{"uid":"cap_dtOOwgPD6cIoiMJ3OOqe0","slug":"clonecho-near-earth-asteroids-81c027db","name":"clonecho Near-Earth Asteroids","description":"SCIENCE: asteroids making close approaches to Earth (size, velocity, miss distance, hazard flag). ?date. Returns JSON.","url":"https://clonecho.builda.company/x402/near-earth-asteroids","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_D7oz2tOa8GDLXonl5S9De","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of asteroids making close approaches to Earth on a given date, including size, velocity, miss distance, and hazard classification.","exampleAgentPrompt":"Can you pull up all the asteroids making close approaches to Earth on July 4th 2025 — I want to see their sizes, velocities, miss distances, and whether any of them are flagged as potentially hazardous?","exampleUseCases":null,"resultDescription":"A JSON array of near-Earth asteroid close-approach records for the requested date, each including the asteroid's name, estimated diameter/size, relative velocity, miss distance from Earth, and a boolean hazard flag indicating whether it is classified as potentially hazardous.","failureModes":["Missing or invalid date parameter returns an error or empty result","Date format not matching YYYY-MM-DD causes a parse error","No asteroids recorded for the given date returns an empty array","Network or upstream NASA API unavailability causes a 5xx error","Payment failure (x402) if USDC is not provided correctly"],"whenToPreferThis":"Use this endpoint when you need structured, per-date data on asteroid close approaches including hazard flags and physical characteristics. Prefer this over general astronomy APIs when you specifically need near-Earth object flyby data with safety/hazard classification on a particular calendar date.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:55.445Z","isFirstParty":false}