ISO 20022 Message Catalogue API
Browse and retrieve ISO 20022 message definitions from the official catalogue. The catalogue contains all current versions of ISO 20022 global message definitions across business domains including payments, securities, trade services, cards, and foreign exchange. Definitions are searchable by message identifier (e.g., pacs.008, camt.053) and downloadable as XSD schemas.
Requests are made against the base URL https://www.iso20022.org.
Metadata
The identity and technical contract details declared by the specification.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
#Message Definitions#Payment Messages#Securities Messages#Financial Standards