MUST

MUST have info version

The info object MUST have a version property that follows semantic rules to distinguish API versions.

For OpenAPI definitions marked with info.x-api-type: pygeoapi, the paired -pygeoapi sibling rule fires at warn instead. See 2.

Invalid Example

info:
  title: ...
  description: ...
  version: 1
  <...>

Valid Example

info:
  title: ...
  description: ...
  version: 1.1.0
  ...

Zalando Guideline 218 and Zalando Guideline 116

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Published: 24 January 2025
Last updated: 2 July 2026
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