openapi: 3.0.3 info: description: "oneOf with two entries of type string, see https://github.com/OpenAPITools/openapi-generator/issues/10450" title: oneOf two primitives version: 1.0.0 servers: - url: / paths: /myExample: post: requestBody: content: application/json: schema: $ref: '#/components/schemas/_myExample_post_request' responses: "200": description: OK x-content-type: application/json x-accepts: application/json components: schemas: _myExample_post_request: oneOf: - format: ipv4 type: string - format: ipv6 type: string