{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.org/schemas/action.json",
  "title": "Schema.org Action",
  "description": "An action performed by a direct agent and indirect participants upon a direct object. Optionally happens at a location.",
  "type": "object",
  "required": ["@type"],
  "properties": {
    "@type": {
      "type": "string",
      "description": "The Schema.org type.",
      "enum": ["Action", "AchieveAction", "AssessAction", "ConsumeAction", "ControlAction", "CreateAction", "FindAction", "InteractAction", "MoveAction", "OrganizeAction", "PlayAction", "SearchAction", "SeekToAction", "SolveMathAction", "TradeAction", "TransferAction", "UpdateAction"]
    },
    "@context": {
      "type": "string",
      "description": "The JSON-LD context URL.",
      "default": "https://schema.org"
    },
    "name": {
      "type": "string",
      "description": "The name of the action."
    },
    "description": {
      "type": "string",
      "description": "A description of the action."
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL associated with the action."
    },
    "actionStatus": {
      "type": "string",
      "enum": ["ActiveActionStatus", "CompletedActionStatus", "FailedActionStatus", "PotentialActionStatus"],
      "description": "Indicates the current disposition of the Action."
    },
    "agent": {
      "oneOf": [
        { "$ref": "schema-org-person-schema.json" },
        { "$ref": "schema-org-organization-schema.json" }
      ],
      "description": "The direct performer or driver of the action."
    },
    "object": {
      "type": "object",
      "description": "The object upon which the action is carried out.",
      "properties": {
        "@type": { "type": "string" },
        "name": { "type": "string" }
      }
    },
    "result": {
      "type": "object",
      "description": "The result produced in the action.",
      "properties": {
        "@type": { "type": "string" },
        "name": { "type": "string" }
      }
    },
    "target": {
      "oneOf": [
        { "type": "string", "format": "uri" },
        { "$ref": "#/$defs/EntryPoint" }
      ],
      "description": "Indicates a target EntryPoint for an Action."
    },
    "instrument": {
      "type": "object",
      "description": "The object that helped the agent perform the action.",
      "properties": {
        "@type": { "type": "string" },
        "name": { "type": "string" }
      }
    },
    "participant": {
      "oneOf": [
        { "$ref": "schema-org-person-schema.json" },
        { "$ref": "schema-org-organization-schema.json" }
      ],
      "description": "Other co-agents that participated in the action indirectly."
    },
    "location": {
      "oneOf": [
        { "type": "string" },
        { "$ref": "schema-org-place-schema.json" },
        { "$ref": "schema-org-postal-address-schema.json" }
      ],
      "description": "The location of the action."
    },
    "startTime": {
      "type": "string",
      "format": "date-time",
      "description": "The startTime of something."
    },
    "endTime": {
      "type": "string",
      "format": "date-time",
      "description": "The endTime of something."
    },
    "error": {
      "type": "object",
      "description": "For failed actions, more information on the cause of the failure.",
      "properties": {
        "@type": { "type": "string" },
        "name": { "type": "string" },
        "description": { "type": "string" }
      }
    },
    "sameAs": {
      "oneOf": [
        { "type": "string", "format": "uri" },
        { "type": "array", "items": { "type": "string", "format": "uri" } }
      ],
      "description": "URL of a reference Web page that unambiguously indicates the item's identity."
    }
  },
  "$defs": {
    "EntryPoint": {
      "type": "object",
      "description": "An entry point for a URL-addressable action.",
      "properties": {
        "@type": { "type": "string", "const": "EntryPoint" },
        "urlTemplate": { "type": "string", "description": "A URL template for the action." },
        "httpMethod": { "type": "string", "enum": ["GET", "POST", "PUT", "PATCH", "DELETE"], "description": "An HTTP method." },
        "contentType": { "type": "string", "description": "The supported content type(s)." },
        "encodingType": { "type": "string", "description": "The supported encoding type(s)." },
        "actionPlatform": {
          "oneOf": [
            { "type": "string" },
            { "type": "array", "items": { "type": "string" } }
          ],
          "description": "The high level platform(s) where the Action can be performed for the given URL."
        }
      }
    }
  }
}