200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_016tbscu 81ms POST /ai/v1/search {} Idempotency-Key: 6xFB5dzP0DJZ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_016tbscu 81ms POST /ai/v1/search {} Idempotency-Key: 6xFB5dzP0DJZ Send ▶