Booking.com Messaging API Authorization Tokens

API Metadata

Provider	Booking.com
Status	deprecated
Deprecated announced	2025-10-08
End-of-life date	2025-12-15 0
Sources	Changelog: Deprecation and sunsetting

Booking.com has deprecated the GET /hotels/json/messaging-auth endpoint used for generating authorization tokens for messaging. Partners should migrate to Messaging API v1.2 to support special and structured requests through messaging.