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Connect Listclean

1 auth method · updated 2026-10-01

Listclean is an email verification service that helps users validate and clean their email lists to improve deliverability and maintain sender reputation.

listclean.xyz/ ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today
  1. 1
    Sign in to Listclean
    Open https://listclean.xyz/ 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 Listclean dashboard.
  3. 3
    Copy it immediately
    Listclean 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 Listclean, and paste the API key into the Listclean 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

Listclean API Key

Your Listclean API key used for authentication.

required · secret
Listclean website ↗

Listclean connection FAQ

How do I connect Listclean to Verslay?

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

What do I need before I connect Listclean?

You need Listclean API Key from your Listclean account. Your Listclean API key used for authentication.

Related connection guides

See also Verslay use cases and agents.

Connect Listclean once — every agent can use it

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

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