As far as I know, Marketo limits the number of REST API requests to 10,000 per day. Is there a way to overcome this limit? Can I pay and get more of those?
I found out that the REST API requests and the SOAP API requests counts separately but I'm trying to find a solution that is limited to REST API.
Moreover, in order to get an access token I need to sacrifice a request. I need to know how long this access token will be alive in order to save as much requests as possible.
You can increase your limit just by asking your account manager. It costs about 15K per year to increase your limit by 10K API calls.
Here are the default limits in case you don't have them yet:
Default Daily API Quota: 10,000 API calls (counter resets daily at 12:00 AM CST)
Rate Limit: 100 API calls in a 20 second window