200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00kaqegj 64ms POST /ai/v1/search {} Idempotency-Key: FBSpUehmA_0t Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00kaqegj 64ms POST /ai/v1/search {} Idempotency-Key: FBSpUehmA_0t Send ▶