# For Merchants - [Posting an Ad to Buy Crypto](https://docs.openpeer.xyz/openpeer-docs/for-merchants/posting-an-ad-to-buy-crypto.md): Learn how to post an ad so you can buy crypto from other traders on OpenPeer - [Posting an Ad to Sell Crypto](https://docs.openpeer.xyz/openpeer-docs/for-merchants/posting-an-ad-to-sell-crypto.md): Learn how to post an add to sell crypto to other traders on OpenPeer - [Setup Telegram and Email Notifications](https://docs.openpeer.xyz/openpeer-docs/for-merchants/setup-telegram-and-email-notifications.md): Learn how to set up telegram and email notifications --- # 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.openpeer.xyz/openpeer-docs/for-merchants.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.