---
title: "POST /applications/{applicationId}/deployments"
method: POST
path: "/applications/{applicationId}/deployments"
---

# POST /applications/{applicationId}/deployments

`POST /applications/{applicationId}/deployments`

Creates and starts a deployment to deploy an application into a runtime environment.

## Path parameters

- `applicationId` string, required

## Request body

- object
  - `applicationVersion` integer, required — The version of the application to deploy.
  - `clientToken` string — A client token is a unique, case-sensitive string of up to 128 ASCII characters with ASCII values of 33-126 inclusive. It is generated by the client to ensure idempotent operations, allowing safe retries without unintended side effects.
  - `environmentId` string, required — The identifier of the runtime environment where you want to deploy this application.

## Response `200`

Success

- CreateDeploymentResponse
  - `deploymentId` string, required — The unique identifier of the deployment.

## Other responses

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

---

[API](https://skmtc.net/aws/apis/m2.md) · [All operations](https://skmtc.net/aws/apis/m2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/m2/versions/aac43e95a42b/schema)