Payflex

Payflex Configuration API

Retrieve merchant payment limits and settings

Documentation GitHub OpenAPI

Operations 1

GET /configuration Retrieve merchant configuration #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Payflex Merchant Authentication Configuration API
  description: 'REST API for integrating Payflex Buy Now Pay Later (BNPL) installment payments into e-commerce platforms. Supports order creation with hosted or embedded checkout flows, order status retrieval, full and partial refunds, merchant configuration retrieval, and OAuth2 client-credentials authentication. Merchants provide customer details, billing/shipping addresses, and order amounts; Payflex returns a redirect URL and order token to complete the payment flow. Payflex pays merchants the full purchase amount upfront (less a commission) and assumes all credit and fraud risk.

    '
  version: 1.0.0
  contact:
    name: Payflex Merchant Support
    email: merchants@payflex.co.za
    url: https://payflex.co.za/support/
  termsOfService: https://payflex.co.za/terms-conditions/
  license:
    name: Proprietary
    url: https://payflex.co.za/terms-conditions/
servers:
- url: https://api.payflex.co.za
  description: Production
- url: https://api.uat.payflex.co.za
  description: Sandbox (UAT)
security:
- bearerAuth: []
tags:
- name: Configuration
  description: Retrieve merchant payment limits and settings
paths:
  /configuration:
    get:
      tags:
      - Configuration
      summary: Retrieve merchant configuration
      description: 'Retrieve the merchant''s Payflex configuration including minimum and maximum order amount limits. Used by integrations to enforce eligibility rules on the checkout page.

        '
      operationId: getConfiguration
      responses:
        '200':
          description: Configuration retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConfigurationResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    ConfigurationResponse:
      type: object
      properties:
        minimumAmount:
          type: number
          format: float
          description: Minimum order amount eligible for Payflex BNPL
          example: 100.0
        maximumAmount:
          type: number
          format: float
          description: Maximum order amount eligible for Payflex BNPL
          example: 8000.0
    ErrorResponse:
      type: object
      properties:
        errorCode:
          type: string
          description: Machine-readable error code
          example: UNAUTHORIZED
        message:
          type: string
          description: Human-readable error description
          example: Access token is missing or invalid
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'OAuth2 Bearer token obtained from the /auth/merchant endpoint using the client_credentials grant. Tokens expire and should be refreshed automatically before expiry.

        '
externalDocs:
  description: Payflex Developer Documentation
  url: https://docs.payflex.co.za/