{"uid":"cap_sSztTD2Jn-Xb7i25Eo1Oh","slug":"saylor-innovations-solar-wind-data-29783c0c","name":"Saylor Innovations Solar Wind Data","description":"Real-time solar wind from NOAA SWPC - speed with a category, proton density, temperature, dynamic pressure, magnetic field Bt and Bz and a storm-coupling reading","url":"https://saylorinnovations.com/api/space/solar-wind?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":["time","speed_km_s","speed_category"],"properties":{"imf":{"type":["object","null"],"description":"Interplanetary magnetic field: total strength Bt and the southward-pointing Bz component in nT, with time"},"note":{"type":"string","description":"Caveat or context for reading the result"},"time":{"type":"string","description":"Time"},"source":{"type":"string","description":"Data source the values come from"},"last_hour":{"type":"array","description":"Last hour"},"speed_km_s":{"type":"number","description":"Speed km s"},"temperature_k":{"type":["number","null"],"description":"Temperature k"},"speed_category":{"type":"string","description":"Speed category"},"density_per_cm3":{"type":["number","null"],"description":"Density per cm3"},"bz_interpretation":{"type":["string","null"],"description":"Bz interpretation"},"source_spacecraft":{"type":["string","null"],"description":"Source spacecraft"},"dynamic_pressure_npa":{"type":["number","null"],"description":"Dynamic pressure npa"}}}}}}},"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_OFVdLsB74vXG2GvcgcAMC","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 real-time solar wind conditions from NOAA SWPC including speed, proton density, temperature, dynamic pressure, and interplanetary magnetic field (Bt/Bz) with storm-coupling interpretation","exampleAgentPrompt":"What are the current solar wind conditions right now — speed, density, magnetic field Bz, and whether there's any geomagnetic storm coupling happening?","exampleUseCases":[{"title":"Real-time geomagnetic storm alert","prompt":"Check the current solar wind data and tell me if Bz is strongly southward and whether we're in a geomagnetic storm coupling condition right now."},{"title":"Ham radio propagation planning","prompt":"What are the current solar wind speed and interplanetary magnetic field conditions? I want to know if HF radio propagation is likely to be disrupted."},{"title":"Aurora viewing forecast check","prompt":"What's the current solar wind speed and Bz reading? I'm trying to figure out if there's a chance of seeing the northern lights tonight."}],"resultDescription":"A JSON object containing the current solar wind speed in km/s with a speed category label, proton density, temperature in Kelvin, dynamic pressure in nPa, interplanetary magnetic field total strength (Bt) and southward component (Bz) in nanoTesla, a storm-coupling interpretation of Bz, the source spacecraft name, a last-hour data array, data timestamp, and a source citation note.","failureModes":["NOAA SWPC data feed temporarily unavailable — upstream outage may return null or stale values","Missing optional fields (density, temperature, Bz) returned as null when spacecraft telemetry is incomplete","Rate limiting or payment failure returns HTTP 402 if USDC payment not processed","Stale timestamp if NOAA has not refreshed its feed recently"],"whenToPreferThis":"Choose this endpoint when you need live, structured solar wind telemetry with pre-interpreted storm-coupling context and speed categorization — rather than parsing raw NOAA JSON feeds yourself. Ideal for space weather monitoring agents, aurora chasers, radio operators, and satellite operators who need a single clean call with semantic labels (speed category, Bz interpretation) rather than raw numbers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T00:31:19.714Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-solar-wind-data-29783c0c"}