---
title: "POST /memberships/{membershipIdentifier}/idmappingtables/{idMappingTableIdentifier}/populate"
method: POST
path: "/memberships/{membershipIdentifier}/idmappingtables/{idMappingTableIdentifier}/populate"
---

# POST /memberships/{membershipIdentifier}/idmappingtables/{idMappingTableIdentifier}/populate

`POST /memberships/{membershipIdentifier}/idmappingtables/{idMappingTableIdentifier}/populate`

Defines the information that's necessary to populate an ID mapping table.

## Path parameters

- `idMappingTableIdentifier` string, required
- `membershipIdentifier` string, required

## Request body

- object
  - `jobType` 'BATCH' | 'INCREMENTAL' | 'DELETE_ONLY' — <p>The job type of the rule-based ID mapping job. Valid values include:</p> <p> <code>INCREMENTAL</code>: Processes only new or changed data since the last job run. This is the default job type if the ID mapping workflow was created in Entity Resolution with <code>incrementalRunConfig</code> specified.</p> <p> <code>BATCH</code>: Processes all data from the input source, regardless of previous job runs. This is the default job type if the ID mapping workflow was created in Entity Resolution but <code>incrementalRunConfig</code> wasn't specified.</p> <p> <code>DELETE_ONLY</code>: Processes only deletion requests from <code>BatchDeleteUniqueId</code>, which is set in Entity Resolution.</p> <p>For more information about <code>incrementalRunConfig</code> and <code>BatchDeleteUniqueId</code>, see the <a href="https://docs.aws.amazon.com/entityresolution/latest/apireference/Welcome.html">Entity Resolution API Reference</a>.</p>

## Response `200`

Success

- PopulateIdMappingTableOutput
  - `idMappingJobId` string, required — The unique identifier of the mapping job that will populate the ID mapping table.

## Other responses

- `480` — ConflictException
- `481` — ServiceQuotaExceededException
- `482` — ResourceNotFoundException
- `483` — InternalServerException
- `484` — ValidationException
- `485` — ThrottlingException
- `486` — AccessDeniedException

---

[API](https://skmtc.net/aws/apis/cleanrooms.md) · [All operations](https://skmtc.net/aws/apis/cleanrooms/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/cleanrooms/versions/17ce59ba806e/schema)