File Size Limits?

In the current version of the Flatfile Data Exchange Platform, we support up to 1 million records per sheet. Files that contain up to this number of records can be uploaded and processed in your Workbooks.

Data Retrieval Limitations: When extracting data from sheets with more than 10,000 records, you'll need to use pagination. The sheet.allData() method has a 10,000 record limit per API call. For files larger than 10,000 records, implement batching during data egress to retrieve all records. See our batching records guide for implementation details.