200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00i87uqf 48ms POST /ai/v1/search {} Idempotency-Key: gN5t9Maz1cKh Send ▶> POST /ai/v1/session {}
< 200 OK req_00i87uqf 48ms POST /ai/v1/search {} Idempotency-Key: gN5t9Maz1cKh Send ▶