> For the complete documentation index, see [llms.txt](https://help.maearth.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.maearth.com/resources-for-donors/questions-about-donations/making-donations-with-mexican-or-brazilian-credit-cards.md). # Making Donations with Mexican or Brazilian Credit Cards All donations on Ma Earth are typically made in USD (US dollars); however, to enable donations to projects in Mexico and Brazil, we have enabled payment options for Mexican pesos and Brazilian reais. Donors wishing to make a donation with a Mexican or Brazilian credit card may do so through a special exception. It is important to note that: * Donations will be made through Stripe hosted checkout on Ma Earth. * These donations can only be made one at a time (there is no shopping cart option). * All donations made this way will be marked [anonymous](/resources-for-donors/questions-about-donations/anonymous-donations.md) by default. We appreciate your patience with this workaround for Round 3 and expect to improve the checkout experience in Round 4. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://help.maearth.com/resources-for-donors/questions-about-donations/making-donations-with-mexican-or-brazilian-credit-cards.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.