Saylor Innovations Environmental Geocoding

Choose this endpoint when you need to resolve a free-text street address, place name, or landmark to geographic coordinates with ranked candidates and country/region context. It is backed by OpenStreetMap/Nominatim, making it suitable for global coverage without requiring a commercial mapping API key. Prefer it when you need up to five ranked geocoding results with place type metadata rather than a single best-guess coordinate. It is especially useful for enriching datasets, validating addresses, or powering location-aware workflows at low per-call cost.

• Address not found: 'found' is false and results array is empty
• Ambiguous query returns irrelevant or lower-confidence results ranked first
• Landmark name variation or misspelling yields no match
• Rate limiting or payment failure returns HTTP 402 or 429
• Malformed or empty address query returns an error response