BITCOIN PAYMENT GATEWAY

Accept Bitcoin payments with one link

Share a payment link. Your client pays Bitcoin. You receive instant confirmation. Built on SUBTC Protocol — open, auditable, non-custodial.

One Link → Bitcoin Payment
Share oio.so/pay/yourname. Client scans QR or pastes address. Done. No checkout flow. No cart. No redirect.
Real-time Confirmation
Instant mempool notification on payment seen. Full confirmation on blockchain. Webhook support for developers.
Mainnet + Testnet
Test the full payment flow with free testnet sats. Same interface, same API, same webhooks — no real BTC needed.
Non-Custodial
Payments go directly to your Bitcoin wallet. OIO.SO never holds your funds. Built on SUBTC — open source payment layer.
oio.so/pay/yourname → bc1...yourwallet
→ mempool seen → blockchain confirmed
→ webhook → your app notified
CREATE PAYMENT PROFILE → API DOCS