NOWPayments is a non-custodial cryptocurrency payment processing platform. Accept payments in a wide range of cryptos and get them instantly converted into a coin of your choice and sent to your wallet. Keeping it simple – no excess. Sandbox Before production usage, you can test our API using th
https://api.nowpayments.io
Auth type
none
Auth header
# No auth required
Rate limit
See documentation
Pricing
Enterprise / contact sales
Free quota
None
Documentation
https://api.nowpayments.io
Endpoint status
Server online — HTTP 403 — server is online but path returned an error (may require auth)1.54s
(checked Mar 29, 2026)
Builder score
D
46%
builder-friendly
No authentication required
# No auth required
Free — open public API, no authentication required.
| Method | Path | Description |
|---|---|---|
| GET | /v1/estimate |
Get estimated price |
| GET | /v1/min-amount |
Get the minimum payment amount |
| GET | /v1/payment/ |
Get list of payments |
| POST | /v1/payment/{id}/update-merchant-estimate |
Get/Update payment estimate |
| GET | /v1/payment/{payment_id} |
Get payment status |
| POST | /v1/payout/{withdrawals-id}/verify |
Verify payout |
| GET | /v1/sub-partner |
Get sub-partners |
| GET | /v1/sub-partner/balance/{id} |
Get sub-partner balance |
curl -X GET 'https://api.nowpayments.io/v1/estimate' \ -H '# No auth required'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official NOWPayments documentation.