200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0122e2bs 35ms POST /ai/v1/search {} Idempotency-Key: lIo40XVQvhJs Send ▶> POST /ai/v1/session {}
< 200 OK req_0122e2bs 35ms POST /ai/v1/search {} Idempotency-Key: lIo40XVQvhJs Send ▶