Linting Rules - OpenAPI V3 - Response GET 200 Media Type

Number of APIs: 1

This is a Spectral governance rule to make sure that GET methods all have a 200 status code response with application/json media type in an OpenAPI. Here is a JSON version of the rule that can be applied using this API-driven collection API, or at CLI or CI/CD pipeline.

{
  "openapi-v3-response-get-200-media-type": {
    "description": "Ensuring GET operations have an application/json media type for 200 responses.",
    "message": "A GET operation should have an application/json media type for 200 response.",
    "severity": "error",
    "given": "$paths.get.responses.200.content",
    "then": {
      "field": "application/json",
      "function": "truthy"
    }
  }
}

This request can be run as part of this collection, or dragged and dropped to another collection of governance requests organized by folder, demonstrating how API governance linting works, but also providing a rule that can be used as part of your wider API governance strategy.

1. OpenAPI V3 - Response GET 200 Media Type POST {{baseUrl}}/linter?rulesUrl=https://rules.linting.org/rules/openapi-v3-response-get-200-media-type/