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

# Patch Record

Incrementally update an existing record. Only the fields you specify will be modified. Objects and scalar values are merged; numeric arrays are replaced entirely.

## Path Parameters

<ParamField path="integration-id" type="string" required>
  Your integration identifier. Found in the admin app under integration settings.
</ParamField>

<ParamField path="feed-id" type="string" required>
  The unique identifier for your data feed.
</ParamField>

## Request Body

Send a single record object or an array of record objects for bulk updates.

<ParamField body="id" type="string" required>
  The source ID of the record to update.
</ParamField>

<ParamField body="...fields" type="any">
  Fields to update. Only specified fields will be modified; other fields remain unchanged.
</ParamField>

## Response

<ResponseField name="correlation-id" type="string" required>
  Unique identifier to track this data change.
</ResponseField>

<RequestExample>
  ```json Single Record theme={"theme":"css-variables"}
  {
    "id": "product-123",
    "price": 24.99,
    "stock": 75
  }
  ```

  ```json Multiple Records theme={"theme":"css-variables"}
  [
    {"id": "product-123", "price": 24.99},
    {"id": "product-456", "stock": 100}
  ]
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK theme={"theme":"css-variables"}
  {
    "correlation-id": "33d9f7e8-3b73-5f29-92b6-44d318ee078e"
  }
  ```
</ResponseExample>