{"uid":"cap_AQ80TI0DdEuEZHhWaeQrj","slug":"saylor-innovations-environmental-data-radon-potential-db3411a3","name":"Saylor Innovations Environmental Data — Radon Potential","description":"Radon Potential at a Location (USGS/EPA). Radon potential at any U.S. address or coordinates (USGS geologic radon map, via EPA): low, moderate or high radon potential with the radon index, expected indoor screening range in pCi/L, the geologic province and rock description, plus EPA action-level guidance. For home buying and radon testing decisions.","url":"https://saylorinnovations.com/api/radon/potential?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","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"queryParams":{"type":"object","properties":{"lat":{"type":"string","description":"latitude (query)"},"lon":{"type":"string","description":"longitude (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["found"],"properties":{"found":{"type":"boolean"},"radon_index":{"type":["number","null"]},"radon_potential":{"type":["string","null"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wtMiXQ7xY8mULo4B0lA9F","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns USGS/EPA geologic radon potential (low/moderate/high), radon index, expected indoor pCi/L range, geologic province, rock description, and EPA action-level guidance for any U.S. location by coordinates.","exampleAgentPrompt":"What's the radon potential at latitude 39.9526 and longitude -75.1652? I want the radon index, expected indoor pCi/L range, geologic province, and whether EPA recommends action at that level.","exampleUseCases":[{"title":"Home buyer radon risk check","prompt":"I'm about to make an offer on a house at lat 40.7128, lon -74.0060 — can you tell me whether it's in a low, moderate, or high radon zone and what indoor radon levels I should expect there?"},{"title":"Radon testing decision for rental property","prompt":"I manage a rental property at coordinates 39.7392, -104.9903 — what's the USGS radon potential there, and does the EPA recommend I test the property for radon?"},{"title":"Environmental due diligence for school site","prompt":"We're evaluating a site at lat 41.8781, lon -87.6298 for a new school building — pull the geologic radon potential and tell me the rock description and whether the EPA action level applies."}],"resultDescription":"A JSON object indicating whether data was found for the location, the radon potential category (low/moderate/high), a numeric radon index, the expected indoor radon screening range in pCi/L, the geologic province name, a description of the underlying rock type, and EPA action-level guidance for that radon zone.","failureModes":["Coordinates outside the U.S. may return found:false with no radon data","Missing lat/lon parameters return an error or empty result","Coastal or offshore coordinates may fall outside USGS map coverage","Very remote or unmapped geologic zones may lack radon index values (null)"],"whenToPreferThis":"Choose this endpoint when you need USGS/EPA-backed geologic radon potential for a specific U.S. location — especially for real estate due diligence, home purchase decisions, or determining whether EPA recommends radon testing. It returns structured data including the radon index and pCi/L range, making it machine-readable for automated workflows. Prefer this over general environmental APIs when the specific need is radon risk classification with regulatory guidance rather than broad environmental scoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T12:53:55.613Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-environmental-data-radon-potential-db3411a3"}