> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supertab.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Versioning

> Make sure you are consuming the correct API version

The Customer API uses header based versioning.

### Version Header

You should pass the `x-api-version` header with every request.

New API versions are released regularly, each version is supported for 18 months.

If the `x-api-version` header is not provided you will by default be served the latest API version and could
experience breaking changes.

The current latest version is `2025-04-01`. This is the first version of the Customer API.