Developer API · REST

KeyBS API Reference

Embed institutional-grade FX and cross-border payments directly into your platform. RESTful API with JSON responses.

Instant Quotes
Real-time FX rates & fee calculation
Global Reach
30+ corridors, 40+ currencies via API
Webhook Events
Real-time payment status updates

Base URL

https://api.keybs.io

Authentication

Authorization: Bearer YOUR_API_KEY

FX & Rates

Payments

Beneficiaries

Webhooks

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