200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00r2n7dg 60ms POST /ai/v1/search {} Idempotency-Key: S7m9wrtV5zoT Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00r2n7dg 60ms POST /ai/v1/search {} Idempotency-Key: S7m9wrtV5zoT Send ▶