RevenueCat Customers API

openapi: 3.0.1
info:
  title: RevenueCat REST Apps Customers API
  description: Representative OpenAPI description of RevenueCat's public REST surface. It covers the v1 REST API (https://api.revenuecat.com/v1) for subscribers, receipts/purchases, entitlements, offerings, and subscriber attributes, and the v2 REST API (https://api.revenuecat.com/v2) for projects, apps, customers, products, entitlements, offerings, and packages. Both APIs use HTTP Bearer authentication with a RevenueCat API key (v1 public or secret keys; v2 API keys). RevenueCat also delivers subscription lifecycle events via outbound webhooks (documented separately).
  termsOfService: https://www.revenuecat.com/terms/
  contact:
    name: RevenueCat Support
    url: https://www.revenuecat.com/docs
  version: '1.0'
servers:
- url: https://api.revenuecat.com/v1
  description: RevenueCat REST API v1
- url: https://api.revenuecat.com/v2
  description: RevenueCat REST API v2
tags:
- name: Customers
  description: v2 customer management.
paths:
  /projects/{project_id}/customers:
    get:
      operationId: listCustomers
      tags:
      - Customers
      summary: List customers
      servers:
      - url: https://api.revenuecat.com/v2
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      - $ref: '#/components/parameters/StartingAfter'
      - $ref: '#/components/parameters/Limit'
      responses:
        '200':
          description: A paginated list of customers.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerList'
      security:
      - bearerAuth: []
    post:
      operationId: createCustomer
      tags:
      - Customers
      summary: Create a customer
      servers:
      - url: https://api.revenuecat.com/v2
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Customer'
      responses:
        '201':
          description: The created customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
      security:
      - bearerAuth: []
  /projects/{project_id}/customers/{customer_id}:
    get:
      operationId: getCustomer
      tags:
      - Customers
      summary: Get a customer
      servers:
      - url: https://api.revenuecat.com/v2
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      - $ref: '#/components/parameters/CustomerId'
      responses:
        '200':
          description: The customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
      security:
      - bearerAuth: []
    delete:
      operationId: deleteCustomer
      tags:
      - Customers
      summary: Delete a customer
      servers:
      - url: https://api.revenuecat.com/v2
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      - $ref: '#/components/parameters/CustomerId'
      responses:
        '200':
          description: The customer was deleted.
      security:
      - bearerAuth: []
components:
  schemas:
    Customer:
      type: object
      properties:
        id:
          type: string
          description: The App User ID.
        object:
          type: string
          example: customer
        project_id:
          type: string
        first_seen_at:
          type: integer
          format: int64
        last_seen_at:
          type: integer
          format: int64
        active_entitlements:
          type: object
    CustomerList:
      allOf:
      - $ref: '#/components/schemas/ListEnvelope'
      - type: object
        properties:
          items:
            type: array
            items:
              $ref: '#/components/schemas/Customer'
    ListEnvelope:
      type: object
      properties:
        object:
          type: string
          example: list
        url:
          type: string
        next_page:
          type: string
          nullable: true
  parameters:
    CustomerId:
      name: customer_id
      in: path
      required: true
      description: The customer (App User ID) identifier.
      schema:
        type: string
    StartingAfter:
      name: starting_after
      in: query
      required: false
      description: Cursor for pagination; the id of the last object on the previous page.
      schema:
        type: string
    Limit:
      name: limit
      in: query
      required: false
      description: Maximum number of items to return per page.
      schema:
        type: integer
        default: 20
        maximum: 1000
    ProjectId:
      name: project_id
      in: path
      required: true
      description: The RevenueCat project identifier.
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: RevenueCat API key passed as an HTTP Bearer token. v1 accepts public (client) or secret (server) keys; v2 uses dedicated v2 API keys.