200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00j1cnj7 40ms POST /ai/v1/search {} Idempotency-Key: gZAgyObj3JBV Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00j1cnj7 40ms POST /ai/v1/search {} Idempotency-Key: gZAgyObj3JBV Send ▶