# MetaLink ## Docs - [Get URL Metadata](https://docs.metalinkapi.com/api-reference/get-metadata.md): Fetch structured metadata for any URL - [Health Check](https://docs.metalinkapi.com/api-reference/health-check.md): Check if the API is running - [Authentication](https://docs.metalinkapi.com/authentication.md): How to authenticate with the MetaLink API - [Errors](https://docs.metalinkapi.com/errors.md): Error codes and how to handle them - [Introduction](https://docs.metalinkapi.com/introduction.md): A fast API for extracting metadata from any URL - [Quickstart](https://docs.metalinkapi.com/quickstart.md): Get from zero to your first API response in under 2 minutes - [Rate Limits](https://docs.metalinkapi.com/rate-limits.md): Understand request limits and how to handle them ## OpenAPI Specs - [openapi](https://docs.metalinkapi.com/openapi.yaml)