{"slug":"api-staging-eckari-com-v1-weather-us-observation-982f77","title":"Latest surface observation from the nearest National Weather Service station to ","host":"api-staging.eckari.com","method":"GET","resource":"https://api-staging.eckari.com/v1/weather/us/observation","category":"other","description":"Latest surface observation from the nearest National Weather Service station to a US coordinate, with the station identity, the observation time (observed_at), its age in seconds and an is_stale flag. Station observations are reported roughly every 20-60 minutes, so this is the most recent measureme","price_listed":0.003,"price_asked":0.003,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":21,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:84532"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"lat":38.8977,"lon":-77.0365},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"lat":{"description":"Latitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.","maximum":90,"minimum":-90,"type":"number"},"lon":{"description":"Longitude in decimal degrees (WGS84). Rounded to 4 decimal places before the National Weather Service lookup.","maximum":180,"minimum":-180,"type":"number"}},"required":["lat","lon"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.003,"price_match":true,"latency_ms":21,"error":null}],"description_full":"Latest surface observation from the nearest National Weather Service station to a US coordinate, with the station identity, the observation time (observed_at), its age in seconds and an is_stale flag. Station observations are reported roughly every 20-60 minutes, so this is the most recent measurement, not a real-time reading. Readings that fail the station's quality control are returned as null. Use when: What was the most recently observed temperature at these US coordinates?","last_updated":"2026-08-26T00:36:20.66Z","schemes":["exact"]}