200 OK — session open
> POST /ai/v1/session {"source": "dan"}
< 200 OK req_0091w0hp 25ms POST /ai/v1/search {} Idempotency-Key: vV4FFg26v_wX Send ▶> POST /ai/v1/session {"source": "dan"}
< 200 OK req_0091w0hp 25ms POST /ai/v1/search {} Idempotency-Key: vV4FFg26v_wX Send ▶