General notes

Accept-Language

If no accept-language header is included in the request, it defaults to nl-NL. Some clients work with different languages, in which cases these are also available.

Compression

By using "Accept-Encoding: gzip, compress, br", you can reduce the response size by up to 80%.

Request Url length

The (recommended default) maximum query string size in Azure is 2048 characters. OIS endpoints that can be queried with multiple request parameters will return an error if this maximum is exceeded.

PHP rounding precision

By setting PHP rounding precision from 17 (default) to 15 decimals, you can make sure that there will be no rounding errors with Azure compatibility. This could happen when posting order values.