---
title: "POST /datasets/{datasetId}/changesetsv2"
method: POST
path: "/datasets/{datasetId}/changesetsv2"
---

# POST /datasets/{datasetId}/changesetsv2

`POST /datasets/{datasetId}/changesetsv2`

Creates a new Changeset in a FinSpace Dataset.

## Path parameters

- `datasetId` string, required — ID for a given Dataset

## Request body

- object
  - `clientToken` string — Idempotence Token for API operations
  - `changeType` 'REPLACE' | 'APPEND' | 'MODIFY', required — Indicates how the given change will be applied to the dataset.
  - `sourceParams` object, required — Source Parameters of a Changeset
  - `formatParams` object, required — Format Parameters of a Changeset

## Response `200`

Success

- CreateChangesetResponse — The response from a CreateChangeset operation.
  - `datasetId` string — The unique identifier for the FinSpace Dataset where the Changeset is created.
  - `changesetId` string — The unique identifier of the Changeset that is created.

## Other responses

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

---

[API](https://skmtc.net/aws/apis/finspace-data.md) · [All operations](https://skmtc.net/aws/apis/finspace-data/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/finspace-data/versions/d7561d153837/schema)
