200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00p6918n 84ms POST /ai/v1/search {} Idempotency-Key: 2yE7KZ2ZNVw9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00p6918n 84ms POST /ai/v1/search {} Idempotency-Key: 2yE7KZ2ZNVw9 Send ▶