Tool Guides 2 min read Updated Sep 23, 2026

Use MillionVerifier with Sam

Connect MillionVerifier and Sam can check whether an email address is real and deliverable before you send to it, and tell you how many verification credits you have left.

What Sam can look up in MillionVerifier

  • Whether an email address is deliverable: ok, catch-all, unknown, disposable or invalid
  • How many verification credits you have left

What Sam can't do in MillionVerifier yet

  • Clean a whole list in one go. Sam checks addresses one at a time.

Connect MillionVerifier

What you'll need
  • →A MillionVerifier account with verification credits.

Step 1 - Copy your MillionVerifier API key

  1. Log in to your MillionVerifier dashboard.
  2. Copy your API key.

Step 2 - Open the integrations marketplace

Select Connect your tools at the bottom of the left sidebar, above your profile. Search for MillionVerifier or find it under Browse Integrations.

Step 3 - Paste it in and connect

Select MillionVerifier, paste what you copied into the fields Sam shows, and select Connect. Once it succeeds, it moves to your Connected tab.

Leave every permission ticked

When you connect, you may see a screen of checkboxes, and some are easy to scroll past. Sam can only do what you allow. If you untick one, the matching actions in the list above will fail with a permission error.

If Sam says it can't reach MillionVerifier later on, see When Sam can't reach one of your tools.

Frequently Asked Questions

Does checking an address use credits?
Each check comes out of your MillionVerifier credits. Ask Sam how many you have left at any time.

What does catch-all mean?
The domain accepts every address, so MillionVerifier can't confirm this particular one exists. Treat it with caution rather than as safe.

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