200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00i2y77y 58ms POST /ai/v1/search {} Idempotency-Key: n4VoIc2hB2l- Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00i2y77y 58ms POST /ai/v1/search {} Idempotency-Key: n4VoIc2hB2l- Send ▶