Webhooks by Zapier + HTML/CSS to Image + Slack Integrations

How to connect Webhooks by Zapier + HTML/CSS to Image + Slack

Zapier lets you send info between Webhooks by Zapier and HTML/CSS to Image and Slack automatically—no code required. With 7,000+ supported apps, the possibilities are endless.

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Do even more with Webhooks by Zapier + HTML/CSS to Image + Slack

With Zapier, you can do more than just connect your apps - you can automate entire processes from beginning to end! Check out the following list of triggers and actions you can use with Webhooks by Zapier, HTML/CSS to Image, and Slack. And don’t forget that you can add more apps and actions to create complex workflows.

Supported triggers and actions

What does this mean?

- URLRequired
- Key
- Deduplication Key
- Xpath
- Basic Auth
- Headers
Trigger
Scheduled
Try It
- Pick off a Child Key
Trigger
Instant
Try It
- URLRequired
- Query String Params
- Send As JSON
- JSON key
- Unflatten
- Basic Auth
- Headers
Action
Write
- URLRequired
- Payload Type
- Data
- Wrap Request In Array
- File
- Unflatten
- Basic Auth
- Headers
Action
Write
- URLRequired
- Device Scale
- CSS
- Viewport Width
- Viewport Height
- Millisecond Delay
- Selector
- Full Screen
Action
Write

New Channel
Triggers whenever a new #channel is created.
Trigger
Instant
Try It
- Include Alias
Trigger
Instant
Try It

- User Name
- Highlight Word
- Trigger for Bot Messages?
Trigger
Instant
Try It
New Pushed Message
Triggers when you click the "Push to Zapier" button from a message in Slack.
Trigger
Instant
Try It
New Saved Message
Triggers when you save a message.
Trigger
Instant
Try It
- TextRequired
- Remind when?Required
- Remind who?
Action
Write
- ChannelRequired
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
- File
- Thread
- Send Channel Message?
Action
Write
- Channel NameRequired
Action
Write
- ChannelRequired
- TopicRequired
Action
Write
- Status Text
- Status Emoji
- Expiration Time
Action
Write
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
Write
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
Write
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
Write
Get Message by Timestamp
This action retrieves a specific message from a conversation history in Slack using the message's timestamp.
Action
Write
- EmailRequired
- Return Raw Results?
Action
Search
- Full NameRequired
- Return Raw Results?
Action
Search

Catch Raw Hook
Wait for a new POST, PUT, or GET to a Zapier URL. Gives the request body unparsed (max 2 MB) and also includes headers.
Trigger
Instant
Try It
- MethodRequired
- URLRequired
- Data Pass-Through?
- Data
- Unflatten
- Basic Auth
- Headers
Action
Write
- URLRequired
- Payload Type
- Data
- Wrap Request In Array
- File
- Unflatten
- Basic Auth
- Headers
Action
Write
- HTMLRequired
- CSS
- Google Fonts
- Device Scale
- Millisecond Delay
- Selector
- Viewport Width
- Viewport Height
- Full Screen
Action
Write
- Trigger for Bot Messages?
Trigger
Instant
Try It
- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
Try It
- Channel
- User Name
- Shared
Trigger
Instant
Try It
- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
Try It
- Reaction
- Channel
- User
Trigger
Instant
Try It
New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
Try It
- ChannelRequired
- UsersRequired
Action
Write
- Send Multi Message
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
Action
Write
- ChannelRequired
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
- File
- Thread
- Send Channel Message?
Action
Write
- First Name
- Last Name
- Title
- Email
- User
Action
Write
- Raw Request User Info
- Api Docs Info
- HTTP MethodRequired
- URLRequired
- Query String Parameters
- Headers
- Additional Request Headers
- Body
Action
Write
Retrieve Thread Messages
This action retrieves all the messages sent to a specific thread in a selected channel.
Action
Write
Create Private Channel
This action creates a private channel in Slack.
Action
Write
Edit Message
This action updates a specific message on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, the new text for the message, and a boolean to indicate if you want to edit a bot message.
Action
Write
- Search QueryRequired
- Sort By
- Sort Direction
Action
Search
- IDRequired
- Return Raw Results?
Action
Search
- UsernameRequired
- Return Raw Results?
Action
Search

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How Webhooks by Zapier + HTML/CSS to Image + Slack Integrations Work

Step 1: Authenticate Webhooks by Zapier, HTML/CSS to Image, and Slack.
30 seconds
Step 2: Pick one of the apps as a trigger, which will kick off your automation.
15 seconds
Step 3: Choose a resulting action from the other app.
15 seconds
Step 4: Select the data you want to send from one app to the other.
2 minutes
That’s it! More time to work on other things.

Connect apps

Connect Webhooks by Zapier + HTML/CSS to Image + Slack

About Webhooks by Zapier

Webhooks simply POST data (or JSON) to a specific URL every time we see something new. Webhooks can also accept data (or JSON) to kick off a workflow in Zapier.

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Related categories

About HTML/CSS to Image

HTML/CSS to Image is a tool for converting code into an image (jpg, png or webp). Images render exactly like they do in Google Chrome.

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Related categories

Developer Tools

About Slack

Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

Learn more Help

Related categories

Team Chat

Webhooks by Zapier + HTML/CSS to Image + Slack Integrations

How to connect Webhooks by Zapier + HTML/CSS to Image + Slack

Do even more with Webhooks by Zapier + HTML/CSS to Image + Slack

Retrieve Poll

Key

Deduplication Key

Xpath

Basic Auth

Headers

Catch Hook

Pick off a Child Key

GET

Query String Params

Send As JSON

JSON key

Unflatten

Basic Auth

Headers

PUT

Payload Type

Data

Wrap Request In Array

File

Unflatten

Basic Auth

Headers

Create Image From a URL

Device Scale

CSS

Viewport Width

Viewport Height

Millisecond Delay

Selector

Full Screen

New Channel

New Team Custom Emoji

Include Alias

New Mention

User Name

Highlight Word

Trigger for Bot Messages?

New Pushed Message

New Saved Message

Add Reminder

Remind who?

Send Channel Message

Send as a bot?

Bot Name

Bot Icon

Include a link to this Zap?

Attach Image by URL

Auto-Expand Links?

Link Usernames and Channel Names?

Schedule At

Zap Id

File

Thread

Send Channel Message?

Create Channel

Set Channel Topic

Set Status

Status Text

Status Emoji

Expiration Time

Delete Message

Remove User from Channel

Find Public Channel

Get Message by Timestamp

Find User by Email

Return Raw Results?

Find User by Name

Return Raw Results?

Catch Raw Hook

Custom Request

Data Pass-Through?

Data

Unflatten

Basic Auth

Headers

POST