200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00dg9pbv 54ms POST /ai/v1/search {} Idempotency-Key: wUl4JC8cqE3f Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00dg9pbv 54ms POST /ai/v1/search {} Idempotency-Key: wUl4JC8cqE3f Send ▶