API Capabilities
Automate your growth infrastructure with our robust developer tools.
Programmatic Creation
Generate thousands of smart links dynamically from your backend or scripts.
- Bulk generation
- Dynamic routing
- SMS campaigns
High Performance
Low-latency endpoints designed for high volume usage.
- <50ms response
- Global edge caching
- Rate limiting
Usage Metrics
Monitor your API usage and limits in real-time.
- Call counting
- Limit alerts
- Usage dashboard
Secure Access
Industry standard authentication via Bearer tokens.
- API Key management
- Scoped permissions
- Traffic isolation
SDKs & Libraries
Official helper libraries for Node.js, Python, and Go.
- Type-safe (TypeScript)
- Quick integration
- Error handling
Interactive Docs
Test your API calls directly from our documentation.
- Swagger UI
- Live testing
- Code snippets
Manual Workflows Don't Scale
Copy-pasting links into a dashboard works for 10 links. It doesn't work for 10 million. You need automation to scale your operations.
Slow TTM
Time-to-market allows. Waiting for a human to create a specific link for a campaign slows down launch velocity.
Integration Fatigue
Most link shorteners have weak APIs, requiring complex scrapers or hacky workarounds.
Reliability Issues
Rate limits and downtime on cheap APIs can crash your production application.
Security Gaps
Static API keys without scope enforcement can lead to total account compromise.
Integrate in Minutes
Simple, standard, and powerful.
Get API Key
Generate a secure API key from your dashboard settings.
Make Request
POST /links with your destinations to get a smart link back.
Scale Up
Use our bulk endpoints to generate millions of links for your users.
Automate Your Workflow
Why manage links manually when you can automate? The API is the heart of the OneLink platform.
User-Generated Content
Let your users create their own shareable smart links inside your app using our API.
SMS & Email Automation
Inject unique, trackable smart links into every transactional email or SMS you send.
Custom Dashboards
Pull our analytics data into your own internal admin panels or BI tools via API.
CI/CD Integration
Create staging and production links automatically as part of your deployment process.
Frequently Asked Questions
What is the rate limit?
Standard plans include 1,000 requests/minute. Enterprise plans can request custom rate limits up to 50,000+ requests/minute.
Do you offer an SDK?
Yes, we have official SDKs for Node.js, Python, Go, PHP, and Ruby available on GitHub/NPM.
How do you handle authentication?
We use standard Bearer Token authentication. You can generate and revoke multiple API keys with different scopes.
Is there a sandbox environment?
Yes. You can test all your integrations in our Sandbox environment without affecting your production data or billing usage.