---
title: "Create multiple component datasets from a single Multi-Assay ancestor"
method: POST
path: "/datasets/components"
---

# Create multiple component datasets from a single Multi-Assay ancestor

`POST /datasets/components`

## Request body

- object

## Response `200`

The entities were successfully created and are returned.

- object[]

## Other responses

- `400` — Invalid input.
- `401` — The user's token has expired or the user did not supply a valid token
- `403` — The given dataset is unpublished and the user does not have the authorization to view it.
- `404` — Not found. No matching datasets were found, or the none were found that the user is authorized to see.
- `500` — Internal error

---

[API](https://skmtc.net/hubmapconsortium/apis/hubmap-entity-api.md) · [All operations](https://skmtc.net/hubmapconsortium/apis/hubmap-entity-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hubmapconsortium/hubmap-entity-api/versions/a192f35c6b16/schema)