--- title: "Good to know about Campaign Monitor" slug: "good-to-know-about-campaign-monitor" description: "Learn more about request limits, historical range, and things to consider when using the Supermetrics Campaign Monitor connector." updated: 2026-09-10T07:22:52Z published: 2026-09-10T07:22:52Z canonical: "docs.supermetrics.com/good-to-know-about-campaign-monitor" --- > ## 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 Campaign Monitor This article gives you tips for building queries and reports that return the data you need, including how the API of this data source handles certain fields and metrics. If you’re connecting to Campaign Monitor, follow the instructions in our [connection guide](/v1/docs/campaign-monitor-connection-guide). See [Campaign Monitor metrics and dimensions](/v1/docs/campaign-monitor-fields) for the fields available in this data source. ## Request limits and recommended refresh rate **Request limit**: No documented request limits. **Recommended refresh window**: 2-3 days. ## Historical range There are no known limitations to the historical range of data you can pull with the Campaign Monitor data source connector. ## Accounts in Campaign Monitor In the Campaign Monitor connector, each Client is considered a separate account within the connection. Your Supermetrics subscription determines the number of [data source accounts](/v1/docs/about-data-source-accounts) you can use simultaneously. ## Things to consider ### Lifetime values The Campaign Monitor connector returns lifetime values for each campaign, and this data is always aggregated by the send date of the campaigns. Therefore, it’s currently not supported to fetch the number of emails sent out on a particular date, for example. ## More resources - [Campaign Monitor connection guide](/v1/docs/campaign-monitor-connection-guide) - [Campaign Monitor metrics and dimensions](/v1/docs/campaign-monitor-fields)