import requests

# Look up a carrier
resp = requests.get("https://api.dotlookup.dev/v1/carriers/2233855")
carrier = resp.json()
print(f"{carrier['legal_name']} — {carrier['status']}")
print(f"  Fleet: {carrier['fleet']['power_units']} trucks, {carrier['fleet']['drivers']} drivers")
print(f"  Safety rating: {carrier['safety']['rating']}")

# Search carriers with filters
resp = requests.get("https://api.dotlookup.dev/v1/carriers/search", params={
    "q": "swift",
    "state": "TX",
    "fleet_min": 10,
    "sort": "fleet_size_desc",
})
results = resp.json()
for c in results["data"]:
    print(f"  DOT# {c['dot_number']} {c['legal_name']} — {c['power_units']} units")

# Geo search — carriers within 25 miles of Dallas
resp = requests.get("https://api.dotlookup.dev/v1/carriers/search", params={
    "lat": 32.7767,
    "lon": -96.797,
    "radius": 25,
    "sort": "distance",
})
results = resp.json()
for c in results["data"]:
    print(f"  {c['legal_name']} — {c['distance_miles']:.1f} mi away")

# Safety data
resp = requests.get("https://api.dotlookup.dev/v1/carriers/2233855/safety")
safety = resp.json()
print(f"Driver OOS rate: {safety['inspections']['driver']['oos_rate']}%")
print(f"Total crashes: {safety['crashes']['total']}")

# Sign up for an API key
resp = requests.post("https://api.dotlookup.dev/v1/auth/signup", json={
    "email": "you@example.com",
})
api_key = resp.json()["api_key"]

# Bulk lookup (requires API key)
resp = requests.post(
    "https://api.dotlookup.dev/v1/carriers/bulk",
    headers={"X-API-Key": api_key},
    json={"dot_numbers": ["2233855", "1234567"]},
)
carriers = resp.json()
for c in carriers:
    print(f"  {c['dot_number']} {c['legal_name']}")

// Look up a carrier
const resp = await fetch("https://api.dotlookup.dev/v1/carriers/2233855");
const carrier = await resp.json();
console.log(`${carrier.legal_name} — ${carrier.status}`);
console.log(`  Fleet: ${carrier.fleet.power_units} trucks`);
console.log(`  Cargo: ${carrier.cargo_carried.join(", ")}`);

// Search carriers
const params = new URLSearchParams({ q: "swift", state: "TX", fleet_min: "10" });
const searchResp = await fetch(`https://api.dotlookup.dev/v1/carriers/search?${params}`);
const { data, pagination } = await searchResp.json();
console.log(`Found ${pagination.total} carriers`);
data.forEach(c => console.log(`  ${c.dot_number} ${c.legal_name} (${c.safety_rating})`));

// Bulk lookup (requires API key)
const bulkResp = await fetch("https://api.dotlookup.dev/v1/carriers/bulk", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "X-API-Key": "your_api_key",
  },
  body: JSON.stringify({ dot_numbers: ["2233855", "1234567"] }),
});
const carriers = await bulkResp.json();

// Check your usage
const meResp = await fetch("https://api.dotlookup.dev/v1/auth/me", {
  headers: { "X-API-Key": "your_api_key" },
});
const { account, usage } = await meResp.json();
console.log(`Requests today: ${usage.requests_today}`);

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
)

func main() {
	// Look up a carrier
	resp, _ := http.Get("https://api.dotlookup.dev/v1/carriers/2233855")
	defer resp.Body.Close()

	var carrier map[string]any
	json.NewDecoder(resp.Body).Decode(&carrier)
	fmt.Printf("%s — %s\n", carrier["legal_name"], carrier["status"])

	// Search carriers
	resp, _ = http.Get("https://api.dotlookup.dev/v1/carriers/search?q=swift&state=TX&sort=fleet_size_desc")
	defer resp.Body.Close()

	var result struct {
		Data []map[string]any `json:"data"`
		Pagination struct {
			Total int `json:"total"`
		} `json:"pagination"`
	}
	json.NewDecoder(resp.Body).Decode(&result)
	fmt.Printf("Found %d carriers\n", result.Pagination.Total)
	for _, c := range result.Data {
		fmt.Printf("  DOT# %s %s\n", c["dot_number"], c["legal_name"])
	}
}