# Cost Plenty's Unified API is accessible to all users, without any associated costs, and is suitable for both commercial and non-commercial purposes. If your application or service makes use of Plenty's Unified API, whether directly on the frontend or indirectly on the backend, it is a requirement to acknowledge this on your website or within your application. This acknowledgement should include a label such as **"Powered by Plenty's Unified API"** or **"Built with Plenty's Unified API",** accompanied by a direct link to the relevant resource. --- # 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.api.plenty.network/terms-of-use/cost.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.