200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_004siwy1 58ms POST /ai/v1/search {} Idempotency-Key: -yc_PBD-RO0L Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_004siwy1 58ms POST /ai/v1/search {} Idempotency-Key: -yc_PBD-RO0L Send ▶