Events API

1password · Company

Company No Auth Free & Open security

1Password Events API Specification.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Performs introspection of the provided Bearer JWT token

Performs introspection of the provided Bearer JWT token

https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/auth/introspect

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/auth/introspect"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/auth/introspect",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/auth/introspect';

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/1password.com/events/1.0.0/api/auth/introspect"
	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/1password.com/events/1.0.0/api/auth/introspect")

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/1password.com/events/1.0.0/api/auth/introspect";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST Retrieves item usages

This endpoint requires your JSON Web Token to have the *itemusages* feature.

https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages';

const response = await fetch(url, {
  method: 'POST',
}); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages"
	req, _ := http.NewRequest("POST", 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/1password.com/events/1.0.0/api/v1/itemusages")

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

req = Net::HTTP::Post.new(uri)

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

<?php
$url = "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/itemusages";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST Retrieves sign-in attempts

This endpoint requires your JSON Web Token to have the *signinattempts* feature.

https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts';

const response = await fetch(url, {
  method: 'POST',
}); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts"
	req, _ := http.NewRequest("POST", 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/1password.com/events/1.0.0/api/v1/signinattempts")

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

req = Net::HTTP::Post.new(uri)

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

<?php
$url = "https://api.apis.guru/v2/specs/1password.com/events/1.0.0/api/v1/signinattempts";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($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 Events API?

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

New to APIs? Read our beginner's guide

Open documentation ↗