Hi Vibhor, In the TargetingIdeaService of the AdWords API, only the TARGETED_MONTHLY_SEARCHES <https://developers.google.com/adwords/api/docs/reference/v201702/TargetingIdeaService.AttributeType#TARGETED_MONTHLY_SEARCHES> attribute type is supported for the Date Range, which ranges to only 12 months as mentioned in this section <https://developers.google.com/adwords/api/docs/guides/targeting-idea-service#search_for_new_keywords_using_a_phrase_website_or_category> of the Targeting Ideas guide <https://developers.google.com/adwords/api/docs/guides/targeting-idea-service>. However, to further investigate your concern, could you provide the complete screenshot (all filters included) of the Keyword Planner in the AdWords UI wherein you were able to specify a date range for the past three years? Please reply using *Reply privately to author*.
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