Base64 RSA/SHA-256 (PKCS#1 v1.5) signature over the canonical string: METHOD, path, canonical query, Timestamp, Nonce, API secret and the lowercase hex SHA-256 of the raw body, joined with LF. Sign the PUBLIC path exactly as called (e.g. /v1/webhooks), not any internal path.
{"docsConfig":{"theme":"mint","$schema":"https://mintlify.com/docs.json","name":"Stable Mint","description":"Integrate stablecoin payments, embedded accounts and payouts with the Stable Mint API.","colors":{"primary":"#001718","light":"#E3FD7A","dark":"#001718"},"logo":{"light":"https://mintcdn.com/stable-mint/fXjyAIf7VPRjLAYN/logo/light.svg?fit=max\u0026auto=format\u0026n=fXjyAIf7VPRjLAYN\u0026q=85\u0026s=e682888924cc444c2ee3490eff50eebc","dark":"https://mintcdn.com/stable-mint/fXjyAIf7VPRjLAYN/logo/dark.svg?fit=max\u0026auto=format\u0026n=fXjyAIf7VPRjLAYN\u0026q=85\u0026s=57d5313aafea46be0c4fbc23eb49acbc","href":"https://stablemint.io"},"favicon":"https://mintcdn.com/stable-mint/h_GeP7qMp3ahWjp4/favicon.svg?fit=max\u0026auto=format\u0026n=h_GeP7qMp3ahWjp4\u0026q=85\u0026s=c8c5c83fa08abdd2031e290fad195640","appearance":{"default":"light"},"navbar":{"links":[],"primary":{"type":"button","label":"Dashboard","href":"https://dashboard.stablemint.net/"}},"footer":{"socials":{"website":"https://stablemint.io","linkedin":"https://www.linkedin.com/company/stablemint"}},"seo":{"indexing":"navigable"},"styling":{"latex":false},"navigation":{"pages":[]}},"deployment":{"deploymentMetadataValue":{"subdomain":"stable-mint","hasAudioNarration":false,"actualSubdomain":"stable-mint","customDomains":["docs.stablemint.io"],"gitSource":{"type":"github","owner":"gtsa-stablecoin","repo":"docs-payments","deployBranch":"main","contentDirectory":"","isPrivate":true,"mountPath":"","label":""},"chroma":{"latestBuiltDeploymentHistoryId":"6ae0b6960b083cd94624704e","collectionId":"7249d53d-2ea7-43e1-ad37-acd1d8c3a828","liveDeploymentHistoryId":"6ae0b6960b083cd94624704e","schemaVersion":"v3"},"entitlements":{"AI_CHAT":{"status":"DISABLED"}},"buildId":"6ae0b6960b083cd94624704e","clientVersion":"0.0.4071","searchFilterCounts":[{"language":"default","tag":"API Reference","count":44},{"language":"default","tag":"Guides","count":24},{"language":"default","tag":"webhooks","count":11},{"language":"default","tag":"customers","count":8},{"language":"default","tag":"users","count":8},{"language":"default","tag":"Core resources","count":6},{"language":"default","tag":"Get started","count":5},{"language":"default","tag":"beneficiaries","count":5},{"language":"default","tag":"Send money","count":4},{"language":"default","tag":"Cross-chain bridge","count":2}]},"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":"rbac-expansion","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":"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":"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":"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":"full-page-search","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":"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":"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":"turbopuffer-dual-write","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},{"name":"approve-review-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"sso-setup-deadline-banner","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"turbopuffer-serve","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"live-agents","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false}],"googleFontsInlined":false},"customCss":[],"page":{"pagePath":"api-reference/checkout/checkout-hosted-create","slug":"/api-reference/checkout/checkout-hosted-create","pageMetadata":{"title":"Checkout hosted create","description":null,"deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/checkout/hosted","href":"/api-reference/checkout/checkout-hosted-create","autogeneratedByOpenApi":true},"pageType":"default","mdx":{"mdxSource":{"compiledSource":"\"use strict\";const{Fragment:_Fragment,jsx:_jsx}=arguments[0];const{useMDXComponents:_provideComponents}=arguments[0];function _createMdxContent(props){return _jsx(_Fragment,{})}function MDXContent(props={}){const{wrapper:MDXLayout}={..._provideComponents(),...props.components};return MDXLayout?_jsx(MDXLayout,{...props,children:_jsx(_createMdxContent,{...props})}):_createMdxContent(props)}return{default:MDXContent}","frontmatter":{},"scope":{"config":{},"pageMetadata":{"title":"Checkout hosted create","description":null,"deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/checkout/hosted","href":"/api-reference/checkout/checkout-hosted-create","autogeneratedByOpenApi":true}}},"mdxSourceWithNoJs":null},"mdxExtracts":{"tableOfContents":[],"codeExamples":{}},"jsLinks":[],"openApiReferenceData":{"operation":{"operationId":"checkout-hosted-create","parameters":["786014d9-c1f6-4852-969f-83f9025b50e4","c0b5e8c1-a91f-44fd-bd6a-3133124acb32"],"requestBody":"b4fc8f30-ccbb-4716-bce3-591e4ebf1a36","responses":{"200":"bf7ac528-5da9-4e2a-a012-487576a284e7","400":"2ee40096-3fd5-4e1c-b9de-d4714f459e77","401":"45523cbf-67f6-4f0a-ac79-396fce665012","403":"b43d7c31-331e-462b-9fc6-f3b1ee29ac0f","404":"59c6f229-d3cf-4ec2-954a-41d81e8f75c6","500":"2f3db0e3-e19d-4358-b168-0bd7b6e516a1","502":"87c700e6-8244-4dbc-8470-69e625757ea4","504":"9179f5b2-efc7-4b7f-84db-99cd6a464109"},"security":["462b2aa7-7806-499e-bc64-58e0e2bd4f82"],"summary":"Checkout hosted create","tags":["checkout"],"method":"post","type":"path","servers":["fcf2e8c2-6fb6-479a-b5b0-f879c15061cc","bc26e67b-ef2d-4f89-9100-226637d3db25"],"path":"/v1/checkout/hosted","baseUrlOptions":["https://api.stablemint.io","https://api.stablemint.net"],"title":"Checkout hosted create","description":"","codeSamples":[],"requiredOnlyExamples":false,"requestExampleType":"generated","responseExampleType":"generated"},"dependencies":{"parameters":{"786014d9-c1f6-4852-969f-83f9025b50e4":{"in":"header","name":"apiKey","schema":{"type":"string","uniqueKey":"","typeLabel":"string"}},"c0b5e8c1-a91f-44fd-bd6a-3133124acb32":{"in":"header","name":"signature","schema":{"type":"string","uniqueKey":"","typeLabel":"string"}}},"requestBody":{"content":{"application/json":{"schema":{"properties":{"amount":{"format":"double","type":"number","isRequired":true,"uniqueKey":"amount","typeLabel":"number\u003cdouble>"},"currency":{"type":"string","isRequired":true,"uniqueKey":"currency","typeLabel":"string"},"errorUrl":{"type":"string","isRequired":true,"uniqueKey":"errorUrl","typeLabel":"string"},"exitUrl":{"type":"string","isRequired":true,"uniqueKey":"exitUrl","typeLabel":"string"},"successUrl":{"type":"string","isRequired":true,"uniqueKey":"successUrl","typeLabel":"string"},"supportUrl":{"type":"string","isRequired":true,"uniqueKey":"supportUrl","typeLabel":"string"},"userCountryCode":{"type":"string","isRequired":true,"uniqueKey":"userCountryCode","typeLabel":"string"},"userEmail":{"type":"string","isRequired":true,"uniqueKey":"userEmail","typeLabel":"string"},"userId":{"type":"string","isRequired":true,"uniqueKey":"userId","typeLabel":"string"},"userKyc":{"oneOf":[{"properties":{"citizenshipCountryCode":{"oneOf":[{"type":"string","isRequired":true,"uniqueKey":"userKyc.oneOf.0.citizenshipCountryCode.oneOf.0","typeLabel":"string"},{"type":"null","isRequired":true,"uniqueKey":"userKyc.oneOf.0.citizenshipCountryCode.oneOf.1","typeLabel":"null"}],"isRequired":true,"uniqueKey":"userKyc.oneOf.0.citizenshipCountryCode","typeLabel":"string | null"},"fullName":{"oneOf":[{"type":"string","isRequired":true,"uniqueKey":"userKyc.oneOf.0.fullName.oneOf.0","typeLabel":"string"},{"type":"null","isRequired":true,"uniqueKey":"userKyc.oneOf.0.fullName.oneOf.1","typeLabel":"null"}],"isRequired":true,"uniqueKey":"userKyc.oneOf.0.fullName","typeLabel":"string | null"},"residenceAddress":{"oneOf":[{"type":"string","isRequired":true,"uniqueKey":"userKyc.oneOf.0.residenceAddress.oneOf.0","typeLabel":"string"},{"type":"null","isRequired":true,"uniqueKey":"userKyc.oneOf.0.residenceAddress.oneOf.1","typeLabel":"null"}],"isRequired":true,"uniqueKey":"userKyc.oneOf.0.residenceAddress","typeLabel":"string | null"},"dateOfBirth":{"oneOf":[{"type":"string","uniqueKey":"userKyc.oneOf.0.dateOfBirth.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"userKyc.oneOf.0.dateOfBirth.oneOf.1","typeLabel":"null"}],"uniqueKey":"userKyc.oneOf.0.dateOfBirth","typeLabel":"string | null"},"gender":{"oneOf":[{"type":"string","uniqueKey":"userKyc.oneOf.0.gender.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"userKyc.oneOf.0.gender.oneOf.1","typeLabel":"null"}],"uniqueKey":"userKyc.oneOf.0.gender","typeLabel":"string | null"},"mobilePhone":{"oneOf":[{"type":"string","uniqueKey":"userKyc.oneOf.0.mobilePhone.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"userKyc.oneOf.0.mobilePhone.oneOf.1","typeLabel":"null"}],"uniqueKey":"userKyc.oneOf.0.mobilePhone","typeLabel":"string | null"},"personalIdentificationNumber":{"oneOf":[{"type":"string","uniqueKey":"userKyc.oneOf.0.personalIdentificationNumber.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"userKyc.oneOf.0.personalIdentificationNumber.oneOf.1","typeLabel":"null"}],"uniqueKey":"userKyc.oneOf.0.personalIdentificationNumber","typeLabel":"string | null"},"placeOfBirth":{"oneOf":[{"type":"string","uniqueKey":"userKyc.oneOf.0.placeOfBirth.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"userKyc.oneOf.0.placeOfBirth.oneOf.1","typeLabel":"null"}],"uniqueKey":"userKyc.oneOf.0.placeOfBirth","typeLabel":"string | null"}},"required":["fullName","citizenshipCountryCode","residenceAddress"],"type":"object","isRequired":true,"uniqueKey":"userKyc.oneOf.0","typeLabel":"object"},{"properties":{"citizenshipCountryCode":{"oneOf":[{"type":"string"},{"type":"null"}]},"dateOfBirth":{"oneOf":[{"type":"string"},{"type":"null"}]},"fullName":{"oneOf":[{"type":"string"},{"type":"null"}]},"gender":{"oneOf":[{"type":"string"},{"type":"null"}]},"mobilePhone":{"oneOf":[{"type":"string"},{"type":"null"}]},"personalIdentificationNumber":{"oneOf":[{"type":"string"},{"type":"null"}]},"placeOfBirth":{"oneOf":[{"type":"string"},{"type":"null"}]},"residenceAddress":{"oneOf":[{"type":"string"},{"type":"null"}]}},"required":["fullName","citizenshipCountryCode","residenceAddress"],"type":"null","isRequired":true,"uniqueKey":"userKyc.oneOf.1","typeLabel":"null"}],"isRequired":true,"uniqueKey":"userKyc","typeLabel":"object | null"},"customFields":{"oneOf":[{},{"type":"null","uniqueKey":"customFields.oneOf.1","typeLabel":"null"}],"uniqueKey":"customFields","typeLabel":"null"},"idempotencyKey":{"oneOf":[{"type":"string","uniqueKey":"idempotencyKey.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"idempotencyKey.oneOf.1","typeLabel":"null"}],"uniqueKey":"idempotencyKey","typeLabel":"string | null"},"websiteReference":{"oneOf":[{"type":"string","uniqueKey":"websiteReference.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"websiteReference.oneOf.1","typeLabel":"null"}],"uniqueKey":"websiteReference","typeLabel":"string | null"},"widgetConfigurationSlug":{"oneOf":[{"type":"string","uniqueKey":"widgetConfigurationSlug.oneOf.0","typeLabel":"string"},{"type":"null","uniqueKey":"widgetConfigurationSlug.oneOf.1","typeLabel":"null"}],"uniqueKey":"widgetConfigurationSlug","typeLabel":"string | null"}},"required":["currency","userId","userEmail","userCountryCode","amount","successUrl","supportUrl","exitUrl","errorUrl","userKyc"],"type":"object","uniqueKey":"","typeLabel":"object"},"examples":{"Example":{"title":"Example","value":{"amount":123,"currency":"\u003cstring>","errorUrl":"\u003cstring>","exitUrl":"\u003cstring>","successUrl":"\u003cstring>","supportUrl":"\u003cstring>","userCountryCode":"\u003cstring>","userEmail":"\u003cstring>","userId":"\u003cstring>","userKyc":{"citizenshipCountryCode":"\u003cstring>","fullName":"\u003cstring>","residenceAddress":"\u003cstring>","dateOfBirth":"\u003cstring>","gender":"\u003cstring>","mobilePhone":"\u003cstring>","personalIdentificationNumber":"\u003cstring>","placeOfBirth":"\u003cstring>"},"customFields":"\u003cunknown>","idempotencyKey":"\u003cstring>","websiteReference":"\u003cstring>","widgetConfigurationSlug":"\u003cstring>"}}},"exampleType":"generated"}},"required":true,"exampleType":"generated"},"responses":{"bf7ac528-5da9-4e2a-a012-487576a284e7":{"content":{"application/json":{"schema":{"properties":{"expiresAt":{"format":"int64","type":"integer","isRequired":true,"uniqueKey":"expiresAt","typeLabel":"integer\u003cint64>"},"reference":{"type":"string","isRequired":true,"uniqueKey":"reference","typeLabel":"string"},"url":{"type":"string","isRequired":true,"uniqueKey":"url","typeLabel":"string"}},"required":["url","expiresAt","reference"],"type":"object","uniqueKey":"","typeLabel":"object"},"examples":{"Example":{"title":"Example","value":{"expiresAt":123,"reference":"\u003cstring>","url":"\u003cstring>"}}},"exampleType":"generated"}},"description":"OK","exampleType":"generated"},"2ee40096-3fd5-4e1c-b9de-d4714f459e77":{"description":"Malformed request","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"45523cbf-67f6-4f0a-ac79-396fce665012":{"description":"No service-account credentials (code: signature_required), a Clerk bearer token was sent (code: jwt_not_accepted) — both rejected by the gateway — or the RSA signature, timestamp window or nonce failed verification downstream.","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"b43d7c31-331e-462b-9fc6-f3b1ee29ac0f":{"description":"Authenticated but lacking the required permission, or an impersonated session attempting a write (code: impersonation_write_blocked).","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"59c6f229-d3cf-4ec2-954a-41d81e8f75c6":{"description":"No such resource. Also returned by the gateway itself when a path parameter fails its route constraint.","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"2f3db0e3-e19d-4358-b168-0bd7b6e516a1":{"description":"Unhandled downstream error","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"87c700e6-8244-4dbc-8470-69e625757ea4":{"description":"Gateway could not reach the downstream service or received an invalid response from it.","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}},"9179f5b2-efc7-4b7f-84db-99cd6a464109":{"description":"Downstream service did not respond in time.","content":{"_mintlify/placeholder":{"schema":{"type":"object","description":""}}}}},"security":{"462b2aa7-7806-499e-bc64-58e0e2bd4f82":{"ApiKey":{"description":"The service account's API key.","in":"header","name":"ApiKey","type":"apiKey","scopes":[],"schemeName":"ApiKey"},"Nonce":{"description":"A GUID, single-use. A replayed nonce is rejected.","in":"header","name":"Nonce","type":"apiKey","scopes":[],"schemeName":"Nonce"},"Signature":{"description":"Base64 RSA/SHA-256 (PKCS#1 v1.5) signature over the canonical string: METHOD, path, canonical query, Timestamp, Nonce, API secret and the lowercase hex SHA-256 of the raw body, joined with LF. Sign the PUBLIC path exactly as called (e.g. /v1/webhooks), not any internal path.","in":"header","name":"Signature","type":"apiKey","scopes":[],"schemeName":"Signature"},"Timestamp":{"description":"Unix seconds. Rejected outside the server's tolerance window.","in":"header","name":"Timestamp","type":"apiKey","scopes":[],"schemeName":"Timestamp"}}},"servers":{"fcf2e8c2-6fb6-479a-b5b0-f879c15061cc":{"description":"Production","url":"https://api.stablemint.io"},"bc26e67b-ef2d-4f89-9100-226637d3db25":{"description":"Sandbox","url":"https://api.stablemint.net"}},"processedSecurityOptions":[{"schemes":[{"scheme":{"description":"The service account's API key.","in":"header","name":"ApiKey","type":"apiKey","scopes":[],"schemeName":"ApiKey"},"schema":{"title":"ApiKey","type":"string","description":"The service account's API key.","isRequired":true,"typeLabel":"string","deprecated":false},"schemeName":"ApiKey","name":"ApiKey"},{"scheme":{"description":"A GUID, single-use. A replayed nonce is rejected.","in":"header","name":"Nonce","type":"apiKey","scopes":[],"schemeName":"Nonce"},"schema":{"title":"Nonce","type":"string","description":"A GUID, single-use. A replayed nonce is rejected.","isRequired":true,"typeLabel":"string","deprecated":false},"schemeName":"Nonce","name":"Nonce"},{"scheme":{"description":"Base64 RSA/SHA-256 (PKCS#1 v1.5) signature over the canonical string: METHOD, path, canonical query, Timestamp, Nonce, API secret and the lowercase hex SHA-256 of the raw body, joined with LF. Sign the PUBLIC path exactly as called (e.g. /v1/webhooks), not any internal path.","in":"header","name":"Signature","type":"apiKey","scopes":[],"schemeName":"Signature"},"schema":{"title":"Signature","type":"string","description":"Base64 RSA/SHA-256 (PKCS#1 v1.5) signature over the canonical string: METHOD, path, canonical query, Timestamp, Nonce, API secret and the lowercase hex SHA-256 of the raw body, joined with LF. Sign the PUBLIC path exactly as called (e.g. /v1/webhooks), not any internal path.","isRequired":true,"typeLabel":"string","deprecated":false},"schemeName":"Signature","name":"Signature"},{"scheme":{"description":"Unix seconds. Rejected outside the server's tolerance window.","in":"header","name":"Timestamp","type":"apiKey","scopes":[],"schemeName":"Timestamp"},"schema":{"title":"Timestamp","type":"string","description":"Unix seconds. Rejected outside the server's tolerance window.","isRequired":true,"typeLabel":"string","deprecated":false},"schemeName":"Timestamp","name":"Timestamp"}],"title":"ApiKey \u0026 Nonce \u0026 Signature \u0026 Timestamp"}]},"originalFileLocation":"api-reference/openapi.json"},"subdomain":"stable-mint","siteName":"Stable Mint","title":"Checkout hosted create - Stable Mint","navMaps":{"firstHrefInVersion":{},"firstHrefInLanguage":{}},"lastModified":"2026-10-27T14:35:32.009Z","originalFileLocation":"api-reference/checkout/checkout-hosted-create.mdx"},"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=\"light\"}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=\"application-name\" content=\"Stable Mint\">\u003cmeta data-mint-head name=\"generator\" content=\"Mintlify\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_generated/favicon/apple-touch-icon.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_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/stable-mint/yhKWfuEcD3x6eiDX/_generated/favicon-dark/favicon.ico\" media=\"(prefers-color-scheme: dark)\">\u003cmeta data-mint-head property=\"og:title\" content=\"Checkout hosted create - Stable Mint\">\u003cmeta data-mint-head property=\"og:site_name\" content=\"Stable Mint\">\u003cmeta data-mint-head property=\"og:url\" content=\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create\">\u003cmeta data-mint-head property=\"og:type\" content=\"website\">\u003cmeta data-mint-head property=\"og:image\" content=\"https://stable-mint.mintlify.app/_mintlify/api/og/v2?division=checkout\u0026amp;title=Checkout+hosted+create\u0026amp;theme=0b95a0037c72a16d1a9903c0\u0026amp;signature=b7660fde46904c42e7470103e58bb17808307c5de65b5872322f53526e5a88a6\">\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=\"Checkout hosted create - Stable Mint\">\u003cmeta data-mint-head name=\"twitter:image\" content=\"https://stable-mint.mintlify.app/_mintlify/api/og/v2?division=checkout\u0026amp;title=Checkout+hosted+create\u0026amp;theme=0b95a0037c72a16d1a9903c0\u0026amp;signature=b7660fde46904c42e7470103e58bb17808307c5de65b5872322f53526e5a88a6\">\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/stable-mint/yhKWfuEcD3x6eiDX/_generated/favicon/browserconfig.xml\">\u003cmeta data-mint-head name=\"apple-mobile-web-app-title\" content=\"Stable Mint\">\u003cmeta data-mint-head name=\"msapplication-TileColor\" content=\"#001718\">\u003clink data-mint-head rel=\"canonical\" href=\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create\">\u003clink data-mint-head rel=\"alternate\" type=\"application/xml\" href=\"/sitemap.xml\">\u003clink data-mint-head rel=\"alternate\" type=\"text/markdown\" href=\"/api-reference/checkout/checkout-hosted-create.md\">\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://docs.stablemint.io/#organization\",\"name\":\"Stable Mint\",\"url\":\"https://docs.stablemint.io\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https://mintcdn.com/stable-mint/fXjyAIf7VPRjLAYN/logo/light.svg?fit=max\u0026auto=format\u0026n=fXjyAIf7VPRjLAYN\u0026q=85\u0026s=e682888924cc444c2ee3490eff50eebc\"}},{\"@type\":\"WebSite\",\"@id\":\"https://docs.stablemint.io#website\",\"name\":\"Stable Mint\",\"url\":\"https://docs.stablemint.io\",\"publisher\":{\"@id\":\"https://docs.stablemint.io/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create#webpage\",\"url\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create\",\"name\":\"Checkout hosted create\",\"dateModified\":\"2026-10-27T14:35:32.009Z\",\"isPartOf\":{\"@id\":\"https://docs.stablemint.io#website\"},\"breadcrumb\":{\"@id\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create#breadcrumb\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Stable Mint\",\"item\":\"https://docs.stablemint.io\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Checkout hosted create\",\"item\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create\"}]},{\"@type\":[\"TechArticle\",\"APIReference\"],\"@id\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create#apireference\",\"headline\":\"Checkout hosted create\",\"name\":\"Checkout hosted create\",\"url\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create\",\"mainEntityOfPage\":{\"@id\":\"https://docs.stablemint.io/api-reference/checkout/checkout-hosted-create#webpage\"},\"dateModified\":\"2026-10-27T14:35:32.009Z\",\"publisher\":{\"@id\":\"https://docs.stablemint.io/#organization\"},\"isPartOf\":{\"@id\":\"https://docs.stablemint.io#website\"}}]}\u003c/script>\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"Stable Mint\",\"creator\":{\"@type\":\"Organization\",\"name\":\"Mintlify\",\"url\":\"https://mintlify.com\"}}\u003c/script>","siteName":"Stable Mint","nav":{"global":null,"tabs":[{"tab":"Guides","pages":[{"title":"Guides","href":""}]},{"tab":"API Reference","icon":"code","groups":[{"group":"accounts","pages":[{"title":"Accounts","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/accounts","href":"/api-reference/accounts/accounts"}]},{"group":"beneficiaries","pages":[{"title":"Beneficiaries list","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/beneficiaries","href":"/api-reference/beneficiaries/beneficiaries-list"},{"title":"Beneficiaries update","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json put /v1/beneficiaries","href":"/api-reference/beneficiaries/beneficiaries-update"},{"title":"Beneficiaries create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/beneficiaries","href":"/api-reference/beneficiaries/beneficiaries-create"},{"title":"Beneficiaries get","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/beneficiaries/{id}","href":"/api-reference/beneficiaries/beneficiaries-get"},{"title":"Beneficiaries delete","description":null,"deprecated":null,"version":null,"openapi":"/api-reference/openapi.json delete /v1/beneficiaries/{id}","href":"/api-reference/beneficiaries/beneficiaries-delete"}]},{"group":"checkout","pages":[{"title":"Checkout hosted create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/checkout/hosted","href":"/api-reference/checkout/checkout-hosted-create"}]},{"group":"customers","pages":[{"title":"Customers list","description":null,"deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/customers","href":"/api-reference/customers/customers-list"},{"title":"Customers create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/customers","href":"/api-reference/customers/customers-create"},{"title":"Customers get","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/customers/{id}","href":"/api-reference/customers/customers-get"},{"title":"Customers update","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json put /v1/customers/{id}","href":"/api-reference/customers/customers-update"},{"title":"Customer account get","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/customers/{id}/account","href":"/api-reference/customers/customer-account-get"},{"title":"Customer account create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/customers/{id}/account","href":"/api-reference/customers/customer-account-create"},{"title":"Customer deposit create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/customers/{id}/deposit","href":"/api-reference/customers/customer-deposit-create"},{"title":"Customer withdrawal create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/customers/{id}/withdrawal","href":"/api-reference/customers/customer-withdrawal-create"}]},{"group":"fx","pages":[{"title":"Fx execute","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/fx/execute","href":"/api-reference/fx/fx-execute"},{"title":"Fx preview","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/fx/preview","href":"/api-reference/fx/fx-preview"}]},{"group":"payouts","pages":[{"title":"Payouts fiat create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/payouts/fiat","href":"/api-reference/payouts/payouts-fiat-create"},{"title":"Payouts token create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/payouts/token","href":"/api-reference/payouts/payouts-token-create"}]},{"group":"reports","pages":[{"title":"Reports account statement","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/reports/account-statement","href":"/api-reference/reports/reports-account-statement"},{"title":"Reports transaction statement","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/reports/transaction-statement","href":"/api-reference/reports/reports-transaction-statement"}]},{"group":"simulations","pages":[{"title":"Banking simulations deposit","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/simulations/deposit","href":"/api-reference/simulations/banking-simulations-deposit"}]},{"group":"transactions","pages":[{"title":"Transactions list","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/transactions","href":"/api-reference/transactions/transactions-list"},{"title":"Transactions get","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/transactions/{reference}","href":"/api-reference/transactions/transactions-get"}]},{"group":"users","pages":[{"title":"Users list","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/users","href":"/api-reference/users/users-list"},{"title":"User invitations list","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/users/invitations","href":"/api-reference/users/user-invitations-list"},{"title":"User invitations create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/users/invitations","href":"/api-reference/users/user-invitations-create"},{"title":"User invitations get","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/users/invitations/{invitationId}","href":"/api-reference/users/user-invitations-get"},{"title":"User invitations delete","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json delete /v1/users/invitations/{invitationId}","href":"/api-reference/users/user-invitations-delete"},{"title":"User invitations resend","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/users/invitations/{invitationId}/resend","href":"/api-reference/users/user-invitations-resend"},{"title":"Users delete","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json delete /v1/users/{userId}","href":"/api-reference/users/users-delete"},{"title":"Users set role","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json put /v1/users/{userId}/role","href":"/api-reference/users/users-set-role"}]},{"group":"wallets","pages":[{"title":"Wallets","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/wallets","href":"/api-reference/wallets/wallets"}]},{"group":"webhooks","pages":[{"title":"Webhooks list","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/webhooks","href":"/api-reference/webhooks/webhooks-list"},{"title":"Webhooks update","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json put /v1/webhooks","href":"/api-reference/webhooks/webhooks-update"},{"title":"Webhooks create","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks","href":"/api-reference/webhooks/webhooks-create"},{"title":"Webhooks delete","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json delete /v1/webhooks","href":"/api-reference/webhooks/webhooks-delete"},{"title":"Webhooks event types","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/webhooks/event-types","href":"/api-reference/webhooks/webhooks-event-types"},{"title":"Webhooks event types preview","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks/event-types/preview","href":"/api-reference/webhooks/webhooks-event-types-preview"},{"title":"Webhooks event types test","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks/event-types/test","href":"/api-reference/webhooks/webhooks-event-types-test"},{"title":"Webhooks events","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json get /v1/webhooks/events","href":"/api-reference/webhooks/webhooks-events"},{"title":"Webhooks event retry","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks/{webhookId}/event/{eventId}/retry","href":"/api-reference/webhooks/webhooks-event-retry"},{"title":"Webhooks preview","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks/{webhookId}/preview","href":"/api-reference/webhooks/webhooks-preview"},{"title":"Webhooks test","deprecated":null,"version":null,"openapi":"/api-reference/openapi.json post /v1/webhooks/{webhookId}/test","href":"/api-reference/webhooks/webhooks-test"}]}]}]},"basePath":"","title":"Checkout hosted create - Stable Mint","buildId":"dpl_GZsjphRpnhWkstV12jxWNcMHFyox","deploymentId":"dpl_GZsjphRpnhWkstV12jxWNcMHFyox","dynamics":["c2aa737661","2b790eda92","b0f84f53ff","a9bb46feb3"],"chunks":["OpenApiReferenceProvider-B5zPa4Vr.js","utils-CVjrr8Yd.js","cloneDeep-izs3Hzxb.js","_Uint8Array-BVIqJ90l.js","isObjectLike-C8vmzPEN.js","isArray-Dcu1dQ5t.js","utils-DTgURWzl.js","toString-BX-iyh8G.js","isSymbol-CSH9U2Gm.js","addUniqueKeysToSchema-DxTHtkdZ.js","snippetPresets-Cx47o5Vx.js","style-to-object-BY3JEAdk.js","v4-DIgz8zy6.js","ApiExamples-4Fr6y9N_.js","isEqual-BfaiBbcl.js","usePlaygroundInputsStore-Dq2ElbEk.js","shallow-BfYl9r69.js","getApiPlaygroundDisplay-Ch3xc7i1.js","CodeSnippet-BsBxuJ1v.js","CodeSnippets-CetzeDL8.js","Page-CYZot51e.js","getPastedJson-BxPKFSJx.js","icon-o0J1Ochb.js","MethodPill-Du3usO5m.js","DuplicateIcon-DJypyMzl.js","createIcon-YMA6N8KJ.js","DynamicMarkdown-CWvhfcZc.js","SectionHeading-BdLVaXCd.js","axios-vUo_bRtp.js","Markdown-C4Ez6OeV.js","clsx-DptzKFCt.js","lib-DuNMoZ05.js","lib-B8HbPgcC.js","html-void-elements-mCSPHezU.js","dist-Dt1IougW.js","katex-YMM-FMeD.js","marked.esm-CZWythHk.js","AssistantPageLink-CZ6Wt2Vb.js"]}