Connect Brex
2 auth methods · updated 2026-10-01
Brex provides corporate credit cards, spend management, and financial tools tailored for startups and tech businesses to optimize cash flow, accounting, and growth
www.brex.com/ ↗API key
Uses your own credential — Verslay stores it encrypted
- 1Sign in to BrexOpen https://www.brex.com/ and sign in to the account you want to connect.
- 2Create the API keyGenerate a new API key from the API or developer settings in your Brex dashboard.
- 3Copy it immediatelyBrex usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
- 4Connect in VerslayIn the Verslay Hub, open Connections, find Brex, and paste the API key into the Access Token field.
- 5VerifyThe connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
- 6Rotate safelyWhen you rotate later: connect the new credential first, confirm it works, then revoke the old one.
What you’ll paste into Verslay
Access token for Brex platform API.
Brex connection FAQ
How do I connect Brex to Verslay?
Open Connections in the Verslay Hub, find Brex, and use the API key method. The steps are: Sign in to Brex, Create the API key, Copy it immediately, Connect in Verslay, Verify, Rotate safely.
What do I need before I connect Brex?
You need Access Token from your Brex account. Access token for Brex platform API.
Should I use the API key or OAuth for Brex?
Both are listed on this page. OAuth opens Brex'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.
Connect Brex once — every agent can use it
Verslay agents share your connections. Connect Brex in the Hub and every use-case that needs it lights up — no per-agent setup.
Open the Hub →