How to integrate Data247 MCP with Codex

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With Data247 MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer.

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Api Key

Data247 is a secure, on-demand platform for business data lookups. It helps you quickly access, validate, and enrich critical business data.

22 Tools

Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With Data247 MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer.

Also integrate Data247 with

Why use Composio?

Apart from a managed and hosted MCP server, you will get:

  • CodeAct: A dedicated workbench that allows GPT to write its code to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
  • Large tool responses: Handle them to minimise context rot.
  • Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need.

How to install Data247 MCP in Codex

Run the setup command

Run this command in your terminal to add the Composio MCP server to Codex.

Terminal

It will initiate the authentication in a browser window, authorize Codex to access your Composio account.

Composio authentication page

(Optional) Authenticate with OAuth

To authenticate manually, run the login command to open a browser window and authorize Codex to access your Composio account.

bash
codex mcp login composio

Verify the connection

Run codex mcp list to confirm Composio appears as a registered MCP server.

bash
codex mcp list

Codex App

Codex App follows the same approach as VS Code.

  1. Click ⚙️ on the bottom left → MCP Servers → + Add servers → Streamable HTTP:
  2. Fill the header and Key fields with { "x-consumer-api-key" = "ck_*******" }.
  3. The Key is the Composio API key, that you can find on dashboard.composio.dev
  4. Click on Authenticate and authorize Codex to your Composio account and you're all set.
Codex App MCP setup
  1. Restart and verify if it's there in .codex/config.toml
bash
[mcp_servers.composio]
url = "https://connect.composio.dev/mcp"
http_headers = { "x-consumer-api-key" = "ck_*******" }

What is the Data247 MCP server, and what's possible with it?

The Data247 MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Data247 account. It provides structured and secure access so your agent can perform Data247 operations on your behalf.

Conclusion

You've successfully integrated Data247 with Codex using Composio's MCP server. Now you can interact with Data247 directly from your terminal, VS Code, or the Codex App using natural language commands.

Key benefits of this setup:

  • Seamless integration across CLI, VS Code, and standalone app
  • Natural language commands for Data247 operations
  • Managed authentication through Composio
  • Access to 20,000+ tools across 1000+ apps for cross-app workflows
  • CodeAct workbench for complex tool chaining

Next steps:

  • Try asking Codex to perform various Data247 operations
  • Explore cross-app workflows by connecting more toolkits
  • Build automation scripts that leverage Codex's AI capabilities
TOOLS

Supported Tools

Every Data247 action and event your agent gets out of the box.

Append Email by Name and Address

Tool to find email addresses associated with name and postal address.

Append Gender by First Name

Tool to determine a person's probable gender based on their first (given) name.

Append Name (CNAM Lookup)

Tool to get CNAM (Caller Name Delivery) data for a phone number.

Append Phone to Contact

Tool to append phone numbers to contact records using name and address.

Append Property Data

Tool to retrieve comprehensive property data including home stats, ownership information, financials and foreclosure data.

Append Reverse Email Lookup

Tool to perform reverse email lookup and retrieve contact information.

Append Reverse Phone Lookup

Tool to perform reverse phone lookup and retrieve name and address information.

Append Reverse Zipcode Lookup

Tool to get formatted address components from a zipcode.

Append ZIP+4 to Address

Tool to append ZIP+4 postal codes to addresses and standardize address information.

Check Account Balance

Tool to check Data247 account balance and remaining credits.

Get Carrier Type for Phone Number

Tool to determine carrier type for USA and Canadian phone numbers.

Get USA Carrier and SMS/MMS Gateway Info

Tool to get carrier information, wireless status, and SMS/MMS gateway addresses for USA phone numbers.

Check Phone Number for Fraud/SPAM

Tool to check if a phone number is on SPAM callers list.

Add Phone to Do-Not-Call List

Tool to add phone numbers to your internal do-not-call (DNC) list.

Check Phone Number Against DNC Lists

Tool to check if a phone number exists in Federal or internal Do-Not-Call list.

Remove Phone from Do-Not-Call List

Tool to remove phone numbers from your internal do-not-call (DNC) list.

Locate IP Address - Get Geolocation Data

Tool to get geolocation data for IPv4 addresses including city, state, country, and coordinates.

Get Carrier and Gateway Info (Text@ Service)

Tool to get carrier information, wireless status, and email-to-SMS/MMS gateway addresses for USA and Canadian phone numbers using the Text@ service.

Verify User Identity Trust Score

Tool to verify user signup legitimacy and detect account creation fraud.

Verify Email Address

Tool to verify email address format and mailbox existence.

Verify Phone Number Active Status

Tool to verify if a phone number is in-service and accepts inbound calls.

Verify USA Postal Address

Tool to verify and correct USA postal addresses to USPS standards.

FAQ

Frequently asked questions

With a standalone Data247 MCP server, the agents and LLMs can only access a fixed set of Data247 tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Data247 and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Codex 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 Data247 tools.

Yes, absolutely. You can configure which Data247 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 Data247 data and credentials are handled as safely as possible.

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