openapi: 3.0.1
info:
  title: AbacatePay Billing Customer API
  description: REST API for AbacatePay, a Brazilian payment gateway focused on instant Pix payments. Create billings and charges, generate and check Pix QR Codes, manage customers and coupons, and request withdrawals. All responses follow the {data, error} envelope and authenticate with a Bearer API key.
  termsOfService: https://www.abacatepay.com/termos
  contact:
    name: AbacatePay Support
    url: https://docs.abacatepay.com
  version: v1
servers:
- url: https://api.abacatepay.com/v1
  description: AbacatePay API v1 production server
security:
- bearerAuth: []
tags:
- name: Customer
  description: Create and list customers (clients).
paths:
  /customer/create:
    post:
      operationId: createCustomer
      tags:
      - Customer
      summary: Create a new customer
      description: Creates a customer (client) to associate with billings and charges.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateCustomerRequest'
      responses:
        '200':
          description: Customer created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customer/list:
    get:
      operationId: listCustomers
      tags:
      - Customer
      summary: List customers
      description: Returns the list of customers for the authenticated store.
      responses:
        '200':
          description: A list of customers
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Customer'
                  error:
                    nullable: true
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    Error:
      type: object
      properties:
        data:
          nullable: true
        error:
          type: string
          description: Human-readable error message.
    CustomerData:
      type: object
      properties:
        name:
          type: string
        cellphone:
          type: string
        email:
          type: string
          format: email
        taxId:
          type: string
          description: Brazilian tax identifier (CPF or CNPJ).
    CreateCustomerRequest:
      type: object
      required:
      - name
      - cellphone
      - email
      - taxId
      properties:
        name:
          type: string
        cellphone:
          type: string
        email:
          type: string
          format: email
        taxId:
          type: string
          description: Brazilian tax identifier (CPF or CNPJ).
    CustomerResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/Customer'
        error:
          nullable: true
    Customer:
      type: object
      properties:
        id:
          type: string
        metadata:
          $ref: '#/components/schemas/CustomerData'
  responses:
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: 'Authenticate with your AbacatePay API key as a Bearer token: `Authorization: Bearer <abacatepay-api-key>`.'