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ADIwg MD Codes

JSON →
library 2.10.1 ·ruby
✓ verified Jun 19, 2026
utility

Code lists for ISO 19115-1, ISO 19115-2, ISO 19110, and mdJson compliant metadata.

Resources

docswww.rubydoc.info/gems/adiwg-mdcodes/ ↗
githubgithub.com/adiwg/mdCodes ↗

API endpoints

full doc /v1/registry/adiwg-mdcodes
install /v1/registry/adiwg-mdcodes/install