Barcode API
fungenerators · Company
Generate Barcode images for a given barcode number. You can decode Barcode images and get the barcodes in a numberic form as well. Many industry standard barcode types are supported. The best and complete Barcode API on the cloud. [Click here to subscribe](http://fungenerators.com/api/barcode/)
Authentication
No authentication requiredFree to use with no key needed.
Sample Requests
GET
GET /barcode/encode
Get a Bar Code image for the given barcode number
https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode?number=example&totalheight=1&widthfactor=1&outputformat=example&barcodeformat=example
Hover any highlighted part to learn what it does
curl -X GET "https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode?number=example&totalheight=1&widthfactor=1&outputformat=example&barcodeformat=example"
import requests
params = {
"number": "example",
"totalheight": "1",
"widthfactor": "1",
"outputformat": "example",
"barcodeformat": "example"
}
response = requests.get(
"https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode",
params=params,
)
print(response.json())const url = new URL('https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode');
url.searchParams.set('number', 'example');
url.searchParams.set('totalheight', '1');
url.searchParams.set('widthfactor', '1');
url.searchParams.set('outputformat', 'example');
url.searchParams.set('barcodeformat', 'example');
const response = await fetch(url);
const data = await response.json();
console.log(data);package main
import (
"fmt"
"io"
"net/http"
"net/url"
)
func main() {
baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode")
q := baseURL.Query()
q.Set("number", "example")
q.Set("totalheight", "1")
q.Set("widthfactor", "1")
q.Set("outputformat", "example")
q.Set("barcodeformat", "example")
baseURL.RawQuery = q.Encode()
targetURL := baseURL.String()
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/fungenerators.com/barcode/1.5/barcode/encode")
uri.query = URI.encode_www_form({
"number" => "example",
"totalheight" => "1",
"widthfactor" => "1",
"outputformat" => "example",
"barcodeformat" => "example"
})
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/fungenerators.com/barcode/1.5/barcode/encode?" . http_build_query([
"number" => "example",
"totalheight" => "1",
"widthfactor" => "1",
"outputformat" => "example",
"barcodeformat" => "example"
]);
$opts = ["http" => [
"method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET
GET /barcode/decode/types
Get the supported barcode types for the decoding process.
https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/decode/types
Hover any highlighted part to learn what it does
curl -X GET "https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/decode/types"
import requests
response = requests.get(
"https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/decode/types",
)
print(response.json())const url = 'https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/decode/types'; 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/fungenerators.com/barcode/1.5/barcode/decode/types"
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/fungenerators.com/barcode/1.5/barcode/decode/types")
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/fungenerators.com/barcode/1.5/barcode/decode/types";
$opts = ["http" => [
"method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET
GET /barcode/encode/types
Get the supported barcode types for encoding / image generation.
https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode/types
Hover any highlighted part to learn what it does
curl -X GET "https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode/types"
import requests
response = requests.get(
"https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode/types",
)
print(response.json())const url = 'https://api.apis.guru/v2/specs/fungenerators.com/barcode/1.5/barcode/encode/types'; 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/fungenerators.com/barcode/1.5/barcode/encode/types"
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/fungenerators.com/barcode/1.5/barcode/encode/types")
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/fungenerators.com/barcode/1.5/barcode/encode/types";
$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
- See official documentation for authentication and setup.
What can you build with Barcode API?
Barcode 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. Barcode API is free to use, making it a low-risk choice to experiment with.
New to APIs? Read our beginner's guide · Learn about API keys · What is REST?