This page gives partners an advance look at planned changes. Timelines are estimates and subject to change.
In progress
Voucher breakdown API
Expected: Q2 2026An API to retrieve a line-item breakdown of a booking’s pricing — taxes, fees, and partner net amounts — for display on receipts and invoices.
Webhook signature verification
Expected: Q2 2026Cryptographic signing of webhook payloads so receivers can verify that a request originated from Headout, replacing the current IP-whitelisting workaround.
Planned
Debugging agent
Expected: Q2 2026A debugging agent that can make API requests in real time, inspect responses for issues, and tell you exactly what went wrong — diagnosing and resolving integration errors for you, right within the docs.