Beyounger Merchant API Documentation

This documentation is designed for merchant engineering teams integrating Beyounger Payment.

Documentation Scope

The current merchant-facing document set is focused on four areas:

1. Account: merchant account identity, balances, deposits, withdrawals, and ledger reconciliation
2. Payout: payout resources, single payouts, quick payouts, and batch payout workflows
3. PayIn: acquiring order creation, order status tracking, payment lookup, and order closure
4. Webhooks: shared webhook protocol, business event handling, verification events, and retry behavior

Recommended Reading Order

1. Start with Getting Started
2. Configure Authentication
3. Read the product page that matches your integration:
   • Account
   • Payout
   • PayIn
4. Implement Webhooks if your account uses asynchronous events
5. Use API Reference and the Postman collection during implementation

Merchant Portal

Use the Merchant Portal to:

1. manage API Keys
2. review merchant configuration
3. manage webhook settings where available

Portal URL:

https://merchant.beyounger.com/auth/login