200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00h4ze12 46ms POST /ai/v1/search {} Idempotency-Key: VQ6K-9yKx-zf Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00h4ze12 46ms POST /ai/v1/search {} Idempotency-Key: VQ6K-9yKx-zf Send ▶