API Reference Guide
Authentication, endpoints, webhooks and code samples for dtcpay's institutional APIs
Four building blocks
Authentication
API keys, signed requests and key rotation.
Endpoints
Virtual accounts, transfers, cards, wallets.
Webhooks
Event-driven notifications with retries.
Code samples
curl, Node.js, Python, Go.
Test end-to-end flows, no real money
Our sandbox environment mirrors production — full API coverage, webhook delivery, mock balances. Integrate confidently before going live.
