Get Supplier by ID

import requests
import json

url = "https://api-sandbox.contasimples.com/suppliers/v1/suppliers/16"
headers = {
  "Content-Type": "application/json",
  "Signature-Input": "example_string",
  "Signature": "example_string",
  "Authorization": "Bearer YOUR_API_TOKEN"
}

response = requests.get(url, headers=headers)
print(response.json())

const response = await fetch("https://api-sandbox.contasimples.com/suppliers/v1/suppliers/16", {
  method: "GET",
  headers: {
  "Content-Type": "application/json",
  "Signature-Input": "example_string",
  "Signature": "example_string",
  "Authorization": "Bearer YOUR_API_TOKEN"
}
});

const data = await response.json();
console.log(data);

package main

import (
    "fmt"
    "net/http"
)

func main() {

    req, err := http.NewRequest("GET", "https://api-sandbox.contasimples.com/suppliers/v1/suppliers/16", nil)
    if err != nil {
        panic(err)
    }

    req.Header.Set("Content-Type", "application/json")
    req.Header.Set("Signature-Input", "example_string")
    req.Header.Set("Signature", "example_string")
    req.Header.Set("Authorization", "Bearer YOUR_API_TOKEN")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://api-sandbox.contasimples.com/suppliers/v1/suppliers/16')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['Content-Type'] = 'application/json'
request['Signature-Input'] = 'example_string'
request['Signature'] = 'example_string'
request['Authorization'] = 'Bearer YOUR_API_TOKEN'

response = http.request(request)
puts response.body

{
  "error": "Unauthorized",
  "message": "Authentication failed. Check the API token and the request signature",
  "requestId": "123e4567-e89b-12d3-a456-426614174000",
  "code": 401
}

{
  "error": "Not Found",
  "message": "The requested resource was not found.",
  "requestId": "123e4567-e89b-12d3-a456-426614174000",
  "code": 404
}

{
  "error": "Internal Server Error",
  "message": "An unexpected error occurred while processing the request.",
  "requestId": "123e4567-e89b-12d3-a456-426614174000",
  "code": 500
}