> ## Documentation Index
> Fetch the complete documentation index at: https://docs.open-metadata.org/llms.txt
> Use this file to discover all available pages before exploring further.

# API Services | OpenMetadata Connector Integration Guide

> Discover OpenMetadata API connectors to seamlessly integrate your data sources. Complete documentation, setup guides, and examples for all supported APIs.

# API Services

## Overview

The OpenMetadata API service facilitates metadata ingestion from RESTful APIs that expose OpenAPI (Swagger) specifications. This connector is particularly useful for integrating custom services or third-party tools that are not natively supported by OpenMetadata.

This is the supported list of connectors for API Services:

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  </Card>
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## Supported Features

* Metadata Ingestion: Extracts metadata from services exposing OpenAPI JSON schemas.
* Custom Integration: Allows integration with bespoke systems through standardized API definitions.
* Flexible Deployment: Supports both UI-based and CLI-based ingestion workflows.

## Use Cases

* Custom Application Integration: Ingest metadata from proprietary applications exposing OpenAPI specifications.
* Third-Party Tools: Integrate with external tools and platforms that provide RESTful APIs.
* Extended Metadata Management: Enhance metadata coverage by incorporating services beyond the default connectors.

## Best Practices

* Schema Validation: Ensure the OpenAPI JSON schema is valid and accessible.
* Authentication Management: Securely store and manage authentication tokens required for API access.
* Regular Updates: Periodically update the OpenAPI JSON schema URL if the API definitions change.

If you have a request for a new connector, don't hesitate to reach out in [Slack](https://slack.open-metadata.org/) or
open a [feature request](https://github.com/open-metadata/OpenMetadata/issues/new/choose) in our GitHub repo.