Limits

This page outlines various limits and limitations in Google Ads scripts that you should be aware of. These limits can change at any time without warning, so ensure that your scripts are flexible and contain error handling.

Execution time limits

Google Ads scripts for advertiser accounts can execute for a maximum of 30 minutes, after which they will be cancelled. All of the changes made before the script was cancelled will be applied.

Entity limits

Scripts of Google Ads accounts

  • A single iterator will default to at most 50,000 results returned. You can modify this by calling withLimit() on the selector.

  • A single selector can handle at most 10,000 IDs in selector.withIds(). If 10,000 or more IDs are specified, selector.get() will throw a runtime error. Similarly, specifying an Id IN [LIST] condition with a list of IDs

    10,000 will result in a runtime error.

  • Logging output will be truncated at 100Kb. A warning will be logged if that happens.

Quotas for Google services

The underlying Google Apps Script services impose daily quotas and hard limits on some features. For a list of these quotas and accompanying exception messages, refer to this page.

Authorized scripts

OAuth2 is used to authorize scripts. Each account has a limit of 250 authorized scripts. Beyond that limit, one of the previously authorized scripts will be deauthorized. This is only temporary, and the script can be reauthorized the next time it is opened.

If you are frequently running into this limit, you should consider using multiple user accounts to authorize different sets of scripts.

Video and shopping campaigns

The standard campaign selector (AdsApp.campaigns().get()) will filter out video and shopping campaigns from the results. Use the dedicated campaign selectors instead: