Mailchimp
OAuth connection for list import/verification workflows.
Connect in PortalIntegrations
Connect Leads Sentry to Your Stack
Keep your desktop workflow unchanged and add optional cloud integrations for API, webhooks, ESP sync, and automation workflows.
HubSpot
Connect CRM contacts to verification workflows.
Connect in PortalZapier & n8n
Use API + webhooks to automate verification in thousands of apps.
Get API KeyDeveloper API
Single + bulk verification with async job tracking.
Read API DocsJavaScript Widget
Add real-time email verification to web forms.
See SetupWordPress Plugin
Verify emails on registration and form submissions.
Request Install Guide