> ## Documentation Index > Fetch the complete documentation index at: https://docs.stackone.com/llms.txt > Use this file to discover all available pages before exploring further. # Ramp OAuth 2.0 connector profile – StackOne setup guide > Set up the OAuth 2.0 connector profile for Ramp in StackOne. One-time admin setup required before your users can link Ramp accounts via Hub. Creating a Ramp developer app requires a Ramp Admin or Business Owner. Create the app in your sandbox business for sandbox testing and a separate app in production — the steps and UI are identical; only the environment differs.
Select Actions to adjust the guide
Some actions may require additional configuration in the provider to be accessible. Choose the actions you need and the guide will be updated.
Action
Scope(s)
Loading actions...
Dynamic Guide URL
Scopes Selected

          

            
Separator

Create a Ramp developer app

Ramp uses OAuth 2.0 (Authorization Code). Register a developer app in the Ramp dashboard, add the StackOne redirect URI, enable the Authorization code grant, enable the scopes your integration needs, then copy the Client ID and Client secret.

Sign in to the Ramp dashboard for the environment you are connecting, as an Admin or Business Owner:

In the left sidebar, open Company and select Developer, then open the Apps tab and click Create new app.

  • Tip: press ⌘ K (Search for anything) and search for Developer to jump straight to this page.
Ramp Developer Apps page with the Create new app button

In the Create a new app dialog, enter an App name, check I understand and agree to Ramp's Developer Terms of Service, then click Create app.

  • Ramp may ask you to verify it's you with a code emailed to your account — enter the code to continue.
Create a new app dialog with App name field and terms checkbox

On the app page, under Redirect URIs, click Add new URI, paste the StackOne callback URL below, then click Add.

  • `https://api.stackone.com/connect/oauth2/ramp/callback`
Add new URI dialog with the StackOne callback URL entered

Under Grant types, make sure Authorization code is enabled, and keep Refresh token enabled so StackOne can refresh the access token automatically.

App settings showing Grant types with Authorization code enabled
Enables actions: Create A Department, Create A Location, Create A New Custom Accounting Field, Create A New Vendor, Create A Physical Card, Create A Spend Program, Create A User, Delete A General Ledger Account, Delete A Vendor, Fetch A Bill, Fetch A Custom Accounting Field, Fetch A Department, Fetch A Fund, Fetch A General Ledger Account, Fetch A Location, Fetch A Physical Card, Fetch A Receipt, Fetch A Reimbursement, Fetch A Spend Program, Fetch A Transaction, Fetch A Transaction Memo, Fetch A Transfer Payment, Fetch A Trip, Fetch A User, Fetch A Vendor, Fetch A Virtual Card, Fetch An Accounting Connection By ID, Fetch The Company Balance Information, Fetch The Company Information, Fetch User Creation Task Status, Get A Business Entity, List Accounting Connections, List All Trips For The Business, List Bills, List Business Entities, List Custom Accounting Fields, List Departments, List Funds, List General Ledger Accounts, List Locations, List Memos, List Merchants, List Options For A Given Custom Accounting Field, List Physical Cards, List Purchase Orders, List Receipts, List Reimbursements, List Repayments, List Spend Programs, List Transactions, List Transfer Payments, List Users, List Vendors, List Virtual Cards, Manage A User's Invite Lifecycle, Post Accounting Coding Selections To An Object, Post Ready To Sync Status, Post Sync Status, Register A New API Based Accounting Connection, Update A Department, Update A General Ledger Account, Update A Location, Update A Physical Card, Update A Transaction, Update A User, Update A Vendor, Upload A New Memo For A Transaction, Upload A Receipt, Upload General Ledger Accounts, Upload New Options, Upload Vendors

Under Scopes, click Configure allowed scopes. In the Set scopes dialog, enable the scopes your integration needs — click Read only to grant every read scope at once, or enable individual scopes — then click Set.

  • Enable at least the scopes required by the StackOne actions you plan to use. The connector requests the scopes shown in the StackOne scope selector below.
Set scopes dialog with Enable all, Read only and Set actions

Back on the app page, copy these values and paste them into the matching StackOne fields:

  • Client ID — the public identifier of your Ramp app. Under Client ID, click Copy.
  • Client Secret — under Client secret, click Show secret and Copy (or Rotate client secret to generate a new one). It is shown in full only when the app is created or rotated, so copy it immediately.
  • Scopes (optional) — a space-separated list of scopes to request. Leave it blank to request the connector's full scope set, or enter a subset of the scopes you enabled above.
App settings showing the Client ID and Client secret to copy
## Creating the StackOne Connector Profile To create the Connector Profile in StackOne for Ramp: Login to StackOne and navigate to [Connector Profiles](https://app.stackone.com/connector_profiles)
  • Click + Connector Profile
  • Search for and select Ramp
  • Select Type as OAuth 2.0
  • Fill out the fields using details retrieved from your provider:
    • Client ID
    • Client Secret
    • Scopes (Optional)
  • (Optional) Select Actions to be enabled for this Connector Profile
  • Click Save
 Congratulations! The new Connector Profile will now show up in your project ready to be used. You can now continue to Link Accounts for Ramp.