---
title: "Add additional projects to EST"
method: POST
path: "/addProjects"
tags: ["Projects"]
---

# Add additional projects to EST

`POST /addProjects`

Programmatically add additional projects for use with Elastic SIP Trunking. If you list a project ID which EST is already aware of, it will be ignored.

## Request body

- object
  - `projectIds` string[], required — The project IDs you want to add.

## Response `200`

The list of added projects.

- object
  - `addedProjects` string[] — The added project IDs.

---

[API](https://skmtc.net/sinch/apis/elastic-sip-trunk-api.md) · [All operations](https://skmtc.net/sinch/apis/elastic-sip-trunk-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sinch/elastic-sip-trunk-api/revisions/c04c2c708bf9/schema)