Shieldz vs NOWPayments: a non-custodial, $0-fee NOWPayments alternative

Shieldz vs NOWPayments

NOWPayments is custodial-leaning with per-transaction fees. Shieldz is strictly non-custodial, it only ever holds a public key, at $0 platform fee.

ShieldzNOWPayments
CustodyNon-custodial, only ever a public keyProcessor-mediated flows
Platform fee$0~0.5%+ per transaction
KYCNone to startRequired above thresholds
Verify it yourselfOpen derivation at /verifyNo
Open-source SDKs4 languages + MCPLimited

Shieldz is non-custodial by construction: you give it a public key (an address, xpub, or Zcash view-only key), buyers pay that address directly, and Shieldz only watches the chain. It can't spend, freeze, or seize funds. Verify it yourself.

Start free · Read the API docs · Pricing

Explore Shieldz

Accept a coin: Bitcoin, USDC, USDT, Zcash.

Compare: vs Coinbase Commerce, vs BTCPay Server, vs CryptAPI, vs NOWPayments.

Use cases: For freelancers, For creators, For open-source projects, For online stores.

Build: SDKs, API reference, quickstart. Learn: overview, blog, how it works, supported coins, pricing, is it safe, verify it yourself.