Anthropic · Schema

SelfHostedWork

Work resource representing a unit of work in a self-hosted environment. Work items are queued when sessions are created or when long-dormant sessions receive new messages. The environment worker polls for work to execute in a self-hosted sandbox.

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Properties

Name Type Description
acknowledged_at object RFC 3339 timestamp when the work item was acknowledged and assigned to a self-hosted sandbox
created_at string RFC 3339 timestamp when work was created
data object The actual work to be performed
environment_id string Environment identifier this work belongs to (e.g., `env_...`)
id string Work identifier (e.g., 'work_...')
latest_heartbeat_at object RFC 3339 timestamp of the most recent heartbeat
metadata object User-provided metadata key-value pairs associated with this work item
secret object Credential payload used by the environment worker to execute this work item. May be populated when polling for work; null on all other retrieval paths.
started_at object RFC 3339 timestamp when work execution started
state string Current state of the work item
stop_requested_at object RFC 3339 timestamp when stop was requested
stopped_at object RFC 3339 timestamp when work execution stopped
type string The type of object (always 'work')
View JSON Schema on GitHub

JSON Schema

anthropic-beta-self-hosted-work-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anthropic/main/json-schema/anthropic-beta-self-hosted-work-schema.json",
  "title": "SelfHostedWork",
  "description": "Work resource representing a unit of work in a self-hosted environment.\n\nWork items are queued when sessions are created or when long-dormant sessions\nreceive new messages. The environment worker polls for work to execute in a\nself-hosted sandbox.",
  "x-generated": "2026-09-23",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/anthropic-environments-api-openapi.yml#/components/schemas/BetaSelfHostedWork",
  "properties": {
    "acknowledged_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Acknowledged At",
      "description": "RFC 3339 timestamp when the work item was acknowledged and assigned to a self-hosted sandbox"
    },
    "created_at": {
      "type": "string",
      "title": "Created At",
      "description": "RFC 3339 timestamp when work was created"
    },
    "data": {
      "$ref": "#/$defs/BetaSessionWorkData",
      "description": "The actual work to be performed"
    },
    "environment_id": {
      "type": "string",
      "title": "Environment Id",
      "description": "Environment identifier this work belongs to (e.g., `env_...`)"
    },
    "id": {
      "type": "string",
      "title": "Id",
      "description": "Work identifier (e.g., 'work_...')"
    },
    "latest_heartbeat_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Latest Heartbeat At",
      "description": "RFC 3339 timestamp of the most recent heartbeat"
    },
    "metadata": {
      "additionalProperties": {
        "type": "string"
      },
      "type": "object",
      "title": "Metadata",
      "description": "User-provided metadata key-value pairs associated with this work item"
    },
    "secret": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Secret",
      "description": "Credential payload used by the environment worker to execute this work item. May be populated when polling for work; null on all other retrieval paths."
    },
    "started_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Started At",
      "description": "RFC 3339 timestamp when work execution started"
    },
    "state": {
      "type": "string",
      "enum": [
        "queued",
        "starting",
        "active",
        "stopping",
        "stopped"
      ],
      "title": "State",
      "description": "Current state of the work item"
    },
    "stop_requested_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Stop Requested At",
      "description": "RFC 3339 timestamp when stop was requested"
    },
    "stopped_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Stopped At",
      "description": "RFC 3339 timestamp when work execution stopped"
    },
    "type": {
      "type": "string",
      "const": "work",
      "title": "Type",
      "description": "The type of object (always 'work')",
      "default": "work"
    }
  },
  "type": "object",
  "required": [
    "acknowledged_at",
    "created_at",
    "data",
    "environment_id",
    "id",
    "latest_heartbeat_at",
    "metadata",
    "secret",
    "started_at",
    "state",
    "stop_requested_at",
    "stopped_at",
    "type"
  ],
  "$defs": {
    "BetaSessionWorkData": {
      "properties": {
        "id": {
          "type": "string",
          "title": "Id",
          "description": "Session identifier (e.g., 'session_...')"
        },
        "type": {
          "type": "string",
          "const": "session",
          "title": "Type",
          "description": "Type of work data"
        }
      },
      "type": "object",
      "required": [
        "id",
        "type"
      ],
      "title": "SessionWorkData",
      "description": "Work data for session work items.\n\nThis resource type is used when work represents a session that needs to be executed\nin a self-hosted environment."
    }
  }
}

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