200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01awwb3v 75ms POST /ai/v1/search {} Idempotency-Key: vkToMNBKf_Ei Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01awwb3v 75ms POST /ai/v1/search {} Idempotency-Key: vkToMNBKf_Ei Send ▶