200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s8qnh2 26ms POST /ai/v1/search {} Idempotency-Key: fJVmI-5QAphF Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01s8qnh2 26ms POST /ai/v1/search {} Idempotency-Key: fJVmI-5QAphF Send ▶