apollo-mcp-server

MCP server for Apollo.io — search contacts, enrich companies, manage sequences, and update opportunities through Claude and other MCP clients.

Tools

| Tool | Description | |------|-------------| | search_people | Search contacts by name, title, company, seniority, location, or employee size | | get_person | Fetch a single contact by ID | | create_contact | Create a new contact in Apollo | | update_contact | Update an existing contact | | enrich_person | Enrich a person by email, name, or LinkedIn URL | | bulk_enrich_people | Enrich up to 10 people at once | | search_organizations | Search companies by name, industry, size, tech stack, or location | | get_organization | Fetch a single account by ID | | enrich_organization | Enrich a company by domain | | create_account | Create a new account (company) | | update_account | Update an existing account | | search_sequences | Search email sequences by name or status | | get_sequence | Fetch a sequence with all steps | | add_contacts_to_sequence | Enroll contacts in a sequence | | remove_contact_from_sequence | Remove a contact from a sequence | | list_sequence_memberships | List contacts enrolled in a sequence with step/status | | list_opportunities | List deals with stage, amount, and close date | | create_opportunity | Create a new deal | | update_opportunity | Update an existing deal |

Installation

npx apollo-mcp-server

Environment variable

| Variable | Description | |----------|-------------| | APOLLO_API_KEY | Apollo API key — generate at app.apollo.io → Settings → Integrations → API |

Claude Desktop config

{
  "mcpServers": {
    "apollo": {
      "command": "npx",
      "args": ["-y", "apollo-mcp-server"],
      "env": {
        "APOLLO_API_KEY": "your_api_key_here"
      }
    }
  }
}

Links

• Apollo API Documentation
• Apollo API Reference