole de micropaiement x402 — sans clés API ni comptes.\",\"url\":\"https://docs.dgrid.ai/fr/x402/overview\",\"mainEntityOfPage\":{\"@id\":\"https://docs.dgrid.ai/fr/x402/overview#webpage\"},\"dateModified\":\"2026-07-02T09:33:55.649Z\",\"publisher\":{\"@id\":\"https://docs.dgrid.ai/#organization\"},\"isPartOf\":{\"@id\":\"https://docs.dgrid.ai#website\"}}]}\u003c/script>\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"DGrid AI Docs\",\"creator\":{\"@type\":\"Organization\",\"name\":\"Mintlify\",\"url\":\"https://mintlify.com\"}}\u003c/script>","siteName":"DGrid AI Docs","nav":{"global":null,"languages":[{"language":"en","default":true,"pages":[{"title":"en","href":"/x402/overview"}]},{"language":"zh-Hant","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"部落格"},{"href":"https://telegram.me/dgrid_ai","label":"支援"}],"primary":{"type":"button","label":"儀表板","href":"https://dgrid.ai/overview"}},"pages":[{"title":"zh-Hant","href":"/zh-Hant/x402/overview"}]},{"language":"ko","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"블로그"},{"href":"https://telegram.me/dgrid_ai","label":"지원"}],"primary":{"type":"button","label":"대시보드","href":"https://dgrid.ai/overview"}},"pages":[{"title":"ko","href":"/ko/x402/overview"}]},{"language":"fr","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"Blog"},{"href":"https://telegram.me/dgrid_ai","label":"Assistance"}],"primary":{"type":"button","label":"Tableau de bord","href":"https://dgrid.ai/overview"}},"tabs":[{"tab":"Documentation","icon":"book-open","pages":[{"title":"Documentation","href":"/fr"}]},{"tab":"Référence API","icon":"code","groups":[{"group":"PRISE EN MAIN","pages":[{"title":"Introduction","sidebarTitle":"Introduction","href":"/fr/api-reference/introduction"}]},{"group":"API DE MODÈLES","pages":[{"group":"Chat","pages":[{"title":"Créer une complétion de chat","sidebarTitle":"Créer une complétion de chat","openapi":"api-reference/openapi.json POST /v1/chat/completions","href":"/fr/api-reference/chat/create-chat-completion"},{"title":"Créer une réponse","sidebarTitle":"Créer une réponse","openapi":"api-reference/openapi.json POST /v1/responses","href":"/fr/api-reference/chat/create-response"},{"title":"Créer un message","sidebarTitle":"Créer un message","openapi":"api-reference/openapi.json POST /v1/messages","href":"/fr/api-reference/chat/create-message"},{"title":"Générer du contenu","sidebarTitle":"Générer du contenu","openapi":"api-reference/openapi.json POST /v1/models/{model}:generateContent","href":"/fr/api-reference/chat/generate-content"},{"title":"Reconnaissance média Gemini","sidebarTitle":"Reconnaissance média Gemini","openapi":"api-reference/openapi.json POST /v1/models/{model}:generateContent","href":"/fr/api-reference/chat/gemini-media-recognition"}]},{"group":"Complétions","pages":[{"title":"Créer une complétion","sidebarTitle":"Créer une complétion","openapi":"api-reference/openapi.json POST /v1/completions","href":"/fr/api-reference/completions/create-completion"}]},{"group":"Embeddings","pages":[{"title":"Créer un embedding","sidebarTitle":"Créer un embedding","openapi":"api-reference/openapi.json POST /v1/embeddings","href":"/fr/api-reference/embeddings/create-embedding"},{"title":"Créer un embedding de moteur","sidebarTitle":"Créer un embedding de moteur","openapi":"api-reference/openapi.json POST /v1/engines/{engine}/embeddings","href":"/fr/api-reference/embeddings/create-engine-embedding"}]},{"group":"Images","pages":[{"title":"Format Gemini natif","sidebarTitle":"Format Gemini natif","openapi":"api-reference/openapi.json POST /v1/models/{model}:generateContent","href":"/fr/api-reference/images/gemini-native-format"},{"title":"Format de chat OpenAI","sidebarTitle":"Format de chat OpenAI","openapi":"api-reference/openapi.json POST /v1/chat/completions","href":"/fr/api-reference/images/openai-chat-format"},{"title":"Créer une image","sidebarTitle":"Créer une image","openapi":"api-reference/openapi.json POST /v1/images/generations","href":"/fr/api-reference/images/create-image"},{"title":"Générations d'images Qwen","sidebarTitle":"Générations d'images Qwen","openapi":"api-reference/openapi.json POST /v1/images/generations","href":"/fr/api-reference/images/qwen-image-generations"},{"title":"Modifier une image","sidebarTitle":"Modifier une image","openapi":"api-reference/openapi.json POST /v1/images/edits","href":"/fr/api-reference/images/edit-image"},{"title":"Édition d'images Qwen","sidebarTitle":"Édition d'images Qwen","openapi":"api-reference/openapi.json POST /v1/images/edits","href":"/fr/api-reference/images/qwen-image-edits"}]},{"group":"Audio","pages":[{"title":"Format Gemini natif","sidebarTitle":"Format Gemini natif","openapi":"api-reference/openapi.json POST /v1/models/{model}:generateContent","href":"/fr/api-reference/audio/native-gemini-format"},{"title":"Créer une synthèse vocale","sidebarTitle":"Créer une synthèse vocale","openapi":"api-reference/openapi.json POST /v1/audio/speech","href":"/fr/api-reference/audio/create-speech"},{"title":"Créer une transcription","sidebarTitle":"Créer une transcription","openapi":"api-reference/openapi.json POST /v1/audio/transcriptions","href":"/fr/api-reference/audio/create-transcription"},{"title":"Créer une traduction","sidebarTitle":"Créer une traduction","openapi":"api-reference/openapi.json POST /v1/audio/translations","href":"/fr/api-reference/audio/create-translation"}]},{"group":"Modération","pages":[{"title":"Créer une modération","sidebarTitle":"Créer une modération","openapi":"api-reference/openapi.json POST /v1/moderations","href":"/fr/api-reference/moderations/create-moderation"}]},{"group":"Modèles","pages":[{"title":"Lister les modèles","sidebarTitle":"Lister les modèles","openapi":"api-reference/openapi.json GET /v1/models","href":"/fr/api-reference/models/list-models"}]},{"group":"Utilisation et facturation","pages":[{"title":"Obtenir les détails de facturation d’une requête","sidebarTitle":"Détails de facturation","href":"/fr/api-reference/usage-and-billing/get-request-billing-details"}]},{"group":"Temps réel","pages":[{"title":"Realtime","sidebarTitle":"Realtime","href":"/fr/ai-gateway/model-api/realtime"}]}]},{"group":"API DE GESTION","pages":[{"title":"Gestion des clés API","sidebarTitle":"Gestion des clés API","href":"/fr/management-api-keys"},{"title":"Consulter le solde du compte","sidebarTitle":"Consulter le solde du compte","href":"/fr/api-reference/management/get-account-balance"}]},{"group":"WEBHOOKS","pages":[{"title":"Guide Webhook","sidebarTitle":"Guide Webhook","description":"Recevez les événements DGrid sur un endpoint HTTPS, vérifiez les signatures et gérez les tests, les tentatives et les doublons.","href":"/fr/api-reference/webhooks/overview"}]},{"group":"API X402","pages":[{"title":"x402 API","sidebarTitle":"Aperçu","href":"/fr/x402/overview"},{"title":"Référence API","sidebarTitle":"Référence API","description":"Référence des endpoints de l'API x402 de DGrid, incluant format des requêtes, en-têtes de paiement, codes de réponse et facturation par appel d'inférence.","href":"/fr/x402/api-reference"}]}]}]},{"language":"es","navbar":{"links":[{"href":"https://blog.dgrid.ai/","label":"Blog"},{"href":"https://telegram.me/dgrid_ai","label":"Soporte"}],"primary":{"type":"button","label":"Panel","href":"https://dgrid.ai/overview"}},"pages":[{"title":"es","href":"/es/x402/overview"}]}]},"title":"x402 API - DGrid AI Docs","buildId":"dpl_2xiSHD9XEvLsPGPcfoMtkLTB3dy9","deploymentId":"dpl_2xiSHD9XEvLsPGPcfoMtkLTB3dy9","dynamics":[],"chunks":[]}