7+
Supported networks
Build Faster with
XPayr API
Ship crypto checkout, status tracking, and webhook automation with one clean API stack.
30+
Supported tokens
0.5%
Gateway fee
24/7
Webhook lifecycle
Why developers choose XPayr API
Developer-friendly flow
Start with direct endpoints for create, fetch, and webhook verification.
Secure by design
Signed webhook payloads and on-chain confirmations keep integrations trustworthy.
Real-time lifecycle
Track pending, confirmed, failed, and expired states with one status model.
Clear pricing
Transparent 0.5% gateway fee with predictable integration behavior.
Our API products
Select an endpoint group to see request examples and implementation hints.
FAQ
Questions about Development API
What teams ask before launching their first XPayr API integration.
Most teams complete first payment-session integration in hours by using the create-session endpoint and webhook callback.
Yes. This page is the product overview. /doc-api remains the full technical reference for endpoints, auth, payloads, and errors.
On state changes, XPayr posts event payloads to your webhook URL. Verify signature, update order state, and fetch latest status if needed.
Yes. Use test networks and test sessions to validate full payment lifecycle before switching to live environment.
Build Once. Scale Payments Everywhere.
Use XPayr API to ship crypto checkout that your product and finance teams can trust.