200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01r01wfn 62ms POST /ai/v1/search {} Idempotency-Key: UznrldxFIHmT Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_01r01wfn 62ms POST /ai/v1/search {} Idempotency-Key: UznrldxFIHmT Send ▶