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

# Add Pool Observer Data (Optional)

> Configure observer URL and primary pool records for pool-side validation

Use this guide while setting up a farm.

If you provide a pool observer URL, Nonce can cross-reference financial analysis and hashrate uptime against pool-side data.

* Paste the observer URL directly into the input field.
* Add at least one primary pool record to ensure all miners report to the expected pool account.

<Info>
  Observer URLs are typically found in your pool's dashboard or documentation.
</Info>

<Frame caption="Create primary pool record">
  <img src="https://mintcdn.com/nonce/Ohp2RKcoUPdYZHRb/images/onboarding/create-farm-3.1.png?fit=max&auto=format&n=Ohp2RKcoUPdYZHRb&q=85&s=19cae2e63d56ace22524d9bfb3400d17" alt="Primary pool configuration example" width="3380" height="1766" data-path="images/onboarding/create-farm-3.1.png" />
</Frame>

<Frame caption="F2Pool observer URL example">
  <img src="https://mintcdn.com/nonce/Ohp2RKcoUPdYZHRb/images/onboarding/create-farm-3.2.png?fit=max&auto=format&n=Ohp2RKcoUPdYZHRb&q=85&s=9e8e70ef00b57be30dfcf58f3fe5a496" alt="Observer URL input example" width="3446" height="1944" data-path="images/onboarding/create-farm-3.2.png" />
</Frame>

Continue to [Install Nonce Agent](/user-guide/onboarding/install-nonce-agent).