---
title: "Apicurio (@apicurio)"
description: "Open Source General Purpose Registry for APIs, Schemas, and AI artifacts — CNCF Sandbox"
account: "apicurio"
---

# Apicurio

Open Source General Purpose Registry for APIs, Schemas, and AI artifacts — CNCF Sandbox

## APIs

5 public APIs with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/apicurio/feed.md

- [Apicurio Registry API \[v2\]](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v2.md): Schema registry: store and version event schemas and API designs, with rules governing evolution
- [Apicurio Registry API \[v3\]](https://skmtc.dev/apicurio/apis/apicurio-registry-api-v3.md): Schema registry: store and version event schemas and API designs, enforce evolution rules, and search artifacts
- [Apicurio Registry Confluent Compatibility API](https://skmtc.dev/apicurio/apis/apicurio-registry-confluent-compatibility-api.md): Schema registry: store and version schemas, check compatibility, and manage subjects, exporters and modes
- [Apicurio Registry GitOps API](https://skmtc.dev/apicurio/apis/apicurio-registry-gitops-api.md): Schema registry: create, query and delete validation tasks and fetch their results
- [Apache Iceberg REST Catalog API](https://skmtc.dev/apicurio/apis/apache-iceberg-rest-catalog-api.md): Data lakes: manage namespaces, tables and views, commit table updates, rename and drop objects