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

# How to Find Pinterest Advertiser ID

> Find your Pinterest Advertiser ID in Pinterest Business Manager — required (alongside the Pixel ID and CAPI token) to configure the Upstack Data Pinterest destination.

<Tip>
  **Quick Summary**

  * Sign in to [Pinterest Business](https://business.pinterest.com)

  * In the top-right of the page, click your **Business account name** and select your business

  * In the left-hand menu, open **Ad Accounts**

  * Select the ad account you want to use, then **copy** the **Advertiser ID**
</Tip>

## What is a Pinterest Advertiser ID?

<Note>
  A **Pinterest Advertiser ID** is a unique numeric identifier assigned to your Pinterest Business advertising account. It is typically a 12-digit number (for example, `549000000000`).
</Note>

## Prerequisites

Before you start, you need:

* Admin access to your Pinterest Business account

* At least one Pinterest ad account associated with your business

## Steps to Find Your Advertiser ID

<Steps>
  <Step title="Sign in to Pinterest Business">
    Sign in to [Pinterest Business](https://business.pinterest.com).
  </Step>

  <Step title="Open Ad Accounts">
    In the top-right of the page, click your **Business account name**.

    <img src="https://mintcdn.com/upstackdata-afbed50d/r7kPU9Z0Ocj96UFU/images/intercom/bda0040cfc57bcfd.png?fit=max&auto=format&n=r7kPU9Z0Ocj96UFU&q=85&s=caefc8d09db3e2bcafe7b394ca61ee61" alt="" width="2116" height="642" data-path="images/intercom/bda0040cfc57bcfd.png" />

    From the dropdown, select your business name.

    <img src="https://mintcdn.com/upstackdata-afbed50d/r7kPU9Z0Ocj96UFU/images/intercom/d6e8a1e47ee5c81d.png?fit=max&auto=format&n=r7kPU9Z0Ocj96UFU&q=85&s=4a73cca43873bd32525929f4e8be3090" alt="" width="2312" height="440" data-path="images/intercom/d6e8a1e47ee5c81d.png" />

    In the left-hand menu, click **Ad Accounts**.

    <img src="https://mintcdn.com/upstackdata-afbed50d/a7q81tQDxtvowAUn/images/intercom/3cf0b11b96bbae40.png?fit=max&auto=format&n=a7q81tQDxtvowAUn&q=85&s=958e67335ebf8a102fb6ba710edbdd5f" alt="" width="2260" height="616" data-path="images/intercom/3cf0b11b96bbae40.png" />
  </Step>

  <Step title="Copy the Advertiser ID">
    Select the ad account you want to connect to Upstack Data. The **Advertiser ID** is displayed next to the ad account name as a 12-digit numeric value (for example, `549000000000`).

    Copy the **Advertiser ID** — you'll paste it into the Pinterest destination form in your Upstack dashboard.

    <img src="https://mintcdn.com/upstackdata-afbed50d/r7kPU9Z0Ocj96UFU/images/intercom/8708c264bc5f99d8.png?fit=max&auto=format&n=r7kPU9Z0Ocj96UFU&q=85&s=6a490c969c2b6b9a4befc75a9d41fdf3" alt="" width="736" height="738" data-path="images/intercom/8708c264bc5f99d8.png" />
  </Step>

  <Step title="Verify the Advertiser ID">
    Confirm the value you copied is a 12-digit number with no extra characters or spaces. You can paste it into the **Advertiser ID** field when [configuring the Pinterest destination](/guides/pinterest-ads/how-to-configure-pinterest-destination-in-upstack-data) in your Upstack dashboard.
  </Step>
</Steps>

<Note>
  ***Need help finding these?***

  **[How to Find Pinterest Pixel Tag ID →](/guides/pinterest-ads/how-to-find-pinterest-pixel-tag-id)**

  **[How to Generate Pinterest Conversion API Key →](/guides/pinterest-ads/how-to-generate-pinterest-conversion-api-key-access-token)**
</Note>