May 27, 2026

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WebhookSubscriptionApi

/v3/webhooks/subscriptions

• requestBody: eventSourceId at path post>requestBody>eventSourceId is deprecated.
• requestBody: Property eventSourceId at path post>requestBody>eventSourceId will sunset on 2027-01-01.

/v3/webhooks/subscriptions/subscriber/{subscriberId}/list

• response: eventSourceId at path get>response>200>subscriptions>eventSourceId is deprecated.
• response: Property eventSourceId at path get>response>200>subscriptions>eventSourceId will sunset on 2027-01-01.
• response: eventSourceName at path get>response>200>subscriptions>eventSourceName is deprecated.
• response: Property eventSourceName at path get>response>200>subscriptions>eventSourceName will sunset on 2027-01-01.

/v3/webhooks/subscriptions/{subscriptionId}

• response: eventSourceId at path get>response>200>eventSourceId is deprecated.
• response: Property eventSourceId at path get>response>200>eventSourceId will sunset on 2027-01-01.
• response: eventSourceName at path get>response>200>eventSourceName is deprecated.
• response: Property eventSourceName at path get>response>200>eventSourceName will sunset on 2027-01-01.

May 17, 2026

EventApi

/v2/events

• requestBody: Property personalInfo at path post>requestBody>newTraveler>personalInfo will be optional from None.