> ## Documentation Index
> Fetch the complete documentation index at: https://docs.greetmate.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Make outgoing calls with the API

> This guide will help you make outgoing calls using the Greetmate API.

<Note>
  If you're not looking to build API reference documentation, you can delete
  this section by removing the api-reference folder.
</Note>

## 1. Create an API Key

To make outgoing calls, you need an API key. You can create an API key by click on "API Tokens" under "Integrations".
Create a new key and copy it to your clipboard.

<Card>
  <img height="200" src="https://mintcdn.com/greetmateinc/5nFQEhE3jDCMkeuu/images/content/api-key.jpg?fit=max&auto=format&n=5nFQEhE3jDCMkeuu&q=85&s=a7ac96c76a5eda0b835ab8e3585c06a9" data-path="images/content/api-key.jpg" />
</Card>

## 2. Refer to `Make call` endpoint

The `make-outgoing-call` endpoint is used to make outgoing calls. The endpoint is a `POST` request that requires the following parameters:

See docs for the [Make Call endpoint](/api-reference/endpoint/make-outgoing-call).
