Coinremitter

A cryptocurrency payment gateway API that lets businesses create wallet addresses, process crypto payments, generate invoices, withdraw funds, and fetch crypto/fiat exchange rates.

The Coinremitter API uses api key authentication; has freemium pricing; offers a free tier (Free plan: 100 crypto API requests/minute, 500 addresses per wallet, free support for limited hours); rate limits: Free plan: 100 requests/minute; Pro plan: 500 requests/minute; resets every 1 minute, 429 on exceed. Verified 2026-07-08 with per-field source links.