Developer documentation
Build with dtcpay.
REST APIs for wallets, card issuing, payment acceptance, identity verification, and PSD2 open banking — secured by OAuth 2.0 and request signing, with consistent JSON envelopes and webhooks across products.
Pick an API to get started
Wallet API
Create wallets, manage balances, move funds.
Card Issuing API
Issue virtual and physical cards, set controls, view transactions.
Payment API
Accept card, QR, and digital asset payments.
eKYC API
Identity verification, KYB and document checks.
PSD2 TPP
European open-banking interface for AISP / PISP.
Get API keys
Sandbox credentials are issued within 1 business day. Production keys are released after compliance review.