Format reference
GEOJSON Format Hub
GeoJSON (.geojson) files encode geospatial features and coordinate geometry in JSON. Use sample GeoJSON files to validate GIS imports, geometry parsing, and coordinate/schema compatibility across mapping tools.
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application/geo+json
Related Formats in Data
GEOJSON Related Formats
Format Strategy Links
GEOJSON Format Guides
Implementation Notes
GEOJSON Implementation Notes
Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.
If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.