Tamara Pre-Checkout Eligibility API

openapi: 3.0.3
info:
  title: Tamara Pre-Checkout Eligibility API
  description: |
    Determine whether Tamara considers a customer eligible for a BNPL purchase before
    presenting Tamara as a payment option at checkout.
  version: 1.0.0
  contact:
    name: Tamara Merchant Support
    url: https://docs.tamara.co/
servers:
- url: https://api.tamara.co
  description: Production
- url: https://api-sandbox.tamara.co
  description: Sandbox
tags:
- name: Eligibility
paths:
  /pre-checkout/v1/eligibility:
    post:
      operationId: preCheckoutEligibility
      summary: Pre-Checkout Eligibility
      description: |
        Check whether the supplied customer (identified by phone number) is treated as
        eligible by Tamara for the order amount. If the phone number is not passed the
        customer is treated as eligible.
      tags: [Eligibility]
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EligibilityRequest'
      responses:
        '200':
          description: Eligibility decision.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EligibilityResponse'
        '400':
          description: Validation error.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
  schemas:
    EligibilityRequest:
      type: object
      required: [order]
      properties:
        order:
          type: object
          required: [amount, currency]
          properties:
            amount:
              type: number
              example: 300
            currency:
              type: string
              enum: [SAR, AED, BHD, KWD, OMR]
        customer:
          type: object
          properties:
            phone:
              type: string
              description: E.164 phone number (omit to treat customer as eligible).
              example: '966501234567'
    EligibilityResponse:
      type: object
      properties:
        is_eligible:
          type: boolean