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Twilio - Fax

twilio · Company

Company No Auth Free & Open telecom messaging

This is the public Twilio REST API.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET ListFax

Retrieve a list of all faxes.

https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes?To=2024-12-31&From=2024-01-01&PageSize=1&DateCreatedAfter=example&DateCreatedOnOrBefore=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes?To=2024-12-31&From=2024-01-01&PageSize=1&DateCreatedAfter=example&DateCreatedOnOrBefore=example"
import requests
params = {
    "To": "2024-12-31",
    "From": "2024-01-01",
    "PageSize": "1",
    "DateCreatedAfter": "example",
    "DateCreatedOnOrBefore": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes');
url.searchParams.set('To', '2024-12-31');
url.searchParams.set('From', '2024-01-01');
url.searchParams.set('PageSize', '1');
url.searchParams.set('DateCreatedAfter', 'example');
url.searchParams.set('DateCreatedOnOrBefore', '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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes")
	q := baseURL.Query()
	q.Set("To", "2024-12-31")
	q.Set("From", "2024-01-01")
	q.Set("PageSize", "1")
	q.Set("DateCreatedAfter", "example")
	q.Set("DateCreatedOnOrBefore", "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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes")
uri.query = URI.encode_www_form({
  "To" => "2024-12-31",
  "From" => "2024-01-01",
  "PageSize" => "1",
  "DateCreatedAfter" => "example",
  "DateCreatedOnOrBefore" => "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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes?" . http_build_query([
    "To" => "2024-12-31",
    "From" => "2024-01-01",
    "PageSize" => "1",
    "DateCreatedAfter" => "example",
    "DateCreatedOnOrBefore" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET ListFaxMedia

Retrieve a list of all fax media instances for the specified fax.

https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media?PageSize=1

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media?PageSize=1"
import requests
params = {
    "PageSize": "1"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media');
url.searchParams.set('PageSize', '1');

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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media")
	q := baseURL.Query()
	q.Set("PageSize", "1")
	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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media")
uri.query = URI.encode_www_form({
  "PageSize" => "1"
})

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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{FaxSid}/Media?" . http_build_query([
    "PageSize" => "1"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET FetchFax

Fetch a specific fax.

https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}"
import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}",
)
print(response.json())
const url = 'https://api.apis.guru/v2/specs/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}';

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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}"
	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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}")

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/twilio.com/twilio_fax_v1/1.29.1/v1/Faxes/{Sid}";
$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 ↗
  1. See official documentation for authentication and setup.

What can you build with Twilio - Fax?

Twilio - Fax 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. Twilio - Fax is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗