The forecasting guide describes the supported input, method, interval, series, and transport limits. REST and MCP use the same forecast execution and retained results.
Forecasting pricing
Understand the current zero-dollar Mach-1 forecast charge and where to check account-specific processing rates and credit.
Mach-1 forecasting currently records USD 0 per bounded forecast request. This applies to numerical-series and registered-metric requests through the existing forecasting interfaces.