---
title: Metadata Standard
slug: /main-concepts/metadata-standard
---

# Metadata Standard

Explore the definitions of the metadata standard powered by JSON Schemas and the foundations of our rich APIs.

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{%inlineCallout
    color="violet-70"
    icon="celebration"
    bold="OpenMetadata Schemas"
    href="/main-concepts/metadata-standard/schemas"  %}
Review the standard that powers OpenMetadata with JSON Schema.
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{%inlineCallout
    color="violet-70"
    icon="storage"
    bold="OpenMetadata APIs"
    href="/main-concepts/metadata-standard/apis" %}
Explore our API structure.
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