200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ae21yc 24ms POST /ai/v1/search {} Idempotency-Key: gv3HOjN8j5cy Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ae21yc 24ms POST /ai/v1/search {} Idempotency-Key: gv3HOjN8j5cy Send ▶