openapi: 3.0.3
info:
  title: Tap Payments Authorize Customers API
  description: REST API for Tap Payments, a payment gateway and financial infrastructure provider for the Middle East and North Africa. Merchants accept online payments across the GCC and Egypt using cards (Visa, Mastercard, Amex), local schemes (mada, KNET, Benefit), and wallets (Apple Pay, Google Pay). The core flows are Charges (charge a source now), Authorize/Capture (hold then capture), Tokens (single-use tokenization of a card or wallet), Customers and Cards (vaulting for recurring / card-on-file), Refunds, Invoices, Payouts, and Business/merchant onboarding. All requests are authenticated with a secret API key passed as a Bearer token; separate test (sk_test_...) and live (sk_live_...) keys are issued from the Tap dashboard. Endpoint paths and methods are grounded in the public Tap developer reference and its published OpenAPI index (developers.tap.company/llms.txt); request and response schemas below are modeled for common fields and are not an exhaustive reproduction of Tap's object schemas - verify field-level detail against the live reference.
  version: '1.0'
  contact:
    name: Tap Payments Developers
    url: https://developers.tap.company
  x-modeled-note: Endpoint list and HTTP methods are grounded in Tap's public developer reference and OpenAPI index. Property-level schemas are modeled (representative), not copied verbatim from Tap.
servers:
- url: https://api.tap.company/v2
  description: Tap Payments production API (test vs live selected by API key)
security:
- bearerAuth: []
tags:
- name: Customers
  description: Customer records for vaulting and recurring payments.
paths:
  /customers:
    post:
      operationId: createCustomer
      tags:
      - Customers
      summary: Create a customer
      description: Creates a customer record used to save cards and reconcile future charges.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomerInput'
      responses:
        '200':
          description: The created customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
    get:
      operationId: listCustomers
      tags:
      - Customers
      summary: List all customers
      description: Lists customers in the account.
      responses:
        '200':
          description: A list of customers.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customer_id}:
    parameters:
    - $ref: '#/components/parameters/CustomerId'
    get:
      operationId: retrieveCustomer
      tags:
      - Customers
      summary: Retrieve a customer
      description: Retrieves a customer by id.
      responses:
        '200':
          description: The requested customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateCustomer
      tags:
      - Customers
      summary: Update a customer
      description: Updates an existing customer.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomerInput'
      responses:
        '200':
          description: The updated customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteCustomer
      tags:
      - Customers
      summary: Delete a customer
      description: Deletes a customer record.
      responses:
        '200':
          description: Deletion confirmation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    DeleteResponse:
      type: object
      properties:
        id:
          type: string
        object:
          type: string
        deleted:
          type: boolean
    Customer:
      allOf:
      - $ref: '#/components/schemas/CustomerInput'
      - type: object
        properties:
          id:
            type: string
          object:
            type: string
            example: customer
    CustomerInput:
      type: object
      properties:
        first_name:
          type: string
        middle_name:
          type: string
        last_name:
          type: string
        email:
          type: string
          format: email
        phone:
          type: object
          properties:
            country_code:
              type: string
            number:
              type: string
        description:
          type: string
        metadata:
          type: object
          additionalProperties: true
    Error:
      type: object
      properties:
        errors:
          type: array
          items:
            type: object
            properties:
              code:
                type: string
              description:
                type: string
  parameters:
    CustomerId:
      name: customer_id
      in: path
      required: true
      description: The id of the customer (e.g. cus_XXXXXXXX).
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Secret API key passed as a Bearer token in the Authorization header: `Authorization: Bearer sk_test_...` (test) or `sk_live_...` (live). Keys are issued from the Tap dashboard. Never expose the secret key in client-side code.'