Bulk Keyword Research API

Price: 4 credits per request

Description: Collect statistics for a list of keywords including Search volume, CPC and more.. Post up to a 100 keywords to this API endpoint and receive real-time results. 

Query string parameters

Name Parameter Description
Language &hl=

The language that is used as input for the algorithm to select relevant keyword ideas (full list of the available languages)

example: English

Location &location=

The geographical location that is used as input for the algorithm to select relevant keyword ideas

example: United States

API key &key= Your private API key

Response elements

Name Description
keyword The input keyword
competition The competition score is a numeric value from 0 – 1 bases on Google Ads data
cpc The CPC represents the average Cost Per Click price bases on Google Ads data
search_volume The average monthly search volume for the keyword idea based on the data from previous month

PHP code example


    API documentation for SEO Review Tools.
    API info: https://www.seoreviewtools.com/seo-api/
    API documentation: https://api.seoreviewtools.com/documentation/
    LinkedIn: https://www.linkedin.com/company/seo-review-tools

function curlFunction ($toolRequestUrl$curlData){

$ch curl_init();
curl_setopt$chCURLOPT_HTTPHEADER, array('Content-Type:application/json'));
$html curl_exec($ch);
$curlInfo curl_getinfo($ch);


// Input keywords
$data json_encode(['keywords' => ['seo''sem']]);

// Location
$location "United States"

// Language
$language "English"

// API key 
$apiKey "YOUR API KEY"

$toolRequestUrl "https://api.seoreviewtools.com/keyword-statistics/?location=".urlencode($location)."&hl=".urlencode($language)."&key=".$apiKey;

$dataJson curlFunction($toolRequestUrl$data); 

header("Content-type: application/json");
echo (
$dataJson );


JSON response example

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