200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ty2xz7 21ms POST /ai/v1/search {} Idempotency-Key: 3I_gl6NV38Tk Send ▶> POST /ai/v1/session {}
< 200 OK req_00ty2xz7 21ms POST /ai/v1/search {} Idempotency-Key: 3I_gl6NV38Tk Send ▶