200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_019mgnpk 39ms POST /ai/v1/search {} Idempotency-Key: QvspdJQU4sb0 Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_019mgnpk 39ms POST /ai/v1/search {} Idempotency-Key: QvspdJQU4sb0 Send ▶