Alerter System API

alertersystem · Company

Company No Auth Free & Open API

This is the Alerter System API playground. More documentation is available at the API Help Center . The "Available Authorizations" in the Authorize popup only applies to this playground web interface. Other authorizations are available for the actual API.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Retrieves the collection of AlertLog resources.

Retrieves the collection of AlertLog resources.

https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log?page=1&monitor=example&monitor[]=example&partition=example&partition[]=example&alertService=example&properties[]=example&alertService[]=example&dataSegmentCode=example&dataSegmentCode[]=example&alertLogStatusCode=example&alertLogStatusCode[]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log?page=1&monitor=example&monitor[]=example&partition=example&partition[]=example&alertService=example&properties[]=example&alertService[]=example&dataSegmentCode=example&dataSegmentCode[]=example&alertLogStatusCode=example&alertLogStatusCode[]=example"

import requests
params = {
    "page": "1",
    "monitor": "example",
    "monitor[]": "example",
    "partition": "example",
    "partition[]": "example",
    "alertService": "example",
    "properties[]": "example",
    "alertService[]": "example",
    "dataSegmentCode": "example",
    "dataSegmentCode[]": "example",
    "alertLogStatusCode": "example",
    "alertLogStatusCode[]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log');
url.searchParams.set('page', '1');
url.searchParams.set('monitor', 'example');
url.searchParams.set('monitor[]', 'example');
url.searchParams.set('partition', 'example');
url.searchParams.set('partition[]', 'example');
url.searchParams.set('alertService', 'example');
url.searchParams.set('properties[]', 'example');
url.searchParams.set('alertService[]', 'example');
url.searchParams.set('dataSegmentCode', 'example');
url.searchParams.set('dataSegmentCode[]', 'example');
url.searchParams.set('alertLogStatusCode', 'example');
url.searchParams.set('alertLogStatusCode[]', '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/alertersystem.com/1.6.0/api/alert-log")
	q := baseURL.Query()
	q.Set("page", "1")
	q.Set("monitor", "example")
	q.Set("monitor[]", "example")
	q.Set("partition", "example")
	q.Set("partition[]", "example")
	q.Set("alertService", "example")
	q.Set("properties[]", "example")
	q.Set("alertService[]", "example")
	q.Set("dataSegmentCode", "example")
	q.Set("dataSegmentCode[]", "example")
	q.Set("alertLogStatusCode", "example")
	q.Set("alertLogStatusCode[]", "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/alertersystem.com/1.6.0/api/alert-log")
uri.query = URI.encode_www_form({
  "page" => "1",
  "monitor" => "example",
  "monitor[]" => "example",
  "partition" => "example",
  "partition[]" => "example",
  "alertService" => "example",
  "properties[]" => "example",
  "alertService[]" => "example",
  "dataSegmentCode" => "example",
  "dataSegmentCode[]" => "example",
  "alertLogStatusCode" => "example",
  "alertLogStatusCode[]" => "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/alertersystem.com/1.6.0/api/alert-log?" . http_build_query([
    "page" => "1",
    "monitor" => "example",
    "monitor[]" => "example",
    "partition" => "example",
    "partition[]" => "example",
    "alertService" => "example",
    "properties[]" => "example",
    "alertService[]" => "example",
    "dataSegmentCode" => "example",
    "dataSegmentCode[]" => "example",
    "alertLogStatusCode" => "example",
    "alertLogStatusCode[]" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Retrieves the collection of AlertLogStatusCode resources.

Retrieves the collection of AlertLogStatusCode resources.

https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log-status-code?page=1&properties[]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log-status-code?page=1&properties[]=example"

import requests
params = {
    "page": "1",
    "properties[]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log-status-code",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-log-status-code');
url.searchParams.set('page', '1');
url.searchParams.set('properties[]', '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/alertersystem.com/1.6.0/api/alert-log-status-code")
	q := baseURL.Query()
	q.Set("page", "1")
	q.Set("properties[]", "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/alertersystem.com/1.6.0/api/alert-log-status-code")
uri.query = URI.encode_www_form({
  "page" => "1",
  "properties[]" => "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/alertersystem.com/1.6.0/api/alert-log-status-code?" . http_build_query([
    "page" => "1",
    "properties[]" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Retrieves the collection of AlertService resources.

Retrieves the collection of AlertService resources.

https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-service?page=1&partition=example&partition[]=example&properties[]=example&dataSegmentCode=example&dataSegmentCode[]=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-service?page=1&partition=example&partition[]=example&properties[]=example&dataSegmentCode=example&dataSegmentCode[]=example"

import requests
params = {
    "page": "1",
    "partition": "example",
    "partition[]": "example",
    "properties[]": "example",
    "dataSegmentCode": "example",
    "dataSegmentCode[]": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-service",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/alertersystem.com/1.6.0/api/alert-service');
url.searchParams.set('page', '1');
url.searchParams.set('partition', 'example');
url.searchParams.set('partition[]', 'example');
url.searchParams.set('properties[]', 'example');
url.searchParams.set('dataSegmentCode', 'example');
url.searchParams.set('dataSegmentCode[]', '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/alertersystem.com/1.6.0/api/alert-service")
	q := baseURL.Query()
	q.Set("page", "1")
	q.Set("partition", "example")
	q.Set("partition[]", "example")
	q.Set("properties[]", "example")
	q.Set("dataSegmentCode", "example")
	q.Set("dataSegmentCode[]", "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/alertersystem.com/1.6.0/api/alert-service")
uri.query = URI.encode_www_form({
  "page" => "1",
  "partition" => "example",
  "partition[]" => "example",
  "properties[]" => "example",
  "dataSegmentCode" => "example",
  "dataSegmentCode[]" => "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/alertersystem.com/1.6.0/api/alert-service?" . http_build_query([
    "page" => "1",
    "partition" => "example",
    "partition[]" => "example",
    "properties[]" => "example",
    "dataSegmentCode" => "example",
    "dataSegmentCode[]" => "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 Alerter System API?

Alerter System 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. Alerter System 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 ↗