Integrations
Verify contacts from the tools you already use
Import a HubSpot list, follow a guide for your sending tool, or build verification into your own product with the API.
Works today
HubSpot
Connect read-only, pick a contact list and verify it as a bulk job.
ViewCall the REST API
Single checks in real time, batches of up to 50 addresses, and bulk CSV jobs, with a Bearer API key.
Read the API docsUpload a CSV
Export a list from any tool, upload it, and download it back with every column kept and the results added.
Upload a listWebhooks
Signed result.ready, bulk.finished, bulk.progress and credits.low events, pushed to your HTTPS endpoint.
ViewComing soon
Mailchimp
Planned: verify an audience and tag members by result.
Join the waitlistZapier
Planned: a Verify email action for your Zaps.
Join the waitlistMake
Planned: a Verify email module for your scenarios.
Join the waitlistGoHighLevel
Planned: check contacts as they arrive and tag them.
Join the waitlistBuild your own
Connect anything with the REST API
Single, batch and bulk endpoints that return the same fields.
Real-time checks
One address, answered in seconds. Built for sign-up forms and lead capture.
DocsSmall lists
Send a list in one request. Slow servers come back as processing and finish on their own.
DocsBig files
Upload a CSV, check the job's status and download the results when it finishes.
DocsFAQ
Integration questions
What people ask before they connect.
Still have a question? Talk to us.
Check your list before you send it
Start with 200 free credits. Pay per credit after that.