200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ge8qu2 38ms POST /ai/v1/search {} Idempotency-Key: leZp6q2ehQ2K Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ge8qu2 38ms POST /ai/v1/search {} Idempotency-Key: leZp6q2ehQ2K Send ▶