200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01erzw6q 21ms POST /ai/v1/search {} Idempotency-Key: vE8Hv9henXTV Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01erzw6q 21ms POST /ai/v1/search {} Idempotency-Key: vE8Hv9henXTV Send ▶