200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_004b8pi2 60ms POST /ai/v1/search {} Idempotency-Key: qWHUKxMjKEZH Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_004b8pi2 60ms POST /ai/v1/search {} Idempotency-Key: qWHUKxMjKEZH Send ▶