Registry API

apigee · Developer Tools

Developer Tools No Auth Free & Open developer_tools

The Registry service allows teams to manage descriptions of APIs.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Registry_ListApis

ListApis returns matching APIs.

https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis?filter=example&pageSize=1&pageToken=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis?filter=example&pageSize=1&pageToken=example"

import requests
params = {
    "filter": "example",
    "pageSize": "1",
    "pageToken": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis');
url.searchParams.set('filter', 'example');
url.searchParams.set('pageSize', '1');
url.searchParams.set('pageToken', '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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis")
	q := baseURL.Query()
	q.Set("filter", "example")
	q.Set("pageSize", "1")
	q.Set("pageToken", "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis")
uri.query = URI.encode_www_form({
  "filter" => "example",
  "pageSize" => "1",
  "pageToken" => "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis?" . http_build_query([
    "filter" => "example",
    "pageSize" => "1",
    "pageToken" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Registry_ListArtifacts

ListArtifacts returns matching artifacts.

https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts?filter=example&pageSize=1&pageToken=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts?filter=example&pageSize=1&pageToken=example"

import requests
params = {
    "filter": "example",
    "pageSize": "1",
    "pageToken": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts');
url.searchParams.set('filter', 'example');
url.searchParams.set('pageSize', '1');
url.searchParams.set('pageToken', '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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts")
	q := baseURL.Query()
	q.Set("filter", "example")
	q.Set("pageSize", "1")
	q.Set("pageToken", "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts")
uri.query = URI.encode_www_form({
  "filter" => "example",
  "pageSize" => "1",
  "pageToken" => "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/artifacts?" . http_build_query([
    "filter" => "example",
    "pageSize" => "1",
    "pageToken" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Registry_ListApiDeployments

ListApiDeployments returns matching deployments.

https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments?filter=example&pageSize=1&pageToken=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments?filter=example&pageSize=1&pageToken=example"

import requests
params = {
    "filter": "example",
    "pageSize": "1",
    "pageToken": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments');
url.searchParams.set('filter', 'example');
url.searchParams.set('pageSize', '1');
url.searchParams.set('pageToken', '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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments")
	q := baseURL.Query()
	q.Set("filter", "example")
	q.Set("pageSize", "1")
	q.Set("pageToken", "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments")
uri.query = URI.encode_www_form({
  "filter" => "example",
  "pageSize" => "1",
  "pageToken" => "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/apigee.local/registry/0.0.1/v1/projects/{project}/locations/{location}/apis/{api}/deployments?" . http_build_query([
    "filter" => "example",
    "pageSize" => "1",
    "pageToken" => "example"
]);
$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 Registry API?

Registry API is a Developer Tools API. Developers commonly use developer tools APIs for:

automating code review and quality checks
integrating CI/CD pipelines and build systems
managing feature flags and A/B tests
monitoring errors and application performance
generating and validating test data

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

New to APIs? Read our beginner's guide

Open documentation ↗