Input/Output Limitations

Understand the constraints on input and output data sizes for APIs, including limits on data returned and methods to adjust record counts.

Note:

Some API requests can take a long time to complete and/or return a large amount of data. These APIs are marked with an asterisk and should be requested using the process outlined in Special Case APIs.

  • Each input parameter must be no more than 1MB of data.

  • APIs can only return a maximum of 10MB of data. If you make an API call and do not receive your full set of data back, you’ll need to get one “page” of data at a time. Each API is given a default number of maximum records that it will return. You can change the number of records that are returned by adding a resultsLimit parameter and specifying how many records you would like returned.