Bring Prospecting
to LlamaIndex
Create your Vinkius account to connect Apollo.io to LlamaIndex 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.
Compatible with every major AI agent and IDE
What is the Apollo.io MCP Server?
The Apollo.io MCP Server provides direct access to one of the world's largest B2B databases. Connect your Apollo account to your AI agent to automate prospecting, data enrichment, and outreach workflows using natural language.
What you can do
- Targeted Prospecting — Search for people and organizations using granular filters like job titles, industries, and locations.
- Data Enrichment — Instantly fill in missing details for people and companies. Get verified emails, phone numbers, and company insights.
- Engagement Automation — List your sales sequences and add new contacts to them directly from your chat.
- Workspace Management — Search and manage your saved contacts within your Apollo workspace.
How it works
- Subscribe to this server
- Provide your Apollo API Key
- Start discovering and engaging with leads through your AI chat interface.
Who is this for?
- Sales Development Representatives (SDRs) — Rapidly build lead lists and trigger outreach sequences without manual data entry.
- Marketing Teams — Enrich existing customer data with company-level insights for better segmentation.
- Recruiters — Search the Apollo database for specific professional profiles and talent pools.
Built-in capabilities (8)
Add contact to sequence
Get call details
Get contact by ID
List connected email accounts
List sequences/campaigns
Search Apollo contacts
Search organizations
Search mixed people
Why LlamaIndex?
LlamaIndex agents combine Apollo.io tool responses with indexed documents for comprehensive, grounded answers. Connect 8 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
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Data-first architecture: LlamaIndex agents combine Apollo.io tool responses with indexed documents for comprehensive, grounded answers
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Query pipeline framework lets you chain Apollo.io tool calls with transformations, filters, and re-rankers in a typed pipeline
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Multi-source reasoning: agents can query Apollo.io, a vector store, and a SQL database in a single turn and synthesize results
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Observability integrations show exactly what Apollo.io tools were called, what data was returned, and how it influenced the final answer
Apollo.io in LlamaIndex
Why run Apollo.io with Vinkius?
The Apollo.io 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 Apollo.io using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Apollo.io and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Apollo.io to LlamaIndex 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
Apollo.io for LlamaIndex
Every request between LlamaIndex and Apollo.io 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 an Apollo API Key?
Log in to your Apollo.io account, go to Settings > Integrations > API, and generate a new API key. Ensure you have the necessary permissions based on your plan.
Does searching for people consume credits?
Basic searching typically does not consume credits, but 'enriching' a contact to reveal their verified email or phone number will consume Apollo export credits according to your subscription plan.
Can I add contacts directly to my sequences?
Yes! Use the add_contact_to_sequence tool. You'll need the Contact IDs, the Sequence ID, and the ID of the email address you want to use for the outreach.
How does LlamaIndex connect to MCP servers?
Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
Can I combine MCP tools with vector stores?
Yes. LlamaIndex agents can query Apollo.io tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
Does LlamaIndex support async MCP calls?
Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.
BasicMCPClient not found
Install: pip install llama-index-tools-mcp
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