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List contacts a campaign reached

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List contacts a campaign reached

with HubSpot · Marketing Operations Management
Works with AI assistants

Use HubSpot: its Marketing Campaigns Public Metrics API lets you list contacts a campaign reached in a single step (GET /marketing/campaigns/2026-03/{campaignGuid}/reports/contacts/{contactType}). HubSpot also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Which contact IDs did my marketing campaign influence?
  • Can I pull a campaign's contact list for just one date range?
Say it to your AI assistant
  • Get the {contactType} contact IDs for campaign {campaignGuid}.
  • List {contactType} contacts for campaign {campaignGuid} between {startDate} and {endDate}.
For your developer

GET /marketing/campaigns/2026-03/{campaignGuid}/reports/contacts/{contactType} in Marketing Campaigns Public Metrics API. Full spec on APIs.io.

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