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Developer portal
Overview
  • Get Started
  • Create AppID
  • Authentication
  • Process Request
  • Webhook
  • Environments
Payment Scenarios
  • Payment Link
  • Batch MIT Transaction
  • Payment App to App
  • Direct Payment
  • Payment ECR
    • ECR Connection
    • Cloud ECR
    • ECR Interface Protocol
    • ECR via RS232 (Retail)
    • ECR via RS232 (Transit)
  • Payment SDK
    • iOS SDK
    • Android SDK
    • Flutter SDK
  • Payment for Taximeter
    • Link the taximeter via RS232
    • Link the taximeter via Bluetooth
  • Payment ECR 1.0
    • ECR Integration Process
    • ECR API
    • ECR Payment Json
Payment
  • Available Currencies
  • Acquirers
  • Available Payment Methods
  • Payment Enum
  • Payment Data
Treasury Scenarios
  • Card Issuing
Open API
  • Introduction
  • Customer Management API
  • MIT Management API
  • Order Management API
  • Recurring Management API
  • Issuing Management API
  • Payout Management
Resources
  • Test Cards
  • Advanced Query DSL
  • Source Codes
  • Error Codes
  • Open API

Open API

📄️ Introduction

Wonder Open API uses a unified method to access different functions, adopts a JSON-based transmission protocol

📄️ Customer Management API

The Customer Management API allows you to manage basic customer information,

📄️ MIT Management API

Please refer to Payment Scenarios - Batch MIT get more details.

📄️ Order Management API

Order Management API allows to create / get / void / refund orders (or transactions)

📄️ Recurring Management API

Wonder Recurring solution allows you to enable recurring payment acceptance from customers (including services subscriptions, and instalments etc.) via APIs.

📄️ Issuing Management API

This part have released for public.

📄️ Payout Management

Programmatically send money from your Wonder Wallet to bank accounts via FPS, RTGS, or SWIFT. Register a payee once with their bank details, then create payout requests — one-off or scheduled — to transfer funds. Track each transfer through its full lifecycle via webhook callbacks.

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