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title: Migrating API Gateways
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# Migrating API Gateways

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

This section covers the migration of API Gateway related features. Following topics will be
explained:

- [Migrating API Gateways: Autodiscovery](https://docs.mulesoft.com/mule-runtime/4.3/migration-api-gateways-autodiscovery)

- [Migrating Mule 3 Applications Managed in API Manager](https://docs.mulesoft.com/mule-runtime/4.3/migrate-mule3-apimanager)

- [Migrating API Gateways: Policies](https://docs.mulesoft.com/mule-runtime/4.3/migration-api-gateways-policies)

- [Migrating API Gateways: Proxies](https://docs.mulesoft.com/mule-runtime/4.3/migration-api-gateways-proxies)

- [Migrating API Gateways: Mule Runtime Configuration](https://docs.mulesoft.com/mule-runtime/4.3/migration-api-gateways-runtime-config)

## See Also

[Core Components Migration](https://docs.mulesoft.com/mule-runtime/4.3/migration-core)