200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00qjvhm5 28ms POST /ai/v1/search {} Idempotency-Key: WJQ1js3MmA6W Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00qjvhm5 28ms POST /ai/v1/search {} Idempotency-Key: WJQ1js3MmA6W Send ▶