Build with the Flash Americas API

The most powerful freight API for developers. Get real-time rates, book shipments, and track packages across 7+ carriers with a single integration.

Trusted by developers worldwide

Join thousands of developers building the future of logistics

Carriers Integrated
7
Countries Served
2
Time from Quote to Dispatch
2 minutes
Direct Carrier Ownership by Customers
100%

Everything you need to ship

Our API provides all the tools you need to build world-class shipping experiences

RESTful API

Modern REST API with comprehensive rate, booking, and tracking endpoints.

Multi-Carrier

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

Simple, powerful API

Get shipping rates with just a few lines of code

// Get shipping rates
const response = await fetch('https://api.flashamericas.com/api/v1/quotes', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    originAddress: {
      address1: "123 Main St",
      city: "Dallas",
      state: "TX",
      postalCode: "75201",
      country: "US"
    },
    destinationAddress: {
      address1: "456 Oak Ave", 
      city: "Houston",
      state: "TX",
      postalCode: "77001",
      country: "US"
    },
    cargo: [{
      weight: 150,
      length: 48,
      width: 40,
      height: 36,
      quantity: 1,
      description: "Electronics"
    }],
    shipDate: "2025-02-20"
  })
});

const { data } = await response.json();
console.log(`Found ${data.rates.length} rates`);