anchorPrerequisites

Before starting, ensure you have:

• Access to the Webex Developer Portal.
• A deployed MCP server reachable via HTTPS.
• Authentication details for your app. We support the following authentication types:
  • OAuth2 authorization code – User-level OAuth flow where each user authenticates and grants access individually
  • OAuth2 client credentials – Org-level OAuth flow using a single set of client credentials on behalf of the organization
  • API key – A single static key issued at the org level to identify and authorize requests
  • User token – An individual token representing a specific user's identity and session
  • Custom Header based Auth – Custom authentication headers that can be configured at org or user level

anchorStep-by-Step Registration Process

1. Navigate to the Webex Developer Portal

Open https://developer.webex.com in your browser.

2. Click Start Building Apps

On the home page, click Start Building Apps to access the app creation interface.

Alternatively, you can click on your profile, select My Webex Apps from the dropdown and click on Create a New App on the My Apps page that appears (you will directly be taken to the app creation interface if you don't have any pre-existing apps).

3. Select Create an Agentic App

From the Create a New App page, click Create an Agentic App to begin the agentic app registration.

4. Enter App Details

Fill in the following fields:

• Module: Select MCP (A2A coming soon).
• Transport Type: Select Streamable HTTP or HTTP SSE.
• Name: Unique name for your app.
• Description: Clear description of its purpose.
• Logo: Upload a 512x512 PNG/JPEG (or select from 3 default options).
• App URL: Public HTTPS endpoint.
• Auth Type: Choose from:
  • OAuth2_clientCredentials
  • OAuth2_authorizationCode
  • ApiKey
  • UserToken
  • CustomHeaderAuth

5. Click Add Agentic App

After completing all fields, click on the Add Agentic App button at the bottom of the registration page. The system will register your app and redirect you to the details page.

The details page can also be accessed by going to the My Apps page and selecting the app you registered.

anchorManaging Your Agentic App

From the details page, you can:

• View app ID and configuration.
• Edit name, description, URL, transport type or auth type.
• Submit a request to make the app public on the Webex App Hub
• Request admin approval for org/user level use.
• Delete the app.