Finding differences of ranking in two locations via Serpstat

Script shows differences of ranking positions for one page between two SE locations.

Cost: N*2 API lines
Page url:
Url, that will be analyzed.
Search Engine #1:
First search engine for Serpstat's DB. g_us - USA, g_uk - UK, g_ca - Canada...
Search Engine #2:
Second search engine for Serpstat's DB. g_us - USA, g_uk - UK, g_ca - Canada...
Keyword Limit:
Number of keywords that will be analyzed
Pagination size:
Number of keywords in API request. Maximus is 1000
API token:
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