Get a day-by-day weather forecast for any location in one call (one x402 settlement): daily minimum and maximum 2 m temperature, total precipitation and maximum 10 m wind speed for each UTC calendar day, from today out to the end of the available GFS window (~16 days), decoded from GRIB. Daily precipitation is reconstructed from the model's disjoint accumulation buckets (never a naive sum); min/max are derived from the 3-hourly steps. Partial days at the window edges are flagged coverage.complete=false rather than dropped. Also accepts city=<name> (alias location=, optional country= ISO 3166 alpha-2) instead of lat/lon, resolved via the embedded GeoNames gazetteer and echoed back as data.location. No account, no key, pay per call.