--- title: "Good to know about Reddit Ads" slug: "good-to-know-about-reddit-ads" description: "Learn more about request limits, historical range, and things to consider when using the Reddit Ads data source in Supermetrics" updated: 2026-10-02T08:47:42Z published: 2026-10-02T08:47:42Z canonical: "docs.supermetrics.com/good-to-know-about-reddit-ads" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.supermetrics.com/llms.txt > Use this file to discover all available pages before exploring further. # Good to know about Reddit Ads This article outlines recommendations and notes certain limitations imposed by the data source API, which you may need to consider when building your queries. If you’re connecting to Reddit Ads, follow the instructions in our [connection guide](/v1/docs/reddit-ads-connection-guide). See [Reddit Ads metrics and dimensions](/v1/docs/reddit-ads-fields) for the fields available in this data source. ## Request limits and recommended refresh rate **Request limit**: See [our article about Reddit Ads rate limits](/v1/docs/about-reddit-ads-rate-limits). **Recommended refresh window**: 2-3 days ## Historical range With the Reddit Ads data source connector, the data is available for the last 18 months. ## Accounts in Reddit Ads In the Reddit Ads connector, each Account is considered a separate account within the connection. Your Supermetrics subscription determines the number of [data source accounts](https://docs.supermetrics.com/docs/about-data-source-accounts) you can use simultaneously. ## Things to consider ### Dimension group limitations Due to limitations in Reddit’s reporting API, only dimensions from up to 3 different dimension groups can be used in a query. ## More resources - [Reddit Ads connection guide](/v1/docs/reddit-ads-connection-guide) - [Reddit Ads report building guide](/v1/docs/reddit-ads-report-building-guide) - [Reddit Ads metrics and dimensions](/v1/docs/reddit-ads-fields)