Connect Customjs

1 auth method · updated 2026-10-01

CustomJS is a code-first automation platform that enables seamless integration of custom JavaScript logic into various systems and technologies, allowing users to extend applications by writing functions for tasks like sending emails, generating PDFs, or updating CRM data fields.

www.customjs.space/ ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today

1
Sign in to Customjs
Open https://www.customjs.space/ and sign in to the account you want to connect.
2
Create the API key
Generate a new API key from the API or developer settings in your Customjs dashboard.
3
Copy it immediately
Customjs usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
4
Connect in Verslay
In the Verslay Hub, open Connections, find Customjs, and paste the API key into the CustomJS API Key field.
5
Verify
The connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
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

CustomJS API Key

The API key used for authenticating requests to the CustomJS API.

required · secret

Customjs website ↗

Customjs connection FAQ

How do I connect Customjs to Verslay?

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

What do I need before I connect Customjs?

You need CustomJS API Key from your Customjs account. The API key used for authenticating requests to the CustomJS API.

Related connection guides

Connect Customjs once — every agent can use it

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

Open the Hub →

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