200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01adpw6z 63ms POST /ai/v1/search {} Idempotency-Key: x1pdyRAS8dP5 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01adpw6z 63ms POST /ai/v1/search {} Idempotency-Key: x1pdyRAS8dP5 Send ▶