Custom Workflow Actions

hubapi · Company

Company No Auth Free & Open API

Create custom workflow actions

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get all custom actions

Returns a list of all custom workflow actions.

https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}?after=example&limit=10&archived=false

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}?after=example&limit=10&archived=false"

import requests
params = {
    "after": "example",
    "limit": "10",
    "archived": "false"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}');
url.searchParams.set('after', 'example');
url.searchParams.set('limit', '10');
url.searchParams.set('archived', 'false');

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/hubapi.com/automation/v4/automation/v4/actions/{appId}")
	q := baseURL.Query()
	q.Set("after", "example")
	q.Set("limit", "10")
	q.Set("archived", "false")
	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/hubapi.com/automation/v4/automation/v4/actions/{appId}")
uri.query = URI.encode_www_form({
  "after" => "example",
  "limit" => "10",
  "archived" => "false"
})

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/hubapi.com/automation/v4/automation/v4/actions/{appId}?" . http_build_query([
    "after" => "example",
    "limit" => "10",
    "archived" => "false"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get a custom action

Returns a single custom workflow action with the specified ID.

https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}?archived=false

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}?archived=false"

import requests
params = {
    "archived": "false"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}');
url.searchParams.set('archived', 'false');

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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}")
	q := baseURL.Query()
	q.Set("archived", "false")
	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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}")
uri.query = URI.encode_www_form({
  "archived" => "false"
})

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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}?" . http_build_query([
    "archived" => "false"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get all revisions for a custom action

Returns a list of revisions for a custom workflow action.

https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions?after=example&limit=10

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions?after=example&limit=10"

import requests
params = {
    "after": "example",
    "limit": "10"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions');
url.searchParams.set('after', 'example');
url.searchParams.set('limit', '10');

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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions")
	q := baseURL.Query()
	q.Set("after", "example")
	q.Set("limit", "10")
	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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions")
uri.query = URI.encode_www_form({
  "after" => "example",
  "limit" => "10"
})

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/hubapi.com/automation/v4/automation/v4/actions/{appId}/{definitionId}/revisions?" . http_build_query([
    "after" => "example",
    "limit" => "10"
]);
$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 Custom Workflow Actions?

Custom Workflow Actions 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. Custom Workflow Actions is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗