# Versioning

The current Partner API version is 2026-08-21. Paths stay under /api/partner/v1. Additive fields may appear without a new version; breaking changes get a new prefix.

Webhook payloads include apiVersion so your consumer can branch if a future version ships in parallel.

**Webhook field**

```
{ "apiVersion": "2026-08-21" }
```

> **Passenger API is separate:** /api/v1 remains the mobile and passenger contract. Do not mix passenger OTP tokens with Partner keys.