# General

**URL:** https://devcommunity.firmhouse.com/c/general/4.md

[Latest](https://devcommunity.firmhouse.com/latest.md) · [Categories](https://devcommunity.firmhouse.com/categories.md) · [Tags](https://devcommunity.firmhouse.com/tags.md)

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## [Welcome to our developer community!](https://devcommunity.firmhouse.com/t/welcome-to-our-developer-community/7)

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**Author:** [@system](https://devcommunity.firmhouse.com/u/system)\
**Replies:** 0\
**Last updated:** [October 27, 2022, 2:33pm UTC](https://devcommunity.firmhouse.com/t/welcome-to-our-developer-community/7 "2022-10-27T14:33:58Z")

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Welcome to the Firmhouse developer community! If you want to ask questions about implementing the Firmhouse API, custom JavaScript or CSS integrations for your Firmhouse Checkout and Self Service Center, or want to want…

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## [About the General category](https://devcommunity.firmhouse.com/t/about-the-general-category/3)

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**Author:** [@system](https://devcommunity.firmhouse.com/u/system)\
**Replies:** 0

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## [GraphQL creditAndRefundInvoice mutation \[Beta\]](https://devcommunity.firmhouse.com/t/graphql-creditandrefundinvoice-mutation-beta/40)

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**Author:** [@denisa](https://devcommunity.firmhouse.com/u/denisa)\
**Replies:** 0\
**Last updated:** [August 18, 2023, 2:29pm UTC](https://devcommunity.firmhouse.com/t/graphql-creditandrefundinvoice-mutation-beta/40 "2023-08-18T14:29:37Z")

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creditAndRefundInvoice Creates a credit invoice and attempts a refund at the payment provider. Arguments Argument Description invoiceId (ID) ID of the invoice to be refunded. refundReason (string) The reason f…

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## [Preventing emails from being sent](https://devcommunity.firmhouse.com/t/preventing-emails-from-being-sent/34)

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**Author:** [@denisa](https://devcommunity.firmhouse.com/u/denisa)\
**Replies:** 0\
**Last updated:** [June 26, 2023, 3:42pm UTC](https://devcommunity.firmhouse.com/t/preventing-emails-from-being-sent/34 "2023-06-26T15:42:04Z")

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In some cases, clients want to prevent Firmhouse emails from being sent. For example: The project has a Shopify integration and the client doesn’t want to send a signup confirmation with the first order. The client doe…