The Xeneta API is versioned. Rather than using headers, all new versions of our API feature a new URL.
https://api.xeneta.com/{version}/Any non-breaking changes made to our API are rolled out as a minor version number increase, while breaking (or backwards-incompatible) API changes are released under a major version number.
API deprecationWhile we strive to support previous versions of our API, we might need to discontinue the older iterations for security, performance or user experience reasons. Should that ever happen, we will notify you in advance and provide any necessary assistance with migrating to the new endpoints.