DataForSEO Labs API is designed to provide you with keyword research, market analysis, and competitor intelligence capabilities.
By applying sophisticated data aggregation algorithms to DataForSEO SERPs and Keyword databases, endpoints are able to return up-to-date data enriched with accurate metrics.
DataForSEO Labs Bing API encompasses a variety of endpoints that support the Live mode of data processing.
Using this API, your account will be billed for both setting a task and retrieving its results.
The number of domains you can get in response is limited to 1000, so you will have to make 1,000 requests in order to obtain 1M keywords or domains and related data.
Given that the price for setting a task is $0.01 and the price per each item is $0.0001, the price for 1M keywords/domains is calculated as follows:
1,000*0.01 + 1,000,000*0.0001 = $110