200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_012e54vi 79ms POST /ai/v1/search {} Idempotency-Key: GZI3dz9q42ok Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_012e54vi 79ms POST /ai/v1/search {} Idempotency-Key: GZI3dz9q42ok Send ▶