PTEM API Overview

The PTEM API exposes two high-level endpoints designed for operational integration. Responses are versioned and schema-stable.

1. RI Risk Endpoint

GET /v1/ri-risk

Parameters: storm_id, dtg, horizon_hours

Returns: p_ri (RI probability), p_ri_components (decomposed risk contributions)

2. Structural Snapshot

GET /v1/structural-snapshot

Parameters: storm_id, dtg

Returns: Structural metrics such as hc_struct, fme_struct, pl_struct, dc_struct, and ppi_live_norm (high-level fields only).