200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_015lg9we 34ms POST /ai/v1/search {} Idempotency-Key: FPhZPnLDB-4c Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_015lg9we 34ms POST /ai/v1/search {} Idempotency-Key: FPhZPnLDB-4c Send ▶