Website Screenshot API + Slack

Send the response straight into Slack — connected through Zapier, Make, or n8n, no code required.

WhenSlackNew message
trigger
RunWebsite Screenshot APIReturns the response
action
ThenSlackSend message

The Website Screenshot API in Slack.

Slack is where work happens for millions of teams. Integrating APIs with Slack enables intelligent notifications, automated alerts, and data-rich messages. Transform your channels into real-time dashboards and keep your team informed with contextual, actionable information.

Workflows worth wiring.

Send instant alerts when a monitored website's SSL certificate is expiring
Post daily weather forecasts to team channels for field workers
Notify sales teams when a lead's email is validated as deliverable
Alert DevOps when DNS changes are detected on critical domains

Ready-made ideas.

New message with URL Screenshot URL → post image to channel

Preview URLs shared in channels

When someone shares a URL in Slack, capture a screenshot and reply in the thread with the downloadURL so the team can preview the page.

Scheduled hourly Screenshot URL → compare → post alert

Alert on website visual changes

Periodically capture screenshots of monitored URLs and post a Slack alert with the downloadURL when visual changes are detected.

Connect it in a few steps.

Set up with Zapier
  1. 1
    Set the trigger. Create a Zap with Slack as the trigger app and "New message" as the event. Connect your account.
  2. 2
    Add the API action. Add APIVerve as the action, select the Website Screenshot API, and map your trigger data to the request.
  3. 3
    Send it back. Add a second Slack action for "Send message" and map the returned fields (like width) into it.
  4. 4
    Test & turn on. Test the Zap with real data to confirm the mapping, then turn it on.
Set up with Make
  1. 1
    Add the trigger. Create a scenario and add a Slack module set to "New message". Authenticate your account.
  2. 2
    Call the API. Add an HTTP module pointing at api.apiverve.com/v1/webscreenshots with your x-api-key header. Pass the trigger's data as the input.
  3. 3
    Parse & map. Add a JSON module to read the response, then a Slack module for "Send message". Map fields like data.width into place.
  4. 4
    Activate. Run once to confirm the mapping, then switch the scenario on and set its schedule.
Set up with n8n
  1. 1
    Add the trigger node. Start a workflow with a Slack trigger node for "New message" and connect your credentials.
  2. 2
    Add an HTTP Request node. Point it at api.apiverve.com/v1/webscreenshots using Header Auth (x-api-key). Feed in the trigger data.
  3. 3
    Map with expressions. Add a Slack node for "Send message" and reference the response with expressions such as {{ $json.data.width }}.
  4. 4
    Execute & activate. Execute manually to verify, then activate the workflow for production.

What Slack receives.

width1024
height600
scaleFactor1
imageName"77072426-6af8-45c2-93dd-d7013d2c765e.png"
expires1766097105719
url"https://ebay.com/"

Slack + Website Screenshot API FAQ

Can I send rich formatted messages with API data to Slack?
Yes. Slack supports Block Kit for rich message formatting. Automation platforms let you construct messages with headers, bullet points, buttons, and formatted data from API responses.
How do I avoid spamming a Slack channel with too many API notifications?
Use filters in your automation to only send important alerts. You can also batch notifications using scheduled digests instead of real-time alerts for non-urgent data.
Can I trigger API calls from Slack messages?
Yes. Set up Slack as a trigger for new messages containing specific keywords. Parse the message content and use it as input for your API call.

Connect the Website Screenshot API to Slack. One key, no code, live in minutes.

Scaling up?

Volume pricing, custom SLAs, and dedicated support for high-traffic teams.

Contact sales