{"uid":"cap_guAwauoW4QuAttcZ3gjGv","slug":"saylor-innovations-data-desk-atmospheric-co2-13cb4ea2","name":"Saylor Innovations Data Desk – Atmospheric CO2","description":"Atmospheric CO2 at Mauna Loa from NOAA - latest monthly and weekly ppm, year-over-year and ten-year change and annual growth for the last five years","url":"https://saylorinnovations.com/api/climate/co2?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["latest_month","latest_week"],"properties":{"source":{"type":"string","description":"Data source the values come from"},"station":{"type":"string","description":"Observation station"},"latest_week":{"type":"object","properties":{"ppm":{"type":["number","null"],"description":"Weekly mean CO2 in parts per million"},"date":{"type":["string","null"],"description":"Date (YYYY-MM-DD)"},"one_year_ago_ppm":{"type":["number","null"],"description":"One year ago ppm"},"ten_years_ago_ppm":{"type":["number","null"],"description":"Ten years ago ppm"}},"description":"Latest week"},"latest_month":{"type":"object","properties":{"ppm":{"type":["number","null"],"description":"Monthly mean CO2 in parts per million"},"year":{"type":["number","null"],"description":"Calendar year"},"month":{"type":["number","null"],"description":"Month"},"deseasonalized_ppm":{"type":["number","null"],"description":"Deseasonalized ppm"}},"description":"Latest month"},"annual_growth_ppm":{"type":"array","description":"Annual growth ppm"},"pre_industrial_ppm":{"type":"number","description":"Pre industrial ppm"},"year_over_year_ppm":{"type":["number","null"],"description":"Year over year ppm"},"ten_year_change_ppm":{"type":["number","null"],"description":"Ten year change ppm"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DawNV9HzH_c6aBFlZPXl2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest atmospheric CO2 concentration data from NOAA's Mauna Loa observatory, including monthly and weekly ppm readings, year-over-year and ten-year changes, and annual growth rates for the past five years.","exampleAgentPrompt":"What's the current atmospheric CO2 level from Mauna Loa? I'd like the latest monthly and weekly ppm readings, plus how much it's changed compared to last year and ten years ago.","exampleUseCases":[{"title":"Climate dashboard data feed","prompt":"Pull the latest CO2 readings from Mauna Loa — I need the most recent monthly and weekly ppm values, year-over-year change, and the ten-year trend to update my climate dashboard."},{"title":"Annual CO2 growth trend report","prompt":"Can you get me the annual CO2 growth rates for the last five years from NOAA's Mauna Loa data so I can include them in my environmental impact report?"},{"title":"Real-time CO2 alert monitoring","prompt":"Check the current atmospheric CO2 concentration at Mauna Loa and tell me if the year-over-year increase is higher than last month's — I'm tracking whether the rate of growth is accelerating."}],"resultDescription":"A JSON object containing the latest monthly CO2 reading, latest weekly CO2 reading, year-over-year change in ppm, ten-year change in ppm, annual growth ppm values for the last five years, the pre-industrial baseline ppm, the observation station name, and the data source attribution — all sourced from NOAA's Mauna Loa monitoring station.","failureModes":["NOAA data feed temporarily unavailable — endpoint may return stale or null values for latest readings","Network timeout if upstream NOAA source is slow to respond","Payment not processed correctly via x402 — returns 402 status without data","Null values for year-over-year or ten-year change if historical comparison data is missing"],"whenToPreferThis":"Choose this endpoint when you need authoritative, up-to-date atmospheric CO2 data sourced directly from NOAA's Mauna Loa observatory — the gold standard for global CO2 monitoring. Prefer it over web scraping or general climate APIs when you need structured ppm readings with historical context (year-over-year, ten-year, and multi-year annual growth) in a single call. Ideal for climate dashboards, environmental reporting, research applications, and monitoring workflows that need reliable, NOAA-attributed data at low cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:41:00.214Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-data-desk-atmospheric-co2-13cb4ea2"}