200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00ld0xvy 90ms POST /ai/v1/search {} Idempotency-Key: 1a251DNHHzU6 Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_00ld0xvy 90ms POST /ai/v1/search {} Idempotency-Key: 1a251DNHHzU6 Send ▶