200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ps1ak6 72ms POST /ai/v1/search {} Idempotency-Key: ovIyhMw84uXM Send ▶> POST /ai/v1/session {}
< 200 OK req_00ps1ak6 72ms POST /ai/v1/search {} Idempotency-Key: ovIyhMw84uXM Send ▶