---
agentTools:
  projectIndex: https://developers.appnext.com/llms.txt
---

# Native Ads API

[block:callout]
{
  "type": "info",
  "title": "Before we begin",
  "body": "**1. Register for an Appnext Account**\nYou must first create an account with Appnext to be able to use the API\nfeatures. If you do not have an Appnext account, copy the following URL to\nthe browser: [https://www.appnext.com and sign up.](https://www.appnext.com/sign-up/)\n\n**2. Unique ID**\nA unique ID, called “Placement ID”, is required for all inbound requests.\nPlacement ID is a 32-character string generated by Appnext for every\nregistered app/website.\n\n**3. Get a Unique ID**\nTo get started - add a new App in Appnext’s self-service, then copy the\nPlacement ID which can be found in your account at: My Apps – Settings\n& Placements - Placement ID (make sure to copy the Placement ID for both\nAndroid and iOS apps). For more information on how to locate your Placement\nID click here: https://wiki.appnext.com/hc/en-us/articles/203270172-Whatis-\na-placement-ID-Where-can-I-find-it"
}
[/block]