Apollo.io MCP Server

MCP server for the Apollo.io API. Search people, enrich contacts, manage deals, sequences, and more — all from Claude Code or any MCP client.

Setup

Add to your .mcp.json:

{
  "apollo": {
    "command": "npx",
    "args": ["apollo-io-mcp-server@latest"],
    "env": {
      "APOLLO_API_KEY": "${APOLLO_API_KEY}"
    }
  }
}

Set APOLLO_API_KEY in your environment.

Tools (29)

People & Enrichment

• search_people — Search Apollo's people database (no credits)
• enrich_person — Enrich by name/email/domain/LinkedIn (1 credit)
• bulk_enrich_people — Enrich up to 10 people at once

Companies

• search_companies — Search companies/organizations
• enrich_company — Enrich by domain
• bulk_enrich_companies — Enrich up to 10 companies
• org_job_postings — Get job postings for an org

Contacts (CRM)

• search_contacts — Search your contacts
• create_contact — Create a contact
• update_contact — Update a contact

Accounts

• search_accounts — Search accounts
• create_account — Create an account
• update_account — Update an account
• bulk_create_accounts — Create multiple accounts

Email Sequences

• search_sequences — Search email sequences
• add_to_sequence — Add contacts to a sequence
• search_emails — Search sequence emails

Deals

• list_deals — List pipeline deals
• get_deal — Get deal details
• create_deal — Create a deal
• update_deal — Update a deal

Tasks

• search_tasks — Search tasks
• create_task — Create a task
• bulk_create_tasks — Create multiple tasks

Calls

• search_calls — Search call records
• create_call — Log a call
• update_call — Update a call record

Intelligence

• search_news — Search news articles about companies

Usage

• api_usage — Check API usage stats and rate limits

Rate Limits

Apollo enforces ~100 requests per 5 minutes (plan-dependent). The server surfaces Apollo's error messages directly when limits are hit.

License

MIT