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UDF Variables

User-Defined Variables are custom key–value pairs associated with assets. They’re useful for passing parameters into rules or transformations. For example, you might store a threshold=0.95 variable for a table, and reference it in a data quality policy to ensure completeness stays above 95%.

Info

⚠️ All endpoints require authentication. See Authentication & Headers.

Endpoint(s)

  • GET /catalog-server/api/assets/:id/udf-variables
  • POST /catalog-server/api/assets/:id/udf-variables
  • GET /catalog-server/api/assets/:id/udf-variables/:variableId
  • PUT /catalog-server/api/assets/:id/udf-variables/:variableId
  • DELETE /catalog-server/api/assets/:id/udf-variables/:variableId

Path Parameters

Name

Type

Required

Description

Example

id

int

Yes

Asset ID

12616

variableId

int

No

Variable ID (for GET/PUT/DELETE)

3001

Request Body

Json

{

"key": "threshold",

"value": "0.95"

}

Sample Request

Bash

curl -X POST "https://demo.acceldata.io/catalog-server/api/assets/12616/udf-variables"

Response Schema

See Udf Variables