keywordstring
<p><em>keyword</em><p><strong>required field</strong><p>you can specify <strong>up to 700 characters</strong> in the <code>keyword</code> field<p>all %## will be decoded (plus character ‘+’ will be decoded to a space character)<p>if you need to use the “%” character for your <code>keyword</code>, please specify it as “%25”;<p>if you need to use the “+” character for your <code>keyword</code>, please specify it as “%2B”.</p><br><p>learn more about rules and limitations of <code>keyword</code> and <code>keywords</code> fields in DataForSEO APIs in this <a href="https://dataforseo.com/help-center/rules-and-limitations-of-keyword-and-keywords-fields-in-dataforseo-apis" rel="noopener noreferrer" target="_blank">Help Center article</a></p>
language_codestring nullable
<p><em>search engine language code</em><p>optional field<p>possible value:<p><code class="long-string">en</code></p>
depthinteger nullable
<p><em>parsing depth</em><p>optional field<p>number of results in SERP<p>default value: <code>20</code><p>max value: <code>700</code></p><br><strong>Your account will be billed per each SERP containing up to 20 results;</strong><p>Setting depth above 20 may result in additional charges if the search engine returns more than 20 results;<p>If the specified depth is higher than the number of results in the response, the difference will be refunded to your account balance automatically;
priorityinteger nullable
<p><em>task priority</em><p>optional field<p>can take the following values:<p>1 – normal execution priority (set by default)<p>2 – high execution priority</p><br>You will be additionally charged for the tasks with high execution priority.<p>The cost can be calculated on the <a title="Pricing" href="https://dataforseo.com/pricing/serp/google-dataset-search-serp-api" target="_blank" rel="noopener noreferrer">Pricing</a> page.
devicestring nullable
<p><em>device type</em><p>optional field<p>return results for a specific device type<p>possible value: <code>desktop</code></p>
pingback_urlstring nullable
<p><em>notification URL of a completed task</em><p>optional field<p>when a task is completed we will notify you by GET request sent to the URL you have specified<p>you can use the ‘$id’ string as a <code>$id</code> variable and ‘$tag’ as urlencoded <code>$tag</code> variable. We will set the necessary values before sending the request.<p>example:<p><code>http://your-server.com/pingscript?id=$id</code><p><code>http://your-server.com/pingscript?id=$id&tag=$tag</code><p><strong>Note:</strong> special characters in <code>pingback_url</code> will be urlencoded;<p>i.a., the <code>#</code> character will be encoded into <code>%23</code></p><br><p>learn more on our <a href="https://dataforseo.com/help-center/pingbacks-postbacks-with-dataforseo-api" target="_blank" rel="noopener noreferrer">Help Center</a></p>
postback_urlstring nullable
<p><em>URL for sending task results</em><p>optional field<p>once the task is completed, we will send a POST request with its results compressed in the <code>gzip</code> format to the <code>postback_url</code> you specified<p>you can use the ‘$id’ string as a <code>$id</code> variable and ‘$tag’ as urlencoded <code>$tag</code> variable. We will set the necessary values before sending the request<p>example:<p><code>http://your-server.com/postbackscript?id=$id</code><p><code>http://your-server.com/postbackscript?id=$id&tag=$tag</code><p><strong>Note:</strong> special characters in <code>postback_url</code> will be urlencoded;<p>i.a., the <code>#</code> character will be encoded into <code>%23</code></p><br><p>learn more on our <a href="https://dataforseo.com/help-center/pingbacks-postbacks-with-dataforseo-api" target="_blank" rel="noopener noreferrer">Help Center</a></p>
postback_datastring
<p><em>postback_url datatype</em><p><strong>required field if you specify <code>postback_url</code></strong><p>corresponds to the datatype that will be sent to your server<p>only value: <code>advanced</code></p>
language_namestring nullable
<p><em>full name of search engine language</em><p>optional field<p>if you use this field, you don't need to specify <code>language_code</code><p>possible value:<p><code class="long-string">English</code></p>
osstring nullable
<p><em>device operating system</em><p>optional field<p>possible values: <code>windows</code>, <code>macos</code><p>default value: <code>windows</code></p>
tagstring nullable
<p><em>user-defined task identifier</em><p>optional field<p><em>the character limit is 255</em><p>you can use this parameter to identify the task and match it with the result<p>you will find the specified <code>tag</code> value in the <code>data</code> object of the response</p>
last_updatedstring nullable
<p><em>last time the dataset was updated</em><p>optional field<p>possible values: <code>1m</code>, <code>1y</code>, <code>3y</code></p>
file_formatsstring[] nullable
<p><em>file formats of the dataset</em><p>optional field<p>possible values: <code>other</code>, <code>archive</code>, <code>text</code>, <code>image</code>, <code>document</code>, <code>tabular</code></p>
usage_rightsstring nullable
<p><em>usage rights of the dataset</em><p>optional field<p>possible values: <code>commercial</code>, <code>noncommercial</code></p>
is_freeboolean nullable
<p><em>indicates whether displayed datasets are free</em><p>optional field<p>possible values: <code>true</code>, <code>false</code></p>
topicsstring[] nullable
<p><em>dataset topics</em><p>optional field<p>possible values: <code>humanities</code>, <code>social_sciences</code>, <code>life_sciences</code>, <code>agriculture</code>, <code>natural_sciences</code>, <code>geo</code>, <code>computer</code>, <code>architecture_and_urban_planning</code>, <code>engineering</code></p>