200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00fx3yoh 39ms POST /ai/v1/search {} Idempotency-Key: v1_WH7-y6kau Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_00fx3yoh 39ms POST /ai/v1/search {} Idempotency-Key: v1_WH7-y6kau Send ▶