SheerSEO API

sheerseo · Company

Company No Auth Free & Open hosting

Sheerseo API has 2 stages: First stage - initiating the task: You fill in your task and receive in return the task id. Second stage - collecting the results: send a request containing the task ids you got at the first stage and collecting the results.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

POST rankCollect

Submit serp jobs

https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-collect

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-collect"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-collect",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-collect';

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/sheerseo.com/0.0.1/rank-collect"
	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/sheerseo.com/0.0.1/rank-collect")

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/sheerseo.com/0.0.1/rank-collect";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST rankSubmit

Submit rank jobs

https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-submit

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-submit"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-submit",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/rank-submit';

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/sheerseo.com/0.0.1/rank-submit"
	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/sheerseo.com/0.0.1/rank-submit")

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/sheerseo.com/0.0.1/rank-submit";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST serpCollect

Submit serp jobs

https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/serp-collect

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/serp-collect"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/serp-collect",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/sheerseo.com/0.0.1/serp-collect';

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/sheerseo.com/0.0.1/serp-collect"
	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/sheerseo.com/0.0.1/serp-collect")

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/sheerseo.com/0.0.1/serp-collect";
$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 SheerSEO API?

SheerSEO 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. SheerSEO 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 ↗