Autenticação

curl -X GET https://api.linkagateway.com/api/v1/cobranca/transactions \
  -H "x-api-key: sk_live_sua_api_key_aqui"

const response = await fetch('https://api.linkagateway.com/api/v1/cobranca/transactions', {
  headers: {
    'x-api-key': 'sk_live_sua_api_key_aqui',
  },
});

import requests

response = requests.get(
    'https://api.linkagateway.com/api/v1/cobranca/transactions',
    headers={'x-api-key': 'sk_live_sua_api_key_aqui'},
)

const response = await fetch('https://api.linkagateway.com/api/v1/cobranca/transactions', {
  headers: {
    'x-api-key': 'sk_live_sua_api_key_aqui',
  },
});

const { data } = await response.json();

package main

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

func main() {
	req, _ := http.NewRequest("GET", "https://api.linkagateway.com/api/v1/cobranca/transactions", nil)
	req.Header.Set("x-api-key", "sk_live_sua_api_key_aqui")

	resp, _ := http.DefaultClient.Do(req)
	defer resp.Body.Close()

	var result map[string]interface{}
	json.NewDecoder(resp.Body).Decode(&result)
	fmt.Println(result)
}