Introduction

The Caoloon.com API provides renumeration data required by the lender (uitlener) from their customers. Through the API the user can conduct the process of requesting and obtaining the data from the customers. The Caoloon.com API provides both relevant Collective Labour Agreement (CLA) data and specific renumeration data of the customer from the Inquiry Pay Equity (IPE)

Versioning

This API follows the Semantic Versioning model consisting of consisting a MAJOR, MINOR, and PATCH version:

  • MAJOR version for incompatible API changes
  • MINOR version for added functionality in a backward compatible manner
  • PATCH version for backward compatible bug fixes

All future version changes will be documented in this file.

Versions can be specified through the Accept header. Here's an example HTTP request using the accept header versioning style:

GET /portal/ipe/ HTTP/1.1
Host: caoloon.com
Accept: application/json; version=2.5.1

Changelog

1.0.0 - 2025-10-10

Changed

  • Group all unstructured text fields in IPE/CLA response
  • Add a "versionDiff" filter to the IPE endpoint
  • Add offerHelp parameter toe invitation endpoint POST form

0.2.0 - 2025-10-06

Fixed

  • Fix outdated references to 'kvk' in the cla endpoint

0.1.0 - 2025-09-29

Changed

  • Add a claDiff filter to the IPE endpoint
  • Add a claCompare filter to the IPE endpoint