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How to connect Zoho Campaigns with ChatGPT

Connect ChatGPT to Zoho Campaigns MCP. Add contacts to a mailing list, review campaign reports for last month, and more using natural language, with authentication handled for you.

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Zoho Campaigns is an email marketing platform for managing mailing lists, contacts, campaigns, and reports. It helps teams organize subscribers and measure campaign performance in one place.

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How to connect Zoho Campaigns MCP with ChatGPT

ChatGPT can take action across your apps and files, stay with a project for hours, and turn a goal into finished materials like sheets, slides, and docs, not just answers.

In this guide, I will explain the easiest and most secure way to connect your Zoho Campaigns account to ChatGPT via Composio Connect, so it can manage mailing lists, update contacts, review campaign reports, manage tags, and create segments through natural language commands without ever putting your account credentials at risk.

Also integrate Zoho Campaigns with

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Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Zoho Campaigns integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
  • 1,500+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

  • A ChatGPT account. We will use the ChatGPT desktop app, and the steps are the same on the web.
  • Access to the Zoho Campaigns workspace you want to connect.
  • Composio plugin.

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect Zoho Campaigns to ChatGPT

1. Install the Composio plugin

Click the button. ChatGPT opens the Composio plugin page. Click Install plugin.

Install in ChatGPT

Composio plugin page in ChatGPT with the Install plugin button

You can also find it inside ChatGPT: go to Settings, open Plugins, search the marketplace for Composio, and click Install plugin.

2. Authenticate

After you install, ChatGPT asks you to authenticate with Composio. Log in and click Allow access to authorize ChatGPT to use your Composio account.

Composio login and Allow access screen for ChatGPT

3. Start using Composio

That is it. Composio tools are now available in ChatGPT. Type @Composio followed by your request, for example @Composio find unread Zoho Campaigns messages and summarize them, and it will run the actions you authorize. On first use it asks you to authorize Zoho Campaigns.

Option 2: Add Composio as an MCP server

If you cannot use the plugin marketplace, add Composio as a custom MCP server instead.

1. Open the MCP settings

In ChatGPT, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.

ChatGPT settings showing the Plugins page with the MCP tab selected

2. Add the server

Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT Add server dialog with the name Composio, type Streamable HTTP, and the Composio MCP URL

Then click Save. The Composio server now appears in your MCP plugins list.

ChatGPT Plugins page showing the Composio MCP server added to the list

3. Authenticate

Click Authenticate on the Composio entry, log in via Composio, and click Allow access. Composio tools are then available in ChatGPT the same way as with the plugin.

What you can do after connecting Zoho Campaigns

  • Add contacts to a mailing list
  • Review campaign reports for last month
  • Create a segment for engaged contacts

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.
TOOLS

Supported Tools

Every Zoho Campaigns action and event your agent gets out of the box.

Add Contacts to Mailing List

Add between one and ten email addresses to an existing Zoho Campaigns mailing list in one request.

Add Mailing List and Contacts

Create a Zoho Campaigns mailing list and optionally add up to ten email addresses in the same call.

Associate Tag with Contact

Associate an existing Zoho Campaigns contact tag with one contact email address.

Clone Campaign

Clone an existing campaign into a new draft with a new name and subject.

Count Mailing List Contacts

Count contacts in a mailing list for one subscription, bounce, or spam status.

Create Campaign

Create an email campaign draft for mailing-list or segment recipients.

Create Contact Field

Create a custom contact field in Zoho Campaigns.

Create Tag

Create a Zoho Campaigns contact tag with a description and color.

Create Topic

Create a brand topic or brand-product topic.

Delete Campaign

Permanently delete one Zoho Campaigns campaign by exact campaign key.

Delete Mailing List

Permanently delete a mailing list.

Delete Tag

Permanently delete one Zoho Campaigns contact tag by exact name.

Dissociate Tag from Contact

Remove an existing Zoho Campaigns contact-tag association without deleting the tag or contact.

Get Campaign Details

Get a campaign's status, sender, recipients, reach, and summary report data.

Get Campaign Report

Get aggregate delivery, open, click, bounce, and reach metrics for one campaign.

Get Coupon Details

Get a coupon's code, recipient, campaign, sent and expiry dates, and current status.

Get Last Campaign Report

Get aggregate delivery, open, click, bounce, and reach metrics for the organization's most recently sent campaign.

Get Mailing List Details

Get a mailing list's contact statistics, client and device breakdowns, and optionally filtered campaign details one page at a time.

Get Segment Details

Get the filtering criteria and metadata for a segment in a mailing list.

List Campaign Recipients

List recipients in one campaign delivery or engagement state, one page at a time.

List Contact Fields

List standard and custom contact fields available to the connected Campaigns organization.

List Mailing List Contacts

List contacts in a mailing list, optionally filtered by subscription or bounce status, one page at a time.

List Mailing Lists

List mailing lists and their contact, ownership, segment, and status metadata one page at a time.

List Open Workflows

List open custom workflows one page at a time.

List Recent Campaigns

List recent campaigns filtered by lifecycle status, one page at a time.

List Recently Sent Campaigns

Return up to a requested number of the most recently sent campaigns; an account with no sent campaigns returns an empty list.

List Segment Contacts

List contacts belonging to a Zoho Campaigns segment one page at a time.

List Tags

List all Zoho Campaigns contact tags and their metadata.

List Topic Products

List products available for brand-product topics one page at a time.

List Topics

List subscription topics for the organization one page at a time.

Mark Coupon Used

Irreversibly mark a Zoho Campaigns coupon as used.

Move Contact to Do-Not-Mail

Permanently suppress one email address across the connected Zoho Campaigns organization by moving it to the Do-Not-Mail registry.

Schedule Campaign

Schedule a reviewed campaign for future delivery.

Send Campaign

Immediately and irreversibly send a reviewed Zoho Campaigns campaign to its entire configured audience.

Subscribe Contact

Add or update one contact in a mailing list.

Trigger Workflow Contacts

Add between one and 200 contacts to a Zoho Campaigns custom workflow.

Unsubscribe Contact

Unsubscribe one contact from a mailing list or topic.

Update Mailing List

Rename a mailing list and set its signup form visibility.

FRAMEWORKS

How to build Zoho Campaigns MCP Agent with another framework

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Claude Cowork

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Hermes

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Atomic Agent

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FAQ

Frequently asked questions

With a standalone Zoho Campaigns MCP server, the agents and LLMs can only access a fixed set of Zoho Campaigns tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Zoho Campaigns and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. ChatGPT fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Zoho Campaigns tools.

Yes, absolutely. You can configure which Zoho Campaigns scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Zoho Campaigns data and credentials are handled as safely as possible.

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