200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01mwx27k 43ms POST /ai/v1/search {} Idempotency-Key: O0Pz_Z5SmPF_ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01mwx27k 43ms POST /ai/v1/search {} Idempotency-Key: O0Pz_Z5SmPF_ Send ▶