Overview
Projects are logical containers for your application’s errors, logs, and session replays. Each project represents a distinct application or service and has its own API keys and settings.Creating a Project
Projects are created within organizations. Each project can track a different platform (web, mobile, backend, etc.).1
Navigate to Projects
Go to your organization dashboard and click “New Project”
2
Configure Project Details
- Name: A descriptive name for your application
- Platform: Select your platform type (JavaScript, Python, React Native, etc.)
3
Create and Get API Key
Your project is created with an initial API key. Copy this key immediately - it’s only shown once!
Project Settings
Basic Settings
Update your project’s name and platform type from the project settings page:Linking a GitHub Repository
Connect your project to a GitHub repository to enable source code context in error stack traces.1
Install GitHub App
First, install the Proliferate GitHub App for your organization from Settings > Integrations
2
Link Repository to Project
In project settings, select the repository and default branch:
- Repository:
owner/repo-name - Default Branch: Usually
mainormaster - Source Path Prefix (optional): If your source code is in a subdirectory
- View original source code in error stack traces
- Jump directly to the problematic line in GitHub
- See source context even with minified production code (via source maps)
API Key Management
API keys authenticate your SDK and allow it to send data to Proliferate.Creating API Keys
You can create multiple API keys per project (e.g., for different environments or rotating credentials).Key Format
API keys follow the pattern:pk_<random_string>
Example: pk_abc123def456ghi789
Listing API Keys
View all API keys for a project. Keys are masked in list view for security:Rotating API Keys
To rotate an API key:1
Create New Key
Generate a new API key with a descriptive name (e.g., “Production Key v2”)
2
Update Your Application
Deploy your application with the new key in environment variables
3
Revoke Old Key
Once the new key is deployed, revoke the old key:
Revoked keys immediately stop working. Any requests using a revoked key will receive a
401 Unauthorized response.Last Used Timestamp
Track when each API key was last used to identify unused or stale keys. Thelast_used_at field updates whenever the key is used to ingest data.
Platform Types
When creating a project, select the platform that best matches your application:- JavaScript: Browser-based web applications
- React: React applications (web)
- Next.js: Next.js applications
- Vue: Vue.js applications
- Node.js: Node.js backend services
- Python: Python applications and APIs
- React Native: React Native mobile apps
- Other: Other platforms
Deleting a Project
Only organization owners and admins can delete projects.Best Practices
Multiple Projects Strategy
Create separate projects for:- Different applications: Frontend, backend, mobile app
- Major platform differences: Web vs. native apps
- Isolated environments (if you want separate error tracking): Some teams prefer one project with environment tags, others prefer separate projects per environment
API Key Security
- Never commit API keys to version control
- Use environment variables:
PROLIFERATE_API_KEY=pk_... - Rotate keys periodically: Especially if a key may have been exposed
- Use descriptive names: “Production Web App”, “Staging API”, etc.
- Revoke unused keys: Keep your key list clean and secure
Repository Linking
When linking a GitHub repository:- Use the default branch where your production code lives
- Set source path prefix if your code is in a subdirectory (e.g.,
packages/frontend) - Ensure the Proliferate GitHub App has access to the repository

