200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010ftuq1 33ms POST /ai/v1/search {} Idempotency-Key: Fd5__0C-HmKU Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_010ftuq1 33ms POST /ai/v1/search {} Idempotency-Key: Fd5__0C-HmKU Send ▶