200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_002k7zm3 79ms POST /ai/v1/search {} Idempotency-Key: 3baLs_CXPDw- Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_002k7zm3 79ms POST /ai/v1/search {} Idempotency-Key: 3baLs_CXPDw- Send ▶