{
  "get": {
    "tags": ["Events"],
    "description": "Returns details for given tag key related to an issue.",
    "operationId": "Retrieve Tag Details",
    "parameters": [
      {
        "name": "issue_id",
        "in": "path",
        "description": "The ID of the issue to retrieve.",
        "required": true,
        "schema": {
          "type": "string"
        }
      },
      {
        "name": "key",
        "in": "path",
        "description": "The tag key to look the values up for.",
        "required": true,
        "schema": {
          "type": "string"
        }
      }
    ],
    "responses": {
      "200": {
        "description": "Success",
        "content": {
          "application/json": {
            "schema": {
              "type": "object",
              "required": ["key", "totalValues"],
              "properties": {
                "key": {
                  "type": "string"
                },
                "totalValues": {
                  "type": "integer"
                }
              }
            },
            "example": {
              "key": "ice_cream",
              "totalValues": 6
            }
          }
        }
      },
      "403": {
        "description": "Forbidden"
      }
    },
    "security": [
      {
        "auth_token": ["event:read"]
      }
    ]
  }
}