> For the complete documentation index, see [llms.txt](https://guide.geyser.fund/geyser-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.geyser.fund/geyser-docs/product-guides/project-features/ambassador-earnings.md).
# Ambassador Earnings
Anyone who shares your project using their referral link and enables a contribution automatically becomes an ambassador. Once they help bring in a contribution, they can be showcased on your project page as someone who helped support and promote your campaign.
### What are ambassadors
When someone shares your project using their referral link and another person contributes through that link, the sharer becomes an ambassador for your project.
The refferral link looks like this at the end of the project link:
```
?hero=username
```
This helps creators see who is helping spread the word and gives supporters a simple way to contribute beyond donating directly.
### Activate Ambassadors Earnings
When **Ambassador Earnings** are active, 5% of eligible contributions go to the ambassador who enabled the contribution. This is in addition to Geyser’s standard 5% fee.
That means the total amount deducted from a contribution can be:
**5% Geyser fee + 5% Ambassador Reward = 10% total**
This is especially important to keep in mind if you are selling a product, perk, or physical item. Make sure your pricing accounts for the additional 5% ambassador reward so your margins remain sustainable.
You can activate/disactivate Ambassador Earnings in:
* The Project creation flow
* The Creator Dashboard > Promotions page
### Recommendation
We strongly recommend keeping Ambassador Rewards activated if your goal is to increase visibility, sharing, and contributions.
It gives your community a direct incentive to support your campaign’s growth and can help turn your existing audience into an active promotion network.
---
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