Bring B2b Intelligence
to LangChain
Create your Vinkius account to connect ZoomInfo to LangChain and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the ZoomInfo MCP Server?
Connect ZoomInfo to your AI agent and access the world's largest B2B contact and company intelligence database conversationally.
What you can do
- Contact Search — Find decision-makers by job title, seniority level, department, company, and location.
- Company Intelligence — Pull firmographic data including revenue, employee count, industry, and technology stack.
- Data Enrichment — Enrich existing CRM records with ZoomInfo's verified contact and company data.
- Intent Data — Identify companies showing buying signals and research intent for your product category.
How it works
- Subscribe to the ZoomInfo integration on the marketplace.
- Generate API credentials from your ZoomInfo admin panel (Admin → API → Generate Credentials).
- Ask your AI agent to search contacts, pull company intelligence, or enrich lead data.
Who is this for?
- Enterprise Sales Teams — Find the right decision-makers at target accounts with verified emails and direct dials.
- Revenue Operations — Enrich CRM data at scale and maintain clean, up-to-date contact records.
- Marketing Teams — Build targeted account lists based on firmographic criteria and buying intent signals.
Built-in capabilities (8)
Enrich company
Enrich contact
Get company news
Get API usage
List intent topics
Search companies
Search contacts
Search intent signals
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with ZoomInfo through native MCP adapters. Connect 8 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine ZoomInfo MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across ZoomInfo queries for multi-turn workflows
ZoomInfo in LangChain
Why run ZoomInfo with Vinkius?
The ZoomInfo connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect ZoomInfo using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
ZoomInfo and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect ZoomInfo to LangChain through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
ZoomInfo for LangChain
Every request between LangChain and ZoomInfo is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I get my ZoomInfo API credentials?
You need a ZoomInfo Enterprise plan with API access enabled. Log in as an admin user. Navigate to Admin → Integrations → API. Click Generate Credentials to create your Client ID and Client Secret. Copy both values and paste them below. Note: API access requires admin approval — if you don't see the API section, contact your ZoomInfo account manager.
Can my AI agent find VP-level contacts at specific companies?
Yes. Ask 'Find all VP-level contacts at Salesforce in Engineering' and get verified names, titles, emails, direct dial numbers, and LinkedIn profiles — ready for immediate outreach without any data cleanup.
Can I enrich my existing CRM contacts with ZoomInfo data?
Yes. Provide an email or company name and ZoomInfo returns the latest verified data — including updated job titles, phone numbers, company revenue, employee count, and tech stack. Perfect for cleaning stale CRM records before outreach campaigns.
Is intent data available through the API?
Yes, if your ZoomInfo plan includes Intent Data. Your AI agent can query which companies are actively researching topics related to your product — giving your sales team a warm lead signal before prospects even visit your website.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
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