Zapier Post-Call Automation

Zapier Post-Call Automation

Zapier is the fastest way to turn an AI Agent call into action somewhere else — a row in a spreadsheet, a lead in a CRM, a message in Slack, a task in a project tracker — without writing any code. This article walks through the end-to-end setup using the agent's existing webhook post-call action.

How It Works

Zapier exposes a Webhooks by Zapier trigger that accepts any JSON POST. Your AI Agent can already POST a full call record to any URL via its webhook post-call action. You connect the two: Zapier gives you a URL, you paste it into the agent's webhook action, and every completed call flows through.

Once the data lands in Zapier, any of its 7,000+ integrations becomes a single-click "then do this" step — create HubSpot contact, add row to Google Sheets, send Teams message, open a ticket, fire an SMS, and so on.

Step 1 — Create the Zap

  1. In Zapier, click Create Zap.
  2. For the trigger, choose Webhooks by ZapierCatch Hook.
  3. Zapier gives you a unique URL that looks like https://hooks.zapier.com/hooks/catch/12345/abcdef/. Copy it.
  4. Leave the "test this step" page open — you will come back to it in a moment.

Step 2 — Configure the Agent's Webhook Action

  1. Open the agent and go to the Actions tab.
  2. Enable the webhook action.
  3. Paste the Zapier URL into the endpoint field.
  4. Save.

Step 3 — Send a Test Call

  1. Place a real test call to your agent. Let it run for at least a few turns so there is content to summarize.
  2. Hang up. Within a few seconds, the agent posts to the webhook.
  3. Go back to Zapier and click Test trigger. You should see the full call payload appear.
  4. Zapier now knows the shape of the data and will map every field to your next steps.
Info
If Zapier does not see the test payload, the webhook URL is usually wrong. Paste it again, save, and call the agent one more time. 

Step 4 — Add Action Steps

Every field in the webhook payload is now available in Zapier as a template variable. Common action patterns:

  • Google Sheets: Create Row. Log every call with caller number, summary, and outcome.
  • HubSpot / Salesforce: Create Contact / Create Lead. Add new callers as leads with the summary attached as a note.
  • Slack / Teams: Send Channel Message. Notify the sales channel when a caller matched a qualification rule.
  • Gmail / Outlook: Send Email. Route specific types of calls to specific internal inboxes.
  • Trello / Asana / Linear: Create Task. Open a follow-up card for every call that ended in a transfer.

Filtering So You Only Fire on the Right Calls

Not every call is worth a follow-up. Add a Filter by Zapier step immediately after the trigger to keep noise out of your CRM. Examples:

  • Only continue if summary contains the word "booking" or "quote."
  • Only continue if call_duration is greater than 30 seconds.
  • Only continue if outcome equals "transferred" — so the ops team sees only escalations.

Alternatively, if you have info collection or lead qualification configured on the agent, filter on those specific fields so you only act on qualified leads.

Troubleshooting

  • Zap is not firing. Check the webhook URL in the agent config. Also confirm the Zap is turned on in Zapier.
  • Fields are empty. The field was not present on that specific call. Run another test call that actually exercises the field (e.g. a call that collects an email).
  • Zapier free tier is throttling. The free plan caps tasks per month. Heavy call volumes will need a paid plan or a switch to Make.com / n8n (both work the same way).

Still have questions? Submit a ticket and we will help you wire the agent into your stack.

    • Related Articles

    • Call Summaries

      Every AI Agent call generates a full transcript and a short AI-written summary. The summary is the piece most teams actually read — a two-to-four-sentence recap of why the caller called, what was discussed, and how it ended. This article explains ...
    • Calldacity Integrations | How to Setup the Zapier Integrator within the UCaaS Portal

      Calldacity Integrations | How to Setup the Zapier Integrator within the UCaaS Portal Looking for different ways of automating processes such as lead creation, call data logging, sms data logging, and call transcription data? Well, Zapier provides a ...
    • Call Routing Rules (Flow State)

      A Call Routing state is a special node/state type that routes a call to a specific destination based on rules you define, instead of leaving the choice to the AI. It is the right tool whenever the destination must be exact — dialing the correct ...
    • AI Agent Webhook

      Calldacity AI Agent | Setting Up Post-Call Actions | Webhook Give your AI-Agent the ability to send call data to a webhook after each call. This post-call action lets you connect with tools like Zoho Flow or Zapier, making it easy to build low-code ...
    • AI Agent | In Call Action | How to Setup and Enable a Zoho MCP Server

      AI Agent | In Call Action | How to Setup and Enable a Zoho MCP Server In this guide we will go over a step-by-step guide with setting up a MCP Server via Zoho. MCP Server's can allow for your AI Agent to utilize tools from your favorite zoho ...