200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0025e2lw 73ms POST /ai/v1/search {} Idempotency-Key: Fh3_NSr3BgUg Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0025e2lw 73ms POST /ai/v1/search {} Idempotency-Key: Fh3_NSr3BgUg Send ▶