200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_009kwr46 62ms POST /ai/v1/search {} Idempotency-Key: kvKi2_dD73y3 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_009kwr46 62ms POST /ai/v1/search {} Idempotency-Key: kvKi2_dD73y3 Send ▶