# API OIDC > Let frontends call the Umbraco Delivery API and your own API endpoints with the OIDC token their platform already issues, instead of a shared API key. ## Docs - [API OIDC for Umbraco](https://api-oidc.thebuilder.dk/overview): Let frontends call the Umbraco Delivery API and your own endpoints with their platform's OIDC token, instead of a shared API key. - [Quickstart](https://api-oidc.thebuilder.dk/quickstart): Install API OIDC, trust your platform's tokens, and send the first one to the Delivery API. - [Issuers](https://api-oidc.thebuilder.dk/issuers): Trust tokens from Vercel, GitHub Actions, Google Cloud, AWS, GitLab and any other OIDC issuer. - [Custom endpoints](https://api-oidc.thebuilder.dk/custom-endpoints): Protect your own controllers and minimal APIs with an OIDC token, or with the Delivery API's own access rules. - [Configuration](https://api-oidc.thebuilder.dk/configuration): The settings that apply to every issuer, and why the token has its own header. - [How it works](https://api-oidc.thebuilder.dk/how-it-works): How the package checks a token and hands the decision back to Umbraco. - [License](https://api-oidc.thebuilder.dk/license): License for API OIDC. ## Changelog - [v0.2.3](https://api-oidc.thebuilder.dk/changelog/v0-2-3): Update @thebuilder/umbraco-docs to 1.5.1: logo beside the hero text, drop the trust line by @thebuilder in https://github.com/thebuilder/umbraco-api-oidc/pull/… - [v0.2.2](https://api-oidc.thebuilder.dk/changelog/v0-2-2): Use the docs checkmark shield as the package icon by @thebuilder in https://github.com/thebuilder/umbraco-api-oidc/pull/8Particle hero on the docs landing… - [v0.2.1](https://api-oidc.thebuilder.dk/changelog/v0-2-1): Scope the GitHub Actions preset to an owner, with GitHub's default audience by @thebuilder in https://github.com/thebuilder/umbraco-api-oidc/pull/7 Full… - [v0.2.0](https://api-oidc.thebuilder.dk/changelog/v0-2-0): Simplify the Vercel preset: optional projects, development by default by @thebuilder in https://github.com/thebuilder/umbraco-api-oidc/pull/4Add… ## RSS Feeds - [API OIDC — Changelog](https://api-oidc.thebuilder.dk/changelog/rss.xml) ## Agent skills - [api-oidc](https://api-oidc.thebuilder.dk/.well-known/agent-skills/api-oidc/SKILL.md): Read the API OIDC docs instead of answering from memory. Let frontends call the Umbraco Delivery API and your own API endpoints with the OIDC token their platform already issues, instead of a shared API key. Use when a task involves API OIDC: how it works, how to set it up or configure it, or its API. ## Agent resources - [llms-full.txt](https://api-oidc.thebuilder.dk/llms-full.txt): The full Markdown of every page in one file. - [Page Markdown](https://api-oidc.thebuilder.dk/index.md): Append `.md` to any page URL to fetch that page as raw Markdown. - [JSON API](https://api-oidc.thebuilder.dk/api/docs/pages.json): Page index of the JSON docs API; each entry links the page's JSON and Markdown forms. Described by the OpenAPI document at https://api-oidc.thebuilder.dk/openapi.json. - [Agent skills](https://api-oidc.thebuilder.dk/.well-known/agent-skills/index.json): Agent Skills discovery index of the skills this site publishes. - [API catalog](https://api-oidc.thebuilder.dk/.well-known/api-catalog): RFC 9727 linkset of the APIs documented here. - [AI catalog](https://api-oidc.thebuilder.dk/.well-known/ai-catalog.json): ARD manifest of the agent-facing resources on this site (MCP server, skills, APIs). - [agent-readability.json](https://api-oidc.thebuilder.dk/agent-readability.json): Manifest of every agent-facing artifact on this site. - [Sitemap](https://api-oidc.thebuilder.dk/sitemap.xml): Every indexable page URL with its last-modified date.