> For the complete documentation index, see [llms.txt](https://docs.opencollective.com/help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.opencollective.com/help/financial-contributors/guest-contributions.md).

# Guest contributions

If you wish to stay anonymous for a specific contribution or don't want to create an Open Collective account, you can use guest contributions to make one time contributions to a Collective.

{% hint style="warning" %}
Recurring donations require an Open Collective account.
{% endhint %}

1. If you have an Open Collective account, make sure you are not logged in.
2. Go to the Collective's page and choose a form of contribution.

![In this example, our Metadocumentation Collective offers three ways to make a contribution: a custom one, that could be either a one time donation or a recurring one; a monthly, pre-defined contribution; and a sponsor tier, that starts at $100 USD. ](/files/-MR2DXbY5OFJWPkrOjGD)

3\. In **Contribution details**, make sure you choose **One time** and the amount you want to contribute.

![One time $20 contribution to Metadocumentation ](/files/-MR2FScqe-V80kus-1_v)

4\. In the **Profile** section, you'll be given an option to make a donation as guest or logged in your account. As a guest, **disclosing your name is optional**, but you need to provide an email address.

![Contributing as a guest: your name is optional, but you need to provide an email address](/files/-MR2GRj6rl1mcjwzc42m)

5\. In **Payment info**, choose your preferred payment method and finish your contribution. You will receive a receipt for your donation soon after.

![](/files/-MR2HQv0JyEb-qCPyorT)


---

# 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://docs.opencollective.com/help/financial-contributors/guest-contributions.md?ask=<question>&goal=<endgoal>
```

`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.