Registros operacionais
0.5%taxa fixa de gateway
16 Proofsoperational explainers
Sem custódiadirect multisig & vault routing
Rede de Testes (Testnet)antes da revisão da mainnet
Turn on-chain payment status into clean order and finance events.
Os webhooks XPayr ajudam os sistemas comerciais a reagir às mudanças no status do pagamento sem verificar manualmente o painel.
XPayr webhooks send payment lifecycle events to a merchant endpoint so order systems, player ledgers, finance tools, or internal dashboards can update when a checkout session changes status.
01
Merchant configures a webhook endpoint.
02
XPayr signs and sends payment status events.
03
Merchant verifies the signature and idempotency key.
04
Merchant updates the order, player, invoice, or ledger record.
Who pays gas?
Webhooks do not create chain gas. They report off-chain status updates after payment activity.
Operational limit
Webhook receivers must handle retries, duplicate events, delayed confirmations, and signature verification.
FAQ
What problem does this XPayr flow solve?
XPayr webhooks send payment lifecycle events to a merchant endpoint so order systems, player ledgers, finance tools, or internal dashboards can update when a checkout session changes status.
Who pays gas or network fees?
Webhooks do not create chain gas. They report off-chain status updates after payment activity.
What should merchants not assume?
Webhook receivers must handle retries, duplicate events, delayed confirmations, and signature verification.
Verifiable Open-Source & AI Protocol Registry
Publicly auditable SDKs, cryptographic evidence envelopes, and MCP registries.
Servidor MCP Oficial de 21 Ferramentas
Registered as io.github.xpayrcom/xpayr-mcp-server on the Official Anthropic MCP Registry and published as @xpayr/mcp-server on NPM and ghcr.io/xpayrcom/xpayr-mcp-server:latest.
Merkle Payment Evidence & ES256 Tokens
Verify on-chain settlement envelopes with @xpayr/payment-evidence and offline-verifiable ES256 wallet licenses with @xpayr/extension-kit.
30 Open-Source Repositories & RFC 9116
Inspect all 20 REST API v1 schemas interactively at api-docs.xpayr.com, review our 30 repositories at github.com/xpayrcom, and check /.well-known/security.txt & /.well-known/jwks.json.
Precisa comprovar o fluxo antes da produção?
Use checkout testnet, documentos de API, guias de webhook e explicadores operacionais antes de solicitar a ativação da mainnet.