200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0029wccl 18ms POST /ai/v1/search {} Idempotency-Key: OViuMV-f4F09 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0029wccl 18ms POST /ai/v1/search {} Idempotency-Key: OViuMV-f4F09 Send ▶