Go-UPC Barcode-Lookup API

go-upc · Company

Company No Auth Free & Open API

Find information on products from around the globe. The API supports UPC, EAN, and ISBN barcode numbers, and info returned includes product name, description, brand, image URL, and more.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Retrieve product info for a particular barcode number (UPC, EAN, or ISBN).

Retrieve product info for a particular barcode number (UPC, EAN, or ISBN).

https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}';

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

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/go-upc.com/1.0.0/code/{code}";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with Go-UPC Barcode-Lookup API?

Go-UPC Barcode-Lookup API is a Company API. Developers commonly use company APIs for:

enriching CRM records with company firmographics
building lead-generation and prospecting tools
verifying business identity and registration details
monitoring competitors and market intelligence
powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Go-UPC Barcode-Lookup API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗