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Connect MailSlurp

1 auth method · updated 2026-10-01

MailSlurp provides programmable email and SMS inboxes, sending, testing, webhooks, and deliverability tools through a REST API.

www.mailslurp.com ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today
  1. 1
    Sign in to MailSlurp
    Open https://www.mailslurp.com and sign in to the account you want to connect.
  2. 2
    Create the API key
    Open https://app.mailslurp.com/settings/developers and generate a new API key.
  3. 3
    Copy it immediately
    MailSlurp 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 MailSlurp, 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

Create or copy your MailSlurp API key from the MailSlurp dashboard under Settings > Developers at https://app.mailslurp.com/settings/developers. Keep this key secret because it grants access to your MailSlurp account REST API.

required · secret
Get your credential ↗MailSlurp website ↗

MailSlurp connection FAQ

How do I connect MailSlurp to Verslay?

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

What do I need before I connect MailSlurp?

You need API Key from your MailSlurp account. Create or copy your MailSlurp API key from the MailSlurp dashboard under Settings > Developers at https://app.mailslurp.com/settings/developers. Keep this key secret because it grants access to your MailSlurp account REST API.

Related connection guides

See also Verslay use cases and agents.

Connect MailSlurp once — every agent can use it

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

Open the Hub →
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