Create Stablecoin Payment Intent

Transfer stablecoins across networks.

Enable stablecoin-to-stablecoin transfers, cross-chain swaps, and currency conversions (e.g., USDC to EURC).

Endpoint

POST /payment-intents/stablecoin · endpoint

Create a new payment intent.

Headers

x-client-key · string · required

Your application’s client key.

x-client-secret · string · required

Your application’s client secret.

idempotency-key · string

Unique UUID v4 to prevent duplicate payments. Keys expire after 24 hours.

Body

sourceCurrency · enum · required

Source currency (usdc, eurc).

sourceNetwork · enum · required

Source blockchain network (e.g., ethereum, polygon).

destinationCurrency · enum

Target currency. Defaults to sourceCurrency if omitted.

amount · string

Payment amount. Omit for flexible amounts.

customer_email · string

Customer email for notifications.

Examples

Cross-Chain

curl -X POST https://api.devdraft.ai/api/v0/payment-intents/stablecoin \
  -H "x-client-key: <KEY>" \
  -H "x-client-secret: <SECRET>" \
  -H "idempotency-key: <UUID>" \
  -d '{
    "sourceCurrency": "usdc",
    "sourceNetwork": "ethereum",
    "destinationCurrency": "eurc",
    "amount": "100.00",
    "customer_email": "[e-mail]"
  }'