T254 · ISO 20022 Cross-Rail Message Compatibility Checker — AINumbers.co

Check ISO 20022 message compatibility across real-time payment rail implementations: FedNow, RTP/TCH, SEPA Instant, Faster Payments, PIX, PayNow. Field-level diff report and Policy Mandate routing policy. Client-side. Works offline. Zero PII.

Tool URL: https://ainumbers.co/tools/254-iso20022-cross-rail-compatibility.html AP2/Policy Mandate export: yes

post/v1/tools/iso20022_cross_rail_compatibility

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/iso20022_cross_rail_compatibility
  • Auth: none declared

Request body

message_type'pacs.008' | 'pacs.002' | 'pacs.004' | 'camt.056' required

ISO 20022 message type to check compatibility for

source_rail'fednow' | 'rtp' | 'sepa_inst' | 'fps' | 'pix' | 'paynow' required

Originating real-time payment rail

target_railsstring[] required

One to four destination rails to check compatibility against

Response

Successful tool execution result

fields_checkedinteger required
fields_fully_compatibleinteger
fields_overlay_requiredinteger
fields_partialinteger
fields_absentinteger
compatibility_pctnumber required
high_severity_differencesinteger
high_diff_fieldsstring[]
routing_recommendationstring required
agent_instructionsstring[] required
ap2_mandateobject required

Changes

No recorded changes to this operation across all 1 revision of this API.