200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0057ojsr 29ms POST /ai/v1/search {} Idempotency-Key: Z8i3CQWmyr1o Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0057ojsr 29ms POST /ai/v1/search {} Idempotency-Key: Z8i3CQWmyr1o Send ▶