Get Your API Key
Start building with the Flash Americas API in minutes. Choose between sandbox access for testing or production access for live applications.
Get Started in 3 Steps
Get Your API Key
Choose between sandbox (free) or production access
2 minutes
Make Your First Call
Follow our quick start guide to get rates
5 minutes
Integrate & Scale
Build your shipping application with confidence
30 minutes
Choose Your Access Level
Sandbox
Free
Perfect for development and testing
- 100 requests per minute
- 10,000 requests per month
- All API endpoints
- Test data and carriers
- Community support
- Documentation access
Most Popular
Production
Contact Sales
For live applications and businesses
- 1,000+ requests per minute
- Unlimited monthly requests
- Live carrier connections
- Real shipping rates
- Priority support
- SLA guarantees
- Advanced features
Get Sandbox Access
Why Choose Flash Americas?
7+ Carriers
Integrate with the top vetted Mexican carriers through a single API
Real-time Rates
Get live shipping rates and delivery estimates in milliseconds
Global Coverage
Get Crossborder & Domestic Mexico with a one-time integration
Developer Support
Comprehensive docs, SDKs, and responsive support team
Ready to Start Building?
Explore our comprehensive documentation and examples while you wait for your API key.