{
  "openapi": "3.0.0",
  "info": {
    "version": "0.2",
    "title": "Service Info API",
    "description": "An API to provide service information including software details and API specifications."
  },
  "components": {
    "schemas": {
      "ServiceInfo": {
        "type": "object",
        "required": ["version", "software", "api"],
        "properties": {
          "version": {
            "type": "string",
            "description": "The version of the service info specification."
          },
          "software": {
            "type": "object",
            "required": ["name", "version", "repository", "homepage"],
            "properties": {
              "name": {
                "type": "string",
                "description": "The name of the software."
              },
              "version": {
                "type": "string",
                "description": "The version of the software."
              },
              "repository": {
                "type": "string",
                "format": "uri",
                "description": "The URL of the software's source code repository."
              },
              "homepage": {
                "type": "string",
                "format": "uri",
                "description": "The URL to the software's homepage."
              },
              "logo": {
                "type": "string",
                "format": "uri",
                "description": "A URL to an image of the software logo.",
                "nullable": true
              }
            }
          },
          "api": {
            "type": "object",
            "additionalProperties": {
              "type": "object",
              "required": ["name", "version", "rel_url", "documentation"],
              "properties": {
                "name": {
                  "type": "string",
                  "description": "The name of the software API."
                },
                "version": {
                  "type": "string",
                  "description": "The version of the API implemented by the software."
                },
                "base_url": {
                  "type": "string",
                  "format": "uri",
                  "description": "The absolute URL to the API base.",
                  "nullable": true
                },
                "rel_url": {
                  "type": "string",
                  "description": "A relative URL to the API base."
                },
                "documentation": {
                  "type": "string",
                  "description": "A relative or absolute URL to the API documentation."
                }
              }
            }
          }
        }
      }
    }
  }
}