In this Hasty Treat, Scott and Wes talk about webhooks — one of those concepts that seems a lot scarier than it actually is.

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Show Notes

03:42 - What are webhooks?

User-defined HTTP callbacks
When something happens, ping this URL with this data
Examples:
- When something sells, ping this URL
- When someone reverses a charge, lock their account
- Trigger a build of the website when the content changes
- Then someone buys a shirt, generate a shipping label and save it to the DB

07:57 - Sending End

Can be a great way to hook two services together

09:13 - Receiving End

Often you will be the one that accepts the webhook ping
In this case, you set up an endpoint

11:00 - Payloads

Almost all will send a JSON body that you parse out
The method send is variable

11:51 - Auth

On the receiving end of a webhook, you often get a token which you can then ping the service with. It will tell you if that request was legit or not.
On the sending end, you can often set up headers with auth - same with the method
Can be a replacement for a serverless function

13:18 - Testing webhooks

Can be a pain in the ass
ngrok - expose locally
localtunnel
Insomnia
Postman
Stripe has a great VS code extension
Snipcart has an awesome dashboard
- Will also tell you when one failed
webhook.site
https://expose.dev/
IFTTT
Zapier

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