200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00tzxu26 65ms POST /ai/v1/search {} Idempotency-Key: jSMQ4VqIdqFV Send ▶> POST /ai/v1/session {}
< 200 OK req_00tzxu26 65ms POST /ai/v1/search {} Idempotency-Key: jSMQ4VqIdqFV Send ▶