200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0178l752 46ms POST /ai/v1/search {} Idempotency-Key: ouLI_BiuCsfa Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_0178l752 46ms POST /ai/v1/search {} Idempotency-Key: ouLI_BiuCsfa Send ▶