You need to know what to do if you've exceeded your daily limit of API calls.
If you go Admin > Web Services in Marketo, you will see a section called API Call Information. The number next to "Enforced Daily Request Limit" lets you know how many API calls you can make daily.
If you need this number to be increased, the best option is to contact your Custom Success Manager; they can help you start the process of increasing your limit.
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