keyword required field you can specify up to 700 characters in the keyword field all %## will be decoded (plus character ‘+’ will be decoded to a space character) if you need to use the “%” character for your keyword, please specify it as “%25”; if you need to use the “+” character for your keyword, please specify it as “%2B”; learn more about rules and limitations of keyword and keywords fields in DataForSEO APIs in this Help Center article

search engine location code required field if you don't specify location_name  if you use this field, you don't need to specify location_name you can receive the list of available locations of the search engines with their location_code by making a separate request to the https://api.dataforseo.com/v3/serp/youtube/locations example: 2840

search engine language code required field if you don't specify language_name if you use this field, you don't need to specify language_name you can receive the list of available languages of the search engine with their language_code by making a separate request to the https://api.dataforseo.com/v3/serp/youtube/languages example: en

device type optional field return results for a specific device type available values: desktop, mobile

parsing depth optional field number of blocks of results in SERP default value: 20 max value: 200 Note: your account will be billed per each SERP containing up to 20 results; thus, setting a block depth above 20 may result in additional charges if the search engine returns more than 20 results; if the specified block depth is higher than the number of results in the response, the difference will be refunded automatically to your account balance

full name of search engine location required field if you don't specify location_code if you use this field, you don't need to specify location_code you can receive the list of available locations of the search engine with their location_name by making a separate request to the https://api.dataforseo.com/v3/serp/youtube/locations example: United States

full name of search engine language required field if you don't specify language_code if you use this field, you don't need to specify language_code you can receive the list of available languages of the search engine with their language_name by making a separate request to the https://api.dataforseo.com/v3/serp/youtube/languages example: English

device operating system optional field if you specify desktop in the device field, choose from the following values: windows, macos default value: windows if you specify mobile in the device field, choose from the following values: android, ios default value: android

user-defined task identifier optional field the character limit is 255 you can use this parameter to identify the task and match it with the result you will find the specified tag value in the data object of the response

additional parameters of the search query optional field example: sp=EgIQAg%253D%253D

the current version of the API

general status code you can find the full list of the response codes here

general informational message you can find the full list of general informational messages here

total execution time, seconds

total tasks cost, USD

the number of tasks in the tasks array

the number of tasks in the tasks array returned with an error