> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getmembrane.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Find Data Record By ID

The `find-data-record-by-id` function type finds a record in a data collection by its ID.

## Usage

This function type is used in Actions to provide access to data collection find by ID functionality.

## Configuration Example

```yaml theme={null}
name: Find Task
key: find-task
type: find-data-record-by-id
config:
  dataSource:
    collectionKey: tasks
  fieldMapping:
    importValue:
      title:
        $var: $.summary
  # Required: record ID
  id:
    $var: $.input.taskId
```

## Configuration Parameters

* `dataSource` - Data source configuration
  * `collectionKey` - Identifier of the data collection to operate on
  * `collectionParameters` - Parameters passed to the collection methods
  * `udm` - (for universal integrations only) Universal Data Model to read
* `fieldMapping` - Field mapping configuration
  * `importValue` - Maps fields from external app to your app format
* `id` - Record ID to find (supports formulas)

## Output

Single record object or `null` if not found