Uploaded August 2025 | Updated September 2026, 1 week ago
Ever wonder how to autofill or copy formulas down in the Sheets mobile app? It's easier than you think!
Ever wonder how to autofill or copy formulas down in the Sheets mobile app? It's easier than you think!



![How to Create a Slack Webhook and Post from Apps Script
In todays video, Ill show you how to create a webhook in Slack so you can post messages to Slack from Google Apps Script.
***SLACK LINKS***
Create a new app: https://api.slack.com/apps
Message Formatting: https://docs.slack.dev/messaging/formatting-message-text
Block Kit Builder: https://app.slack.com/block-kit-builder
***** Sample Google Apps Script to Post Message to Slack *****
function sendMessageToSlack() {
let webhookURL = WEBHOOK_URL;
let name = Sheets Ninja;
let body = {
blocks: [
{
type: section,
text: {
type: mrkdwn,
text: `Hey, Slack!nnThis is a test message.nnThanks ${name} for your contributions!`
}
}
]
}
let params = {
method: POST,
content-type: application/json,
payload: JSON.stringify(body)
}
UrlFetchApp.fetch(webhookURL, params);
} How to Create a Slack Webhook and Post from Apps Script](https://i.ytimg.com/vi/ho_O9Ora8JI/mqdefault.jpg)






