{"domain":"historical-weather.hergertsynthora.com","count":1,"changes":[{"captured_at":"2026-09-09T02:01:54","card_hash":"0b8c634390ef00b3618214d0935699b77faad876fc03b47c85ebf898a20f8c8e","previous_card_hash":null,"diff":{"skills_added":[{"id":"historical_weather","name":"historical weather","description":"SYNTHORA historical-weather: verified historical weather for any place and date (1940 → ~5 days ago) from the ERA5 reanalysis — tmax/tmin, precipitation, max wind. For climate-market backtesting and claim verification. Source: open-meteo archive, free, no key. $0.005 USDC x402 Base.","tags":["historical","weather","x402","synthora","m2m","a2a"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"SYNTHORA historical-weather"},{"field":"description","before":null,"after":"SYNTHORA historical-weather: verified historical weather for any place and date (1940 → ~5 days ago) from the ERA5 reanalysis — tmax/tmin, precipitation, max wind. For climate-market backtesting and claim verification. Source: open-meteo archive, free, no key. $0.005 USDC x402 Base."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://api.hergertsynthora.com/v1/historical-weather"},{"field":"preferredTransport","before":null,"after":"HTTP+JSON"}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → SYNTHORA historical-weather · description ∅ → SYNTHORA historical-weather: verified hi · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://api.hergertsynthora.com/v1/histo · preferredTransport ∅ → HTTP+JSON"}}]}