Sell digital downloads for crypto

Sell ebooks, software, licenses, and digital goods for crypto with instant, non-reversible settlement to your own wallet at $0 platform fee.

• Create an invoice per order and unlock the download on the signed invoice.paid webhook.
• No chargebacks and no custody, so revenue lands directly and cannot be clawed back.
• USDC, USDT, native Bitcoin, and shielded Zcash, with an official SDK in four languages.

Shieldz is non-custodial: you give it a public key, buyers pay that address directly, and it only watches the chain. Verify it yourself.

Start free, read the API docs, or grab an SDK.

Explore Shieldz

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

Compare: vs Coinbase Commerce, vs BTCPay Server, vs CryptAPI, vs NOWPayments, vs Cryptomus, vs BitPay, vs CoinGate, vs OpenNode, vs Plisio, vs BlockBee, vs CoinPayments.

Use cases: For freelancers, For creators, For open-source projects, For online stores, For SaaS, For VPN & hosting providers, For agencies, For nonprofits, For digital sellers.

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