openapi: 3.0.3 info: title: Clerk Backend Account Portal Waitlist API x-logo: url: https://clerk.com/_next/image?url=%2Fimages%2Fclerk-logo.svg&w=96&q=75 altText: Clerk docs href: https://clerk.com/docs contact: email: support@clerk.com name: Clerk Platform Team url: https://clerk.com/support description: 'The Clerk REST Backend API, meant to be accessed by backend servers. ### Versions When the API changes in a way that isn''t compatible with older versions, a new version is released. Each version is identified by its release date, e.g. `2025-04-10`. For more information, please see [Clerk API Versions](https://clerk.com/docs/versioning/available-versions). Please see https://clerk.com/docs for more information.' version: '2025-11-10' termsOfService: https://clerk.com/terms license: name: MIT url: https://github.com/clerk/openapi-specs/blob/main/LICENSE servers: - url: https://api.clerk.com/v1 security: - bearerAuth: [] tags: - name: Waitlist description: Used to interact with the waitlist. paths: /v1/waitlist: post: summary: Join Waitlist description: 'Adds an email address to the waitlist. If the email is already on the waitlist, the request will still succeed, returning the ID of the existing waitlist entry.' operationId: joinWaitlist security: - {} - DevBrowser: [] tags: - Waitlist requestBody: required: true content: application/x-www-form-urlencoded: schema: type: object additionalProperties: false properties: email_address: type: string nullable: false required: - email_address responses: '200': $ref: '#/components/responses/Client.WaitlistEntry' '400': $ref: '#/components/responses/ClerkErrors' '403': $ref: '#/components/responses/ClerkErrors' '422': $ref: '#/components/responses/ClerkErrors' components: schemas: ClerkError: type: object properties: message: type: string long_message: type: string code: type: string meta: type: object required: - message - long_message - code Client.WaitlistEntry: type: object additionalProperties: false properties: object: type: string enum: - waitlist_entry id: type: string required: - object - id ClerkErrors: type: object properties: errors: type: array items: $ref: '#/components/schemas/ClerkError' meta: type: object clerk_trace_id: type: string required: - errors responses: ClerkErrors: description: Request was not successful content: application/json: schema: $ref: '#/components/schemas/ClerkErrors' Client.WaitlistEntry: description: Returns the waitlist object. content: application/json: schema: $ref: '#/components/schemas/Client.WaitlistEntry' securitySchemes: bearerAuth: type: http scheme: bearer description: Secret key, obtained under "API Keys" in the Clerk Dashboard. bearerFormat: sk__ externalDocs: url: https://clerk.com/docs x-speakeasy-retries: strategy: backoff backoff: initialInterval: 500 maxInterval: 60000 maxElapsedTime: 3600000 exponent: 1.5 statusCodes: - 5XX retryConnectionErrors: true