x402-factory Weather Event Probability

Use this endpoint when you need a single calibrated probability estimate for a specific weather threshold event at a point location or city within the next 31 days, especially when you want ensemble model outputs and optional cross-referencing with active prediction markets. Prefer this over raw forecast endpoints when you need a single probability number rather than a full forecast time series.

• Missing required parameters (condition, window_start, window_end) returns a 400 validation error
• Neither lat/lon nor city provided — returns a 400 requiring at least one location specifier
• Threshold not provided for conditions that require it (temp_above, temp_below, precip_above, wind_above) — returns validation error
• Window exceeds 31 days — returns 400 or stub-method response with degraded accuracy
• City not recognized — returns 404 or empty location match
• Payment not provided or insufficient USDC — returns 402 Payment Required
• Window in the past or too far in the future — may return stub method or error