Wonder Developer Documentation

Create an account, issue credentials and make your first signed API call.

• Get Started
• Create AppID
• Authentication
• Process Request
• Webhook
• Environments

Accept payments in person, online, in-app and through ECR terminals.

• Sign in with Wonder
• Payment Link
• Batch MIT Transaction
• Payment ECR
• Payment SDK
• Payment App to App

Currencies, payment methods, acquirers and shared payment data models.

• Available Currencies
• Available Payment Methods
• Acquirers
• Payment Enum
• Payment Data

Move money after settlement — payouts, transfers and card issuing.

• Card Issuing
• Payout Management

Endpoint families grouped by the resource they operate on.

• Introduction
• Order Management API
• Customer Management API
• Recurring Management API
• MIT Management API
• Payout Management API

Every Wonder Open API operation with request and response fields.

• Active a card
• Add plan cycles
• B2C Users
• Calculate a plan
• Calculate plan cycles
• Cancel a plan

Error codes, query DSL, sample source code and test cards.

• Advanced Query DSL
• Error Codes
• Source Codes
• Test Cards