{
  "openapi": "3.0.1",
  "info": {
    "title": "NGSI-LD Entity By Id",
    "version": "latest"
  },
  "components": {
    "parameters": {
      "entityId": {
        "name": "entityId",
        "description": "Entity Id",
        "in": "path",
        "required": true,
        "schema": {
          "type": "string",
          "format": "uri"
        }
      },
      "type": {
        "name": "type",
        "description": "Entity Type",
        "in": "query",
        "required": false,
        "schema": {
          "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/Name"
        }
      },
      "attrs": {
        "name": "attrs",
        "description": "Comma separated list of attribute names (properties or relationships) to be retrieved",
        "in": "query",
        "required": false,
        "schema": {
          "type": "string",
          "minLength": 1
        }
      }
    }
  },
  "paths": {
    "/entities/{entityId}": {
      "get": {
        "description": "Retrieve an specific Entity from an NGSI-LD system. It's possible to specify the Entity attributes to be retrieved by using query parameters",
        "operationId": "retrieveEntityById",
        "tags": ["Context Information"],
        "parameters": [
          {
            "$ref": "#/components/parameters/entityId"
          },
          {
            "$ref": "#/components/parameters/attrs"
          },
          {
            "$ref": "#/components/parameters/type"
          },
          {
            "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/spec/updated/entities-spec.json#/components/parameters/options"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json;application/ld+json": {
                "schema": {
                  "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/Entity.json#/definitions/Entity"
                },
                "examples": {
                  "simple": {
                    "externalValue": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/examples/Entity-example.json"
                  }
                }
              }
            }
          },
          "400": {
            "description": "Bad request",
            "content": {
              "application/json;application/ld+json": {
                "schema": {
                  "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/ProblemDetails"
                }
              }
            }
          },
          "404": {
            "description": "Not Found",
            "content": {
              "application/json;application/ld+json": {
                "schema": {
                  "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/ProblemDetails"
                }
              }
            }
          }
        }
      },
      "delete": {
        "description": "Removes an specific Entity from an NGSI-LD system",
        "operationId": "removeEntityById",
        "tags": ["Context Information"],
        "parameters": [
          {
            "$ref": "#/components/parameters/entityId"
          },
          {
            "$ref": "#/components/parameters/type"
          }
        ],
        "responses": {
          "204": {
            "description": "No Content. The entity was removed successfully"
          },
          "400": {
            "description": "Bad Request",
            "content": {
              "application/json;application/ld+json": {
                "schema": {
                  "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/ProblemDetails"
                }
              }
            }
          },
          "404": {
            "description": "Not Found",
            "content": {
              "application/json;application/ld+json": {
                "schema": {
                  "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/ProblemDetails"
                }
              }
            }
          }
        }
      }
    }
  }
}