(registered 2025-11-13, last updated 2025-11-13)

Media type name: application

Media subtype name: asyncapi+yaml

Required parameters: None

Optional parameters: version; ignore all other parameters

Encoding considerations: binary

Security considerations: See Section 4 of RFC 9512.

Interoperability considerations: See Section 3 of RFC 9512.

Published specification: https://www.asyncapi.com/docs/reference/specification/v3.0.0

Applications which use this media: HTTP

Fragment identifier considerations: https://www.asyncapi.com/docs/reference/specification/v3.0.0

Restrictions on usage: None

Additional information:

1. Deprecated alias names for this type: None
2. Magic number(s): None
3. File extension(s): .json, .yaml
4. Macintosh file type code: TEXT
5. Object Identifiers: None

Person to contact for further information:

1. Name: AsyncAPI Initiative
2. Email: info&asyncapi.io

Intended usage: COMMON

Author/Change controller: Linux Foundation (AsyncAPI Initiative)