{"uid":"cap_Hz3X3pYm1miKvHZz6AHjS","slug":"saylor-innovations-solunar-fishing-hunting-forecast-30a29ba4","name":"Saylor Innovations Solunar Fishing & Hunting Forecast","description":"Solunar fishing and hunting forecast - moon phase, illumination and major and minor activity windows","url":"https://saylorinnovations.com/api/outdoors/solunar?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"},"queryParams":{"type":"object","required":["date","latitude","longitude"],"properties":{"date":{"type":"string","description":"required UTC calendar date YYYY-MM-DD (query)"},"latitude":{"type":"string","description":"required latitude -90 to 90 (query)"},"longitude":{"type":"string","description":"required longitude -180 to 180 (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["date","latitude","longitude","moon_phase","activity_index","scope_note"],"properties":{"date":{"type":"string","description":"Date (YYYY-MM-DD)"},"formula":{"type":"string","description":"Formula used for the calculation"},"latitude":{"type":"number","description":"Latitude in decimal degrees"},"longitude":{"type":"number","description":"Longitude in decimal degrees"},"moon_phase":{"type":"string","description":"Moon phase"},"scope_note":{"type":"string","description":"What this data covers and what it leaves out"},"moon_age_days":{"type":"number","description":"Moon age days"},"activity_index":{"type":"number","description":"Activity index"},"major_periods_utc":{"type":"array","description":"Major periods utc"},"minor_periods_utc":{"type":"array","description":"Minor periods utc"},"illumination_percent":{"type":"number","description":"Illumination, as a percentage"}}}}}}},"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_UIFXVvjwDVQ3UUI_cMhOv","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 moon phase, illumination percentage, and major/minor solunar activity windows for a given date and location to guide fishing and hunting timing","exampleAgentPrompt":"What are the major and minor solunar activity windows and moon phase for fishing at latitude 44.5 longitude -88.0 on July 15, 2025?","exampleUseCases":[{"title":"Plan a bass fishing trip","prompt":"I'm heading out bass fishing at Lake Winnebago — latitude 43.98, longitude -88.43 — on July 20, 2025. What are the solunar major and minor activity windows for that day, and what's the moon phase and illumination?"},{"title":"Scout best deer hunting hours","prompt":"I have a deer stand at latitude 36.2, longitude -86.8 and I'm hunting on November 8, 2025. Can you pull up the solunar forecast so I know which major and minor activity periods to focus on and what the moon looks like that day?"},{"title":"Compare fishing conditions across weekend days","prompt":"We're deciding between fishing Saturday August 2nd or Sunday August 3rd 2025 at our cabin near latitude 46.0, longitude -89.5. Can you get the solunar activity index and moon phase for both days so we can pick the better one?"}],"resultDescription":"A JSON object containing the date, latitude, longitude, moon phase name, moon age in days, illumination percentage, a numeric activity index, arrays of major and minor solunar activity time windows in UTC, the formula used for the calculation, and a scope note explaining what the data covers and its limitations.","failureModes":["Missing required parameters (date, latitude, or longitude) returns an error — all three are required","Invalid date format (non-YYYY-MM-DD) causes a bad request error","Latitude out of -90 to 90 range or longitude out of -180 to 180 range returns a validation error","Network or service unavailability returns a non-200 status","Payment failure via x402 protocol prevents access to the endpoint"],"whenToPreferThis":"Choose this endpoint when you need solunar-theory-based activity forecasts (major/minor periods) tied to moon phase and illumination for a specific geographic coordinate and date — ideal for fishing and hunting trip planning. Prefer this over generic weather APIs when the user's goal is moon-driven wildlife activity timing rather than atmospheric conditions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:41:45.852Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-solunar-fishing-hunting-forecast-30a29ba4"}