200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01g7eu0b 52ms POST /ai/v1/search {} Idempotency-Key: pw9wLDz2hkSF Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01g7eu0b 52ms POST /ai/v1/search {} Idempotency-Key: pw9wLDz2hkSF Send ▶