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Connect Emailvalidation

1 auth method · updated 2026-10-01

Validate individual email addresses for deliverability and quality signals, and inspect account quota usage through emailvalidation.io's complete REST API surface.

emailvalidation.io ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today
  1. 1
    Sign in to Emailvalidation
    Open https://emailvalidation.io and sign in to the account you want to connect.
  2. 2
    Create the API key
    Generate a new API key from the API or developer settings in your Emailvalidation dashboard.
  3. 3
    Copy it immediately
    Emailvalidation usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
  4. 4
    Connect in Verslay
    In the Verslay Hub, open Connections, find Emailvalidation, and paste the API key into the API Key field.
  5. 5
    Verify
    The connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
  6. 6
    Rotate safely
    When you rotate later: connect the new credential first, confirm it works, then revoke the old one.

What you’ll paste into Verslay

API Key

Your live emailvalidation.io API key. Sign in at https://app.emailvalidation.io/dashboard and copy the key shown on the Dashboard. Keep this value secret.

required · secret
Emailvalidation website ↗

Emailvalidation connection FAQ

How do I connect Emailvalidation to Verslay?

Open Connections in the Verslay Hub, find Emailvalidation, and use the API key method. The steps are: Sign in to Emailvalidation, Create the API key, Copy it immediately, Connect in Verslay, Verify, Rotate safely.

What do I need before I connect Emailvalidation?

You need API Key from your Emailvalidation account. Your live emailvalidation.io API key. Sign in at https://app.emailvalidation.io/dashboard and copy the key shown on the Dashboard. Keep this value secret.

Related connection guides

See also Verslay use cases and agents.

Connect Emailvalidation once — every agent can use it

Verslay agents share your connections. Connect Emailvalidation in the Hub and every use-case that needs it lights up — no per-agent setup.

Open the Hub →
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