200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_011cfgxh 56ms POST /ai/v1/search {} Idempotency-Key: rwfRdzN9UBu2 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_011cfgxh 56ms POST /ai/v1/search {} Idempotency-Key: rwfRdzN9UBu2 Send ▶