{
  "success": true,
  "service": "Z.ro BaaS Crossborder + Gateway Integration Service",
  "endpoints": {
    "signin": "POST /gateway/signin",
    "createQrCode": "POST /gateway/qr-codes",
    "listTransactions": "GET /gateway/transactions",
    "getRemoteByMerchant": "GET /gateway/transaction/by-merchant-id/{merchant_id}/status",
    "getRemoteByTransaction": "GET /gateway/v2/transaction/{transaction_uuid}/status",
    "payGeneratedQrCode": "POST /gateway/transactions/pay/{merchant_id}",
    "crossborderClients": "GET /crossborder/clients",
    "crossborderClientAccounts": "GET /crossborder/clients/{client_id}/accounts",
    "crossborderClientWallets": "GET /crossborder/clients/{client_id}/wallets",
    "crossborderCounterparties": "GET /crossborder/clients/{client_id}/counterparties",
    "crossborderRates": "GET /crossborder/rates",
    "crossborderQuotes": "GET|POST /crossborder/quotes",
    "crossborderPayQuote": "POST /crossborder/quotes/{quote_id}/pay",
    "crossborderReceipt": "GET /crossborder/quotes/{quote_id}/receipt",
    "listLocalCharges": "GET /gateway/charges",
    "getLocalByMerchant": "GET /gateway/charges/merchant/{merchant_id}",
    "getLocalByTransaction": "GET /gateway/charges/transaction/{transaction_uuid}",
    "webhook": "POST /webhooks/pix-notification",
    "simulateWebhook": "POST /dev/simulate-webhook (development)",
    "apiRequests": "GET /api-requests",
    "requestNonces": "GET /request-nonces",
    "health": "GET /health"
  },
  "tracking": {
    "api_requests": "Todos los endpoints entrantes y salientes quedan en PostgreSQL",
    "request_nonces": "Todos los nonces HTTP quedan vinculados al api_request_id"
  },
  "identifiers": {
    "nonce": "UUID v4 generado por request",
    "merchant_id": "Identificador único de conciliación Gateway",
    "customer_id": "Identificador estable del cliente dentro del sistema local",
    "quote_id": "Identificador Crossborder retornado por Z.ro",
    "rate_id": "Identificador de cotización Crossborder retornado por Z.ro"
  },
  "nonce": "68e68d5c-453c-44be-9ce7-2b12414eb04a"
}