200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00tj70hq 66ms POST /ai/v1/search {} Idempotency-Key: wr5KzOuwn6Xg Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00tj70hq 66ms POST /ai/v1/search {} Idempotency-Key: wr5KzOuwn6Xg Send ▶