Gateway REST API

tyk · Company

Company No Auth Free & Open enterprise

Gateway REST API API

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET GET /tyk/health/

Gets the health check values for an API if it is being recorded

https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/health?api_id=example

Hover any highlighted part to learn what it does

Headers — extra info sent with the request

x-tyk-authorization

example

curl -X GET "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/health/?api_id=example" \
  -H "x-tyk-authorization: example"

import requests
params = {
    "api_id": "example"
}
headers = {
    "x-tyk-authorization": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/health/",
    params=params,
    headers=headers,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/health/');
url.searchParams.set('api_id', 'example');

const response = await fetch(url, {
  headers: {
    'x-tyk-authorization': 'example'
  },
}); 
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/tyk.com/1.9/tyk/health/")
	q := baseURL.Query()
	q.Set("api_id", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)
	req.Header.Set("x-tyk-authorization", "example")

	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/tyk.com/1.9/tyk/health/")
uri.query = URI.encode_www_form({
  "api_id" => "example"
})

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

req = Net::HTTP::Get.new(uri)
req["x-tyk-authorization"] = "example"

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

<?php
$url = "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/health/?" . http_build_query([
    "api_id" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
    "header" => implode("\r\n", [
        "x-tyk-authorization: example"
    ]),
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET GET /tyk/keys/

Gets a list of *key* IDs (will only work with non-hashed installations)

https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/keys?api_id=example

Hover any highlighted part to learn what it does

Headers — extra info sent with the request

x-tyk-authorization

example

curl -X GET "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/keys/?api_id=example" \
  -H "x-tyk-authorization: example"

import requests
params = {
    "api_id": "example"
}
headers = {
    "x-tyk-authorization": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/keys/",
    params=params,
    headers=headers,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/keys/');
url.searchParams.set('api_id', 'example');

const response = await fetch(url, {
  headers: {
    'x-tyk-authorization': 'example'
  },
}); 
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/tyk.com/1.9/tyk/keys/")
	q := baseURL.Query()
	q.Set("api_id", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)
	req.Header.Set("x-tyk-authorization", "example")

	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/tyk.com/1.9/tyk/keys/")
uri.query = URI.encode_www_form({
  "api_id" => "example"
})

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

req = Net::HTTP::Get.new(uri)
req["x-tyk-authorization"] = "example"

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

<?php
$url = "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/keys/?" . http_build_query([
    "api_id" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
    "header" => implode("\r\n", [
        "x-tyk-authorization: example"
    ]),
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET GET /tyk/apis/

Gets a list of *API Definition* objects that are currently live on the gateway

https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis

Hover any highlighted part to learn what it does

Headers — extra info sent with the request

x-tyk-authorization

example

curl -X GET "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis/" \
  -H "x-tyk-authorization: example"

import requests
headers = {
    "x-tyk-authorization": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis/",
    headers=headers,
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis/';

const response = await fetch(url, {
  headers: {
    'x-tyk-authorization': 'example'
  },
}); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis/"
	req, _ := http.NewRequest("GET", targetURL, nil)
	req.Header.Set("x-tyk-authorization", "example")

	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/tyk.com/1.9/tyk/apis/")

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

req = Net::HTTP::Get.new(uri)
req["x-tyk-authorization"] = "example"

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

<?php
$url = "https://api.apis.guru/v2/specs/tyk.com/1.9/tyk/apis/";
$opts = ["http" => [
    "method" => "GET",
    "header" => implode("\r\n", [
        "x-tyk-authorization: example"
    ]),
]];
$ctx = stream_context_create($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 Gateway REST API?

Gateway REST 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. Gateway REST API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗