Search Volume Crawling Service (SVCS)

Search Volume Crawling Service (SVCS) is an API method to get keyword volume for a batch of keywords, includes 3 methods:

• SerpstatTaskProcedure.addKeywordListFreq — set crawling task;
• SerpstatTaskProcedure.getTaskResultFreq — get crawled results from that task;
• SerpstatTaskProcedure.getTaskStatus — position check status within SVCS.

For getting Serp Crawling Tool results you should work with HTTP API for results of last tracking. API works using the JSON-RPC 2.0 protocol.

• all you need to use are POST requests;
• endpoint: http://api.serpstat.com/v4
• to get started with Serpstat API, create an access token. To do this, go to your profile and click the "Get API key" button;
• data should be UTF-8 encoded;
• maximum number of keywords in a single project — 50,000;
• the requested data is returned in JSON format.

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