WorldFirst Pay Solution API

The WorldFirst Pay Solution (Cashier Payment) API lets overseas e-commerce merchants accept payments through a hosted checkout: create a payment order, let the customer complete payment, inquire about payment status, and receive an asynchronous payment notification (webhook). RESTful JSON over HTTPS with RSA256/ECC224 signed requests; no downloadable OpenAPI is published.

API entry from apis.yml

apis.yml Raw ↑
aid: worldfirst:worldfirst-pay-solution-api
name: WorldFirst Pay Solution API
description: 'The WorldFirst Pay Solution (Cashier Payment) API lets overseas e-commerce merchants accept
  payments through a hosted checkout: create a payment order, let the customer complete payment, inquire
  about payment status, and receive an asynchronous payment notification (webhook). RESTful JSON over
  HTTPS with RSA256/ECC224 signed requests; no downloadable OpenAPI is published.'
humanURL: https://developers.worldfirst.com/docs/alipay-worldfirst/cashier_payment/getting_started
baseURL: https://open-sea.worldfirst.com/amsin/api/v1
tags:
- Payment Acceptance
- Cashier Payment
- Checkout
- E-commerce
properties:
- type: Documentation
  url: https://developers.worldfirst.com/docs/alipay-worldfirst/cashier_payment/development_via_api
- type: APIReference
  url: https://developers.worldfirst.com/docs/alipay-worldfirst/cashier_payment/getting_started