200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010w6gaj 37ms POST /ai/v1/search {} Idempotency-Key: biCxBG5TKq02 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010w6gaj 37ms POST /ai/v1/search {} Idempotency-Key: biCxBG5TKq02 Send ▶