# Public API Reference The Archera Public API gives you programmatic access to your cloud cost optimization data. Retrieve real-time metrics like lifetime savings, coverage, and utilization across AWS, Azure, and GCP. Access AI-powered commitment recommendations and integrate your savings data into custom dashboards, reporting tools, and internal workflows. Authenticate with an API key from your user settings and start building. Whether you're creating executive dashboards, automating alerts, or connecting Archera to your FinOps platform, the Public API provides secure, rate-limited access to all your organization's optimization insights. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.archera.ai/api-reference/public-api/public-api-reference.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.