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NeverBounce

Email verification and list cleaning service.

2 triggers6 searches6 actionsInstant (webhooks)Auth: API key

AI-assisted documentation6 min read

This documentation is compiled from our integration source code, internal specs for NeverBounce, its official API documentation and anonymized requests logs we collect from our support team[2].

Open NeverBounce on WEXTL →

Before you set up the credential, make sure you have an active NeverBounce account and an API access token from your account settings ready.[3]https://neverbounce.com

  • API KeypasswordRequired

    In NeverBounce, create a Custom Integration app and copy its API key. It starts with secret_.

    [1]
  1. Log in to your WEXTL account, add the NeverBounce node module to your workflow, and click Create new credential.
    Instant triggers use webhooks — click Create a webhook first when adding one, then create the credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your NeverBounce account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

Look for NeverBounce templates in the WEXTL template library.

Browse templates →
  1. WEXTL® NeverBounce Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for NeverBounce.
  4. WEXTL® visual workflow builder data.

Last updated: Oct 12, 2026 11:02