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Connect Omnisend

2 auth methods · updated 2026-10-01

Omnisend is a marketing automation platform for ecommerce businesses, focusing on email and SMS marketing.

www.omnisend.com/ ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today
  1. 1
    Sign in to Omnisend
    Open https://www.omnisend.com/ 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 Omnisend dashboard.
  3. 3
    Copy it immediately
    Omnisend 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 Omnisend, and paste the API key into the Omnisend 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

Omnisend API Key

The API key generated from your Omnisend account, used for authenticating API requests.

required · secret
Omnisend website ↗

Omnisend connection FAQ

How do I connect Omnisend to Verslay?

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

What do I need before I connect Omnisend?

You need Omnisend API Key from your Omnisend account. The API key generated from your Omnisend account, used for authenticating API requests.

Should I use the API key or OAuth for Omnisend?

Both are listed on this page. OAuth opens Omnisend's official sign-in and Verslay only gets the scopes you approve. The API key route uses your own credential, which Verslay stores encrypted. Connect a new credential first and confirm it works before you revoke an old one.

Related connection guides

See also Verslay use cases and agents.

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