Get variable (alpha)

GET 
/variables/:variableKey

Get the variable by the variable key.

Note that this endpoint is an alpha feature and not enabled on Camunda clusters out of the box. The Camunda 8 API (REST) Overview page provides further details.

note

This endpoint is an alpha feature and may be subject to change in future releases.

Request

Path Parameters

variableKey int64required

The variable key.

Responses

200

The variable is successfully returned.

application/json

Schema

Schema

variableKey int64

The key for this variable.

name string

Name of this variable.

value string

Value of this variable.

fullValue string

Full value of this variable.

scopeKey int64

The key of the scope of this variable.

processInstanceKey int64

The key of the process instance of this variable.

tenantId string

Tenant ID of this variable.

isTruncated boolean

Whether the value is truncated or not.

Example (from schema)

{
  "variableKey": 0,
  "name": "string",
  "value": "string",
  "fullValue": "string",
  "scopeKey": 0,
  "processInstanceKey": 0,
  "tenantId": "string",
  "isTruncated": true
}

400

Bad request

application/problem+json

Schema

Schema

type uri

Default value: about:blank

A URI identifying the problem type.

title string

A summary of the problem type.

status int32

Possible values: >= 400 and <= 600

The HTTP status code for this problem.

detail string

An explanation of the problem in more detail.

instance uri

A URI identifying the origin of the problem.

Example (from schema)

{
  "type": "about:blank",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string"
}

401

The request lacks valid authentication credentials.

application/problem+json

Schema

Schema

type uri

Default value: about:blank

A URI identifying the problem type.

title string

A summary of the problem type.

status int32

Possible values: >= 400 and <= 600

The HTTP status code for this problem.

detail string

An explanation of the problem in more detail.

instance uri

A URI identifying the origin of the problem.

Example (from schema)

{
  "type": "about:blank",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string"
}

404

Not found

application/problem+json

Schema

Schema

type uri

Default value: about:blank

A URI identifying the problem type.

title string

A summary of the problem type.

status int32

Possible values: >= 400 and <= 600

The HTTP status code for this problem.

detail string

An explanation of the problem in more detail.

instance uri

A URI identifying the origin of the problem.

Example (from schema)

{
  "type": "about:blank",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string"
}

500

An internal error occurred while processing the request.

application/problem+json

Schema

Schema

type uri

Default value: about:blank

A URI identifying the problem type.

title string

A summary of the problem type.

status int32

Possible values: >= 400 and <= 600

The HTTP status code for this problem.

detail string

An explanation of the problem in more detail.

instance uri

A URI identifying the origin of the problem.

Example (from schema)

{
  "type": "about:blank",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string"
}

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