openapi: 3.0.3 info: title: NASA Astronomy Picture of the Day (APOD) Asset Metadata API description: The Astronomy Picture of the Day (APOD) API provides access to NASA's popular APOD service, returning the astronomy picture or video of the day along with a brief explanation written by a professional astronomer. version: 1.0.0 contact: name: NASA API Support url: https://api.nasa.gov servers: - url: https://api.nasa.gov tags: - name: Metadata paths: /metadata/{nasa_id}: get: operationId: getMetadata summary: NASA Get media metadata location description: Returns the metadata location for a NASA media asset. parameters: - name: nasa_id in: path required: true schema: type: string responses: '200': description: Successful response content: application/json: schema: type: object properties: location: type: string format: uri tags: - Metadata