200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_001z10np 54ms POST /ai/v1/search {} Idempotency-Key: -jihpcJaR5Io Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_001z10np 54ms POST /ai/v1/search {} Idempotency-Key: -jihpcJaR5Io Send ▶