Vercel Edge Functions
Overview
Build and deploy Edge Functions for ultra-low latency at the edge. Serverless functions that run close to users worldwide.
Prerequisites
- Completed
vercel-install-authsetup - Familiarity with
vercel-deploy-preview - Valid API credentials configured
Instructions
Step 1: Setup
// Step 1 implementationStep 2: Process
// Step 2 implementationStep 3: Complete
// Step 3 implementationOutput
- Completed Edge Functions execution
- Results from Vercel API
- Success confirmation or error details
Error Handling
| Aspect | Deploy Preview | Edge Functions |
|---|---|---|
| Use Case | Deploying a preview for a pull request | API routes with minimal latency |
| Complexity | Medium | Medium |
| Performance | Standard | Ultra-fast (<50ms) |
Examples
Complete Workflow
// Complete workflow exampleError Recovery
// Error handling codeResources
Next Steps
For common errors, see vercel-common-errors.