200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01j821hr 34ms POST /ai/v1/search {} Idempotency-Key: sqpy3EbAV1gi Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01j821hr 34ms POST /ai/v1/search {} Idempotency-Key: sqpy3EbAV1gi Send ▶