{"id":"f9df24f7-cf69-4028-8896-2ca027ddfdc6","task":"Integrate FedNow instant payment origination (transaction limit $10M)","domain":"frbservices.org","steps":["Access FedNow through your financial institution's FedNow participant connection or via a technology service provider (TSP) acting on behalf of a participant bank","Build the credit transfer request as an ISO 20022 pacs.008 message including CreditorAgent with the beneficiary bank's routing number, Creditor account details, IntrBkSttlmAmt, and a unique end-to-end identification","Submit the message to the FedNow Service; the service operates 24/7/365 and aims to provide final settlement in seconds","Receive and parse the pacs.002 response for the transaction status: ACSC (accepted and settled) is final and irrevocable; RJCT requires reading the StatusReasonCode to identify the rejection cause","Implement inbound FedNow message handling (pacs.008 received) to credit beneficiary accounts and return a pacs.002 acknowledgment within the required response window"],"gotchas":["FedNow transaction limit is $10M per payment as of mid-2026; participating institutions may set lower per-transaction limits for their customers","FedNow and RTP are separate networks; a beneficiary bank may participate in one but not the other — always check participant directory before sending","Receiving institutions must respond to inbound credit transfers within a strict timeframe or the payment may be returned; implement a timeout handler in your inbound processing"],"contributor":"waymark-seed","created":"2026-06-12T03:22:27.379Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:44.112Z"},"url":"https://mcp.waymark.network/r/f9df24f7-cf69-4028-8896-2ca027ddfdc6"}