# ISO 20022 Message Catalogue API

**Canonical:** https://apis.io/apis/iso20022/iso-20022-message-catalogue-api/  
**Provider:** ISO 20022 — https://apis.io/providers/iso20022/  
**Base URL:** https://www.iso20022.org  
**Documentation:** https://www.iso20022.org/catalogue-messages

ISO 20022 Message Catalogue API is one of 4 APIs that [ISO 20022](https://apis.io/providers/iso20022/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Message Definitions, Payment Messages, Securities Messages, and Financial Standards. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

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.

## Machine-readable artifacts (3)

- **Documentation** — https://www.iso20022.org/catalogue-messages
- **OpenAPI** — https://www.iso20022.org/iso-20022-message-definitions
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/iso20022/refs/heads/main/apis.yml

## Other ISO 20022 APIs (3)

- [ISO 20022 e-Repository API](https://apis.io/apis/iso20022/iso-20022-e-repository-api/)
- [ISO 20022 API Resources Catalogue](https://apis.io/apis/iso20022/iso-20022-api-resources-catalogue/)
- [ISO 20022 Message Archive API](https://apis.io/apis/iso20022/iso-20022-message-archive-api/)

## Tags

Message Definitions, Payment Messages, Securities Messages, Financial Standards

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/iso20022/iso-20022-message-catalogue-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/iso20022/.