# Apollo.io Sequences (Emailer Campaigns)
ID: 02-apollo-io-sequences
Page: https://gtmmcps.com/tools/02-apollo-io-sequences
JSON: https://gtmmcps.com/data/tools/02-apollo-io-sequences.json
Documentation references: https://gtmmcps.com/docs/02-apollo-io-sequences/
Category: Engagement & Outbound
MCP support: official
Testing: RESEARCHED
API access: enterprise-only
Last checked: 2026-08-24
Endpoint check: repo-local; date: 2026-09-04

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.

## MCP links
- https://github.com/apolloio/apollo-mcp-plugin
- https://mcp.apollo.io/mcp

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

## Research notes
Included here as its own entry (rather than folded into Apollo's data-enrichment listing) because it has a genuinely distinct API surface: POST /api/v1/emailer_campaigns to create a sequence and POST /api/v1/emailer_campaigns/{id}/add_contact_ids to enroll contacts, separate from the prospecting/enrichment endpoints. The official MCP server explicitly treats "outreach sequence workflows" as a separate capability group from prospecting/enrichment. Apollo's pricing page states API access generally is offered on "Custom" (negotiated/enterprise) plans; sequences are usable in-app on all tiers, but programmatic API access to them is enterprise-gated.

## Named capabilities
Tool names below are reported by sources. Their presence is not a successful call.
- Endpoint: `https://mcp.apollo.io/mcp`; evidence: readme; party: first-party
- Need: Where to go; evidence: readme; party: first-party
- Path: Purpose; evidence: readme; party: first-party
- Skill: What it does; evidence: readme; party: first-party
- Symptom: What to check; evidence: readme; party: first-party
- Transport: Streamable HTTP; evidence: readme; party: first-party
- Version: `0.1.1`; evidence: readme; party: first-party
- apollo_analytics_sync_report: Retrieve sales analytics metrics and breakdowns.; evidence: readme; party: first-party
- apollo_contacts_create: Create a contact in the Apollo workspace.; evidence: readme; party: first-party
- apollo_email_accounts_index: List connected email/sending accounts.; evidence: readme; party: first-party
- apollo_emailer_campaigns_add_contact_ids: Add contacts to an outreach sequence.; evidence: readme; party: first-party
- apollo_emailer_campaigns_search: Find outreach sequences by name.; evidence: readme; party: first-party
- apollo_mixed_companies_search: Search Apollo's organization database by industry, size, location, and keywords.; evidence: readme; party: first-party
- apollo_mixed_people_api_search: Search Apollo's people database by title, seniority, location, and company filters.; evidence: readme; party: first-party
- apollo_organizations_bulk_enrich: Enrich multiple organizations in one call.; evidence: readme; party: first-party
- apollo_organizations_enrich: Enrich a single organization.; evidence: readme; party: first-party
- apollo_people_bulk_match: Match and enrich multiple people in one call.; evidence: readme; party: first-party
- apollo_people_match: Match and enrich a single person from available identifiers.; evidence: readme; party: first-party
- glama.json: Glama MCP directory metadata.; evidence: readme; party: first-party
- server.json: Official MCP Registry metadata (name, version, transport, endpoint).; evidence: readme; party: first-party

## CLI evidence
Status: none-found

Read current vendor documentation before configuring or running commands.