{"uid":"cap_SrS9TlHB4ppzFX9impA-r","slug":"astronomy-picture-of-the-day-api-fceff74a","name":"Astronomy Picture of the Day API","description":"Astronomy picture of the day API: one featured space image or video per day — title, plain-language explanation, media type, and full-resolution URL — as structured JSON. Defaults to today's picture; pass an optional date (YYYY-MM-DD) for any day back to mid-1995. Use for daily-digest bots, content-scheduling agents, and space-education or novelty feeds. Cached 1 hour.","url":"https://x402.forgemesh.io/astronomy-picture-of-day","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"date":{"type":"string","description":"Date to fetch, YYYY-MM-DD. Omit for today's picture."}}},"responseSchema":{"type":"json","example":{"data":{"url":"https://apod.nasa.gov/apod/image/2607/ngc300_1024.jpg","date":"2026-07-16","hdurl":"https://apod.nasa.gov/apod/image/2607/ngc300.jpg","title":"NGC 300: A Cosmic Gemstone with Stars and Gas Clouds","media_type":"image","explanation":"This sparkling, colorful gemstone is a spiral galaxy, NGC 300..."},"attribution":"NASA APOD (public domain)"}},"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_FKlKFkFKNbLUaD5Rb6HCn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns NASA's featured astronomy image or video for a given date, including title, explanation, media type, and full-resolution URL as structured JSON","exampleAgentPrompt":"Can you pull up the NASA astronomy picture of the day for July 20, 1969 — give me the title, the explanation, and the full-resolution image URL?","exampleUseCases":null,"resultDescription":"A JSON object containing the title of the featured picture, a plain-language explanation, the media type (image or video), and the full-resolution URL for the requested date (defaulting to today if no date is provided).","failureModes":["Invalid date format returns an error (must be YYYY-MM-DD)","Dates before mid-1995 are out of range and will return no result","Future dates beyond today are unsupported","Network or upstream NASA API unavailability may return a 5xx error","Payment failure (x402) prevents access to the endpoint"],"whenToPreferThis":"Choose this endpoint when you need structured, daily-granularity NASA astronomy content including the featured image or video URL, title, and plain-language explanation — ideal for daily digest bots, content schedulers, space-education feeds, or novelty apps needing historical APOD data back to 1995.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:02:09.121Z","isFirstParty":false}