OAuth
Kit
Connect Kit with OAuth/API v4 and import active subscribers from the selected account.
API v4 OAuth
Subscriber import
Directory-ready connection path
Integrations
Connect the audience source you already use.
audience.is imports subscribers from your ESP, normalizes the list, and sends eligible records into the enrichment pipeline for audience reporting.
API v2
beehiiv
Use beehiiv API v2 publication credentials to sync subscribers from a newsletter publication.
V2 Publication API key
Publication ID support
Incremental subscriber sync
OAuth
Mailchimp
Connect Mailchimp with OAuth and import contacts from a selected audience.
OAuth access token
Audience import
Server-prefix aware sync
Admin API
Ghost
Import members from a Ghost publication using a custom integration and Admin API key.
Admin API URL
Member import
Custom integration setup
API key
Campaign Monitor
Import active subscribers from a Campaign Monitor list with an API key and List API ID.
Account API key
List API ID
Active subscriber import
File upload
CSV Upload
Upload a CSV or spreadsheet when an ESP connection is not available yet.
CSV/XLSX import
Column detection
Manual list support
Connect the source
Choose an ESP connection or upload a CSV for the publication you want to understand.
Store credentials safely
The web app stores the connection record and the enrichment service uses it only to import subscriber data.
Sync subscribers
Subscribers are imported into audience.is and queued for enrichment according to the account plan.
Need another ESP?
Tell us which platform you use, how many subscribers you want to import, and whether you need OAuth, API key, or CSV support. We will prioritize integrations based on publisher demand.
Request a new integration