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amazonaws · Cloud

Cloud No Auth Free & Open cloud

Amazon EventBridge Schema Registry

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET ListDiscoverers

List the discoverers.

https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/discoverers?Limit=10&limit=10&NextToken=example&nextToken=example&sourceArnPrefix=example&discovererIdPrefix=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/discoverers?Limit=10&limit=10&NextToken=example&nextToken=example&sourceArnPrefix=example&discovererIdPrefix=example"
import requests
params = {
    "Limit": "10",
    "limit": "10",
    "NextToken": "example",
    "nextToken": "example",
    "sourceArnPrefix": "example",
    "discovererIdPrefix": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/discoverers",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/discoverers');
url.searchParams.set('Limit', '10');
url.searchParams.set('limit', '10');
url.searchParams.set('NextToken', 'example');
url.searchParams.set('nextToken', 'example');
url.searchParams.set('sourceArnPrefix', 'example');
url.searchParams.set('discovererIdPrefix', '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/amazonaws.com/schemas/2019-12-02/v1/discoverers")
	q := baseURL.Query()
	q.Set("Limit", "10")
	q.Set("limit", "10")
	q.Set("NextToken", "example")
	q.Set("nextToken", "example")
	q.Set("sourceArnPrefix", "example")
	q.Set("discovererIdPrefix", "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/amazonaws.com/schemas/2019-12-02/v1/discoverers")
uri.query = URI.encode_www_form({
  "Limit" => "10",
  "limit" => "10",
  "NextToken" => "example",
  "nextToken" => "example",
  "sourceArnPrefix" => "example",
  "discovererIdPrefix" => "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/amazonaws.com/schemas/2019-12-02/v1/discoverers?" . http_build_query([
    "Limit" => "10",
    "limit" => "10",
    "NextToken" => "example",
    "nextToken" => "example",
    "sourceArnPrefix" => "example",
    "discovererIdPrefix" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET GetResourcePolicy

Retrieves the resource-based policy attached to a given registry.

https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/policy?registryName=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/policy?registryName=example"
import requests
params = {
    "registryName": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/policy",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/policy');
url.searchParams.set('registryName', '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/amazonaws.com/schemas/2019-12-02/v1/policy")
	q := baseURL.Query()
	q.Set("registryName", "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/amazonaws.com/schemas/2019-12-02/v1/policy")
uri.query = URI.encode_www_form({
  "registryName" => "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/amazonaws.com/schemas/2019-12-02/v1/policy?" . http_build_query([
    "registryName" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET ListRegistries

List the registries.

https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/registries?Limit=10&limit=10&scope=example&NextToken=example&nextToken=example&registryNamePrefix=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/registries?Limit=10&limit=10&scope=example&NextToken=example&nextToken=example&registryNamePrefix=example"
import requests
params = {
    "Limit": "10",
    "limit": "10",
    "scope": "example",
    "NextToken": "example",
    "nextToken": "example",
    "registryNamePrefix": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/registries",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/amazonaws.com/schemas/2019-12-02/v1/registries');
url.searchParams.set('Limit', '10');
url.searchParams.set('limit', '10');
url.searchParams.set('scope', 'example');
url.searchParams.set('NextToken', 'example');
url.searchParams.set('nextToken', 'example');
url.searchParams.set('registryNamePrefix', '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/amazonaws.com/schemas/2019-12-02/v1/registries")
	q := baseURL.Query()
	q.Set("Limit", "10")
	q.Set("limit", "10")
	q.Set("scope", "example")
	q.Set("NextToken", "example")
	q.Set("nextToken", "example")
	q.Set("registryNamePrefix", "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/amazonaws.com/schemas/2019-12-02/v1/registries")
uri.query = URI.encode_www_form({
  "Limit" => "10",
  "limit" => "10",
  "scope" => "example",
  "NextToken" => "example",
  "nextToken" => "example",
  "registryNamePrefix" => "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/amazonaws.com/schemas/2019-12-02/v1/registries?" . http_build_query([
    "Limit" => "10",
    "limit" => "10",
    "scope" => "example",
    "NextToken" => "example",
    "nextToken" => "example",
    "registryNamePrefix" => "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 ↗
  1. See official documentation for authentication and setup.

What can you build with Schemas?

Schemas is a Cloud API. Developers commonly use cloud APIs for:

  • provisioning and managing cloud infrastructure
  • automating deployments and container orchestration
  • monitoring uptime and performance metrics
  • managing storage buckets and databases
  • setting up auto-scaling and load balancing

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

New to APIs? Read our beginner's guide

Open documentation ↗