---
title: "POST /createReplicationSet"
method: POST
path: "/createReplicationSet"
---

# POST /createReplicationSet

`POST /createReplicationSet`

A replication set replicates and encrypts your data to the provided Regions with the provided KMS key.

## Request body

- object
  - `clientToken` string — A token that ensures that the operation is called only once with the specified details.
  - `regions` object, required — The Regions that Incident Manager replicates your data to. You can have up to three Regions in your replication set.
  - `tags` object — A list of tags to add to the replication set.

## Response `201`

Success

- CreateReplicationSetOutput
  - `arn` string, required — The Amazon Resource Name (ARN) of the replication set.

## Other responses

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

---

[API](https://skmtc.net/aws/apis/ssm-incidents.md) · [All operations](https://skmtc.net/aws/apis/ssm-incidents/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/ssm-incidents/versions/18d598f1fa32/schema)