Bring B2b Data
to Cline
Learn how to connect Apollo.io to Cline and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Apollo.io MCP Server?
Connect your Apollo.io account to any AI agent and take full control of your B2B prospecting and sales engagement workflows through natural conversation.
What you can do
- Prospect Orchestration — Search through a massive database of professionals by title, location, and company domains programmatically in real-time
- Data Enrichment Intelligence — Programmatically retrieve verified email addresses, phone numbers, and high-fidelity social metadata for any contact or company
- Sequence Lifecycle Management — Enroll qualified leads into automated email sequences and monitor your sales outreach pipeline directly through your agent
- Company Architecture — Access deep firmographic data, including revenue, headcount, and technology stacks to maintain a perfectly coordinated account strategy
- Operational Monitoring — Track your remaining search and enrichment credits and monitor API connectivity directly through your agent for instant reporting
How it works
1. Subscribe to this server
2. Retrieve your API Key from your Apollo dashboard (Settings > Integrations > API)
3. Start orchestrating your sales pipeline from Claude, Cursor, or any MCP client
No more manual toggling between browser tabs to find emails or check prospect status. Your AI acts as your dedicated sales analyst and outreach coordinator.
Who is this for?
- Sales Development (SDRs) — instantly build highly targeted prospect lists using natural language commands
- Account Executives (AEs) — enrich key account metadata and monitor buying intent without leaving your creative workspace
- Growth Marketers — automate lead enrichment and sequence enrollment through simple AI queries
Built-in capabilities (12)
Enroll contact in sequence
Get company metadata
Get full profile details
Get API and account status
Get usage and credits
Get contact by ID
Get sender accounts
List email sequences
List your contacts
List account users
Find organizations
Find prospects
Why Cline?
Cline operates autonomously inside VS Code. it reads your codebase, plans a strategy, and executes multi-step tasks including Apollo.io tool calls without waiting for prompts between steps. Connect 12 tools through Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.
- —
Cline operates autonomously. it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts
- —
Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window
- —
Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation
- —
Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing
Apollo.io in Cline
Apollo.io and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Apollo.io to Cline through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Apollo.io in Cline
The Apollo.io MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Cline only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Apollo.io for Cline
Every tool call from Cline to the Apollo.io MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I find my Apollo API Key?
Log in to your account, navigate to Settings > Integrations > API, and generate or copy your unique personal token.
Can I enrich a company by its domain via AI?
Yes! The enrich_company_data tool allows your agent to retrieve high-fidelity metadata like revenue and tech stack using just the company domain.
How do I check my remaining credits?
Use the get_credit_info tool to retrieve real-time data on your search and enrichment quotas directly through your AI agent.
How does Cline connect to MCP servers?
Cline reads MCP server configurations from its settings panel in VS Code. Add the server URL and Cline discovers all available tools on initialization.
Can Cline run MCP tools without approval?
By default, Cline asks for confirmation before executing tool calls. You can configure auto-approval rules for trusted servers in the settings.
Does Cline support multiple MCP servers at once?
Yes. Configure as many servers as needed. Cline can use tools from different servers within the same autonomous task execution.
Server shows error in sidebar
Click the server name to see logs. Verify the URL and token are correct.
