200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01gdwbt4 58ms POST /ai/v1/search {} Idempotency-Key: Om2eZs5-8HEb Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01gdwbt4 58ms POST /ai/v1/search {} Idempotency-Key: Om2eZs5-8HEb Send ▶