1. Get your API key
Sign in to the partner portal and copy your consumer key from API keys. You will send it as thex-api-key header on every partner request.
2. Fetch an exchange rate
- Buying rate — used when you buy fiat with crypto (offramp pricing context).
- Selling rate — used when you sell fiat for crypto (onramp pricing context).
POST /v2/exchange-rate.
3. Typical offramp flow
- Validate the destination with
POST /v1/validation/{currency}. - Receive a stablecoin payment on a supported chain.
- Call
POST /v1/pay/{currency}with thetransaction_hashand payout details. - Poll
POST /v1/status/{currency}or wait for a webhook.
