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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cadencz Webhooks API
  description: Cadencz Phase 0 API. Frontend developers can use this Swagger page as the live request/response contract. Click `Authorize` and paste a Supabase access token for user-scoped endpoints.
  version: 0.1.0
tags:
- name: Webhooks
  description: Provider webhook receivers.
paths:
  /api/v1/webhooks/dodo:
    post:
      tags:
      - Webhooks
      summary: Receive Dodo Payments webhook
      description: Receives Dodo Payments webhook events, verifies the provider signature in deployed environments, and stores each event idempotently.
      operationId: dodo_webhook_api_v1_webhooks_dodo_post
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
            example:
              id: evt_123
              type: payment.succeeded
              data:
                customer_id: cus_123
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DodoWebhookResponse'
        '400':
          description: The request payload is invalid.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - DodoWebhookSignature: []
components:
  schemas:
    ErrorResponse:
      properties:
        detail:
          anyOf:
          - type: string
          - additionalProperties: true
            type: object
          - items: {}
            type: array
          title: Detail
      type: object
      required:
      - detail
      title: ErrorResponse
      example:
        detail: Authorization header is required.
    DodoWebhookResponse:
      properties:
        status:
          type: string
          enum:
          - ok
          - duplicate
          title: Status
      type: object
      required:
      - status
      title: DodoWebhookResponse
      example:
        status: ok
  securitySchemes:
    SupabaseBearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Supabase access token
      description: 'Send the Supabase access token as `Authorization: Bearer <token>`.'
    DodoWebhookSignature:
      type: apiKey
      in: header
      name: webhook-signature
      description: Dodo Payments webhook signature header.