Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
Use this tool to validate catalog metadata against the DCAT-US 3.0 schema. Validation results identify schema errors to help improve metadata quality and interoperability.
The validator checks submitted metadata for required fields, data structure and formatting, schema compliance, and invalid or unsupported values. Provide a URL to a DCAT-US 3.0 JSON catalog document, paste raw JSON, or upload a document below.
data.gov
An official website of the GSA's Technology Transformation Services
