200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00xx2m8k 66ms POST /ai/v1/search {} Idempotency-Key: KzM1n_VjvYND Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00xx2m8k 66ms POST /ai/v1/search {} Idempotency-Key: KzM1n_VjvYND Send ▶