200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00f86t6u 60ms POST /ai/v1/search {} Idempotency-Key: O-v9zKD_nnE9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00f86t6u 60ms POST /ai/v1/search {} Idempotency-Key: O-v9zKD_nnE9 Send ▶