# Apollo.io Sequences (Emailer Campaigns) documentation

Research date: 2026-08-24

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

## What it does

Apollo's outbound-sequencing feature - multi-step, multi-channel (email/call/task) cadences that enroll contacts pulled from Apollo's prospecting database and track send/reply state.

## Access and connection

MCP support: official

Access requirements: enterprise-only

Authentication: OAuth (Apollo.io sign-in/authorization flow; no API key required for this MCP)

Research checked: 2026-08-24

These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection.

## Sources

- https://www.apollo.io/developers
- https://www.apollo.io/pricing
- https://github.com/apolloio/apollo-mcp-plugin
- https://mcp.apollo.io/mcp

## Retrieved pages

- https://github.com/apolloio/apollo-mcp-plugin (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/pulse (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/issues (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/actions (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/pulls (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/activity (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/forks (fetched)
- https://github.com/apolloio/apollo-mcp-plugin/tags (fetched)