200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00n1f9q1 72ms POST /ai/v1/search {} Idempotency-Key: TPmFoG1rLt6u Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00n1f9q1 72ms POST /ai/v1/search {} Idempotency-Key: TPmFoG1rLt6u Send ▶