Non-Custodial Crypto Payments, One API Call Away

A REST API for accepting Bitcoin, Ethereum, Litecoin, Dogecoin, Dash, and major ERC-20 tokens (USDT, USDC, DAI and more), straight to your own wallet. We never hold the funds, so there's no KYC, no holds, and no chargebacks to build around.

Base URL
api.griffnode.com/v1
Protocol
HTTPS only, plain HTTP is rejected
Response Format
JSON, all responses include success & data

What you get

RESTful API
Clean, predictable URLs with standard HTTP methods and status codes.
Secure by Default
API key auth, HTTPS-only, and HMAC webhook signature verification built in.
Multi-Coin
Accept BTC, ETH, LTC, DOGE, DASH and ERC-20 tokens (USDT, USDC, DAI & more) with a single integration.
Webhooks
Real-time event notifications so you never have to poll for payment status.
Sandbox Mode
Full test environment with sk_test_ keys, no real funds, ever.
Client & Product Data
Pass client contact and product metadata with detailed transactions (Pro+).