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Connect MailBluster

1 auth method · updated 2026-10-01

MailBluster is an advanced, reliable, and cost-effective email marketing software that enables sending personalized promotional emails to millions.

mailbluster.com/ ↗

API key

Uses your own credential — Verslay stores it encrypted

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

MailBluster API Key

The API key generated from your MailBluster account.

required · secret
MailBluster website ↗

MailBluster connection FAQ

How do I connect MailBluster to Verslay?

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

What do I need before I connect MailBluster?

You need MailBluster API Key from your MailBluster account. The API key generated from your MailBluster account.

Related connection guides

See also Verslay use cases and agents.

Connect MailBluster once — every agent can use it

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

Open the Hub →
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