Handwrytten API

handwrytten · Company

Company No Auth Free & Open text

This is the Handwrytten API for sending cards written in the handwriting of your choice. Using this api, you can send cards to users. You can also customize cards with logos, which can be saved and then used like any other card in the system. For a "sandbox" account, please contact [email protected] To move from credit card per-transaction to monthly invoicing, also contact us. [https://www.handwrytten.com](https://www.handwrytten.com)

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Lists information on cards

Filterable card list. If called with UID will also provide user-specific cards.

https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/cards/list

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/cards/list"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/cards/list",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/cards/list';

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/handwrytten.com/1.0.0/cards/list"
	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/handwrytten.com/1.0.0/cards/list")

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/handwrytten.com/1.0.0/cards/list";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET GET /countries/list

Lists the countries to which Handwritten can mail, their associated country ID and any costs

https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/countries/list

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/countries/list"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/countries/list",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/countries/list';

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/handwrytten.com/1.0.0/countries/list"
	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/handwrytten.com/1.0.0/countries/list")

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/handwrytten.com/1.0.0/countries/list";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Lists Handwryting styles available for use

Lists Handwryting styles available for use

https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/fonts/list

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/fonts/list"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/fonts/list",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/handwrytten.com/1.0.0/fonts/list';

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/handwrytten.com/1.0.0/fonts/list"
	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/handwrytten.com/1.0.0/fonts/list")

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/handwrytten.com/1.0.0/fonts/list";
$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 Handwrytten API?

Handwrytten 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. Handwrytten 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?

Open documentation ↗