> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.getgreenspark.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How Do I Contribute To Greenspark's Water Project?

There are two ways this can be achieved: [Tailored (one-time) Impact](https://help.getgreenspark.com/en/article/how-do-i-add-ad-hoc-impact-1n8w08r/) and [Integrations & Automations.](https://help.getgreenspark.com/en/article/how-do-i-connect-an-app-to-greenspark-6diwp5/)

![](https://storage.crisp.chat/users/helpdesk/website/-/3/f/a/0/3fa02643ae649600/how-do-i-add-ad-hoc-impact-1_18sqtes.png)****
# 1. Tailored (one-time) Impact

* This option is ideal if you’re looking to make one-off impacts.
* To use this option, log in to your `Greenspark dashboard` click on the `Create Impact` button in the left sidebar and then click on `One-time impact` in the dropdown. While picking the project, `Select an amount for the Water Project` and click `Save` to complete the purchase.
# 2. Integrations & Automations

* This option is ideal if you’re looking to automate impact through your apps, such as eCommerce, email, reviews, etc.
* To set this up click on click on the `Create Impact` button in the left sidebar and then click on `Automations` in the dropdown. Next `Select an app` (eg: [Shopify](https://help.getgreenspark.com/en/article/how-do-i-set-up-my-shopify-triggers-1b3ydp4/), [Yotpo](https://help.getgreenspark.com/en/article/how-to-set-up-my-yotpo-triggers-1b048rs/), [Mailchimp](https://help.getgreenspark.com/en/article/how-to-set-up-my-mailchimp-triggers-1k89knc/)) > `Create the automation name/order origin/trigger type` > `Select an amount for the Water Project` > `Save`