---
title: "Custom API. POST Request & Public Key (Updated)"
description: "1. First you have to create a track, for that navigates to tracks from very left side. Then create the track and select that track. ![](https://crmhelpdocs.com/wp-content/uploads/2023/10/image-215-1024x521.png) 2. Select API integration and click on the Custom API Documentation. ![](https://crmhelpdocs.com/wp-content/uploads/2023/10/image-216.png) 3. Use…"
url: "https://crmhelpdocs.com/docs/custom-api-post-request-public-key-updated/"
updated: "2023-10-10"
category: "Automation | Flows"
---

# Custom API. POST Request & Public Key (Updated)

1. First you have to create a track, for that navigates to tracks from very left side. Then create the track and select that track.

![](https://crmhelpdocs.com/wp-content/uploads/2023/10/image-215-1024x521.png)

2. Select API integration and click on the Custom API Documentation.

![](https://crmhelpdocs.com/wp-content/uploads/2023/10/image-216.png)

3. Use this URL + and the public key we created

![](https://crmhelpdocs.com/wp-content/uploads/2023/10/image-217-1024x497.png)