Upcoming System Update: Enrol and RPL

On Thursday. 12th March 2026, we’ll be rolling out a series of improvements to Enrol and RPL.

Full details of the changes can be found in the release notes below:

Downtime: There will be no product downtime.

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API page size search parameters

Overview

When using any Search endpoint in the Onefile API, you can control how many records are returned per page by specifying a page size. Only predefined page size values are supported.

Available Page Size Parameters

The following page sizes can be used with all API Search endpoints:

  • 10
  • 50
  • 100

Any value outside of these options will not be accepted by the API. Use larger page sizes (e.g., 50 or 100) when retrieving bulk data, and smaller sizes (e.g., 10) for lighter queries or when testing.

Tips & Notes

  • Combine page size with page Number to iterate through results.
  • Using the maximum page size reduces the number of API calls — helpful when working with rate limits.
  • All Search endpoints follow the same pagination structure.

Terminology

Terminology used in this article may differ depending on your Centre’s integration setup.

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Need Help?

If you encounter any issues or need assistance using the API, please contact Onefile Support or your internal technical team.

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