Payment arrival alert: watches an XRP Ledger address for up to 24 hours and POSTs a signed webhook when a matching payment is final (validated, tesSUCCESS, delivered amount checked), or a watch.expired event if none arrives. Payments that land during restarts are still caught. Useful when waiting on an incoming payment without polling.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.05 USDC | 0x6B1A...710b |
| xrpl:0 | exact | 0.04 tokens | r36sbD...oRQ4 |
| xrpl:0 | exact | 0.05 | r36sbD...oRQ4 |