WATA MIGRATION GUIDES
Update API references in your project.
Identify the version change, review supported local fixes, and test your integration before deployment.
BOOKING.COM
Booking.com Connectivity API: OTA_HotelProductNotif v1.3
Understand configuration markers, the Accept-Version header, and the checks an API version replacement cannot do for you.
Read guide →LINKEDINLinkedIn Marketing API: updating the LinkedIn-Version header
Review monthly versions and learn when a header replacement is only one part of the migration.
Read guide →