{"uid":"cap_m5zGX6Qb6sXx-QDIhgVmb","slug":"saylor-innovations-plant-hardiness-zone-lookup-a7d6953f","name":"Saylor Innovations Plant Hardiness Zone Lookup","description":"USDA plant hardiness zone for a U.S. ZIP code - zone, minimum temperature range and coordinates","url":"https://saylorinnovations.com/api/plants/hardiness-zone/:zip?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","pathParams"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["zip"],"properties":{"zip":{"type":"string","description":"U.S. ZIP code (path)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["found"],"properties":{"zip":{"type":["string","null"]},"zone":{"type":["string","null"]},"found":{"type":"boolean","description":"True when the lookup matched a record"},"source":{"type":["string","null"],"description":"Data source the values come from"},"latitude":{"type":["number","null"],"description":"Latitude in decimal degrees"},"longitude":{"type":["number","null"],"description":"Longitude in decimal degrees"},"temperature_range_f":{"type":["string","null"],"description":"Temperature range, in degrees Fahrenheit"}}}}}}},"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_c0agFB8S_SmKCwS5ViBFi","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 the USDA plant hardiness zone, minimum temperature range, and coordinates for a given U.S. ZIP code","exampleAgentPrompt":"What USDA plant hardiness zone is ZIP code 80203 in, and what's the minimum temperature range there?","exampleUseCases":[{"title":"Gardener checking zone before planting","prompt":"What USDA hardiness zone is ZIP code 97201 in? I want to know if it's safe to plant fig trees there and what the minimum winter temps look like."},{"title":"Nursery app filtering plant inventory","prompt":"Look up the plant hardiness zone for ZIP code 30301 so I can filter our nursery's plant catalog to only show varieties that survive there."},{"title":"Real estate listing enrichment","prompt":"Can you get the USDA hardiness zone and minimum temperature range for ZIP code 78701? I want to include it in a property listing so buyers know what they can grow."}],"resultDescription":"A JSON object indicating whether the ZIP code was found, the USDA hardiness zone label (e.g. '7b'), the minimum temperature range in degrees Fahrenheit, the latitude and longitude of the ZIP code centroid, and the data source used for the lookup.","failureModes":["ZIP code not found in USDA dataset — returns found: false with null zone and temperature fields","Invalid or non-U.S. ZIP code format — may return not found or an error","Non-existent ZIP code returns found: false","Network or upstream data source unavailability may cause errors"],"whenToPreferThis":"Use this endpoint when you need a quick, low-cost lookup of the USDA plant hardiness zone for a specific U.S. ZIP code, especially when building gardening apps, plant recommendation engines, or agricultural tools that need zone and minimum temperature data keyed to a postal code.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:41:35.621Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-plant-hardiness-zone-lookup-a7d6953f"}