# Writing Webhooks with Spin

DevFeed: [Writing Webhooks with Spin](<https://devfeed.tech/articles/writing-webhooks-with-spin-15378.md>)

Original publisher: [Read original article](<https://www.fermyon.com/blog/spin-webhooks>)

Author: Matt Butcher

Published: 2022-06-09T18:32:14Z

Content type: tutorial

Language: en

Sources: [Fermyon - Experience the next wave of cloud computing.](<https://devfeed.tech/sources/fermyon-experience-the-next-wave-of-cloud-computing.md>)

Topics: [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [App](<https://devfeed.tech/topics/app.md>), [Slack](<https://devfeed.tech/topics/slack.md>)

Tags: [how-to](<https://devfeed.tech/tags/how-to.md>), [slack](<https://devfeed.tech/tags/slack.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>), [webhooks](<https://devfeed.tech/tags/webhooks.md>)

## AI overview

A tutorial on building Spin and WebAssembly applications that use Trello inbound webhooks to trigger outbound webhooks to Slack.

## Source excerpt

Bookhook is a simple Spin application that uses an inbound webhook from Trello to trigger an outbound webhook to Slack. We'll see how to create webhook applications in Spin and WebAssembly.