The table below shows the description of the values that can be found in API responses.

stringA keyword that the search volume data is provided for.
volumeAverage monthly search volume for the last 12 months.
m1...m12Search volume on a given month.
(m1...m12)_monthThe exact month number for the "m1" to "m12" values.
(m1...m12)_yearThe exact year for the "m1" to "m12" values.
trendSearch volume trend.
cpcGoogle Ads Cost-Per-Click (CPC) for the keyword.
top_of_page_bid_lowGoogle Ads Top of Page Bid (Low) for the keyword.
top_of_page_bid_highGoogle Ads Top of Page Bid (High) for the keyword.
cmpGoogle Ads competition metric for the keyword.

You can choose to get the API responses in either JSON or XML format.

Below you can see the sample API response in JSON and XML.

  "results": {
    "table": {
      "string": "table",
      "volume": 4090000,
      "m1": 3350000,
      "m1_month": 11,
      "m1_year": 2023,
      "m2": 3350000,
      "m2_month": 10,
      "m2_year": 2023,
      "m3": 3350000,
      "m3_month": 9,
      "m3_year": 2023,
      "m4": 3350000,
      "m4_month": 8,
      "m4_year": 2023,
      "m5": 4090000,
      "m5_month": 7,
      "m5_year": 2023,
      "m6": 4090000,
      "m6_month": 6,
      "m6_year": 2023,
      "m7": 4090000,
      "m7_month": 5,
      "m7_year": 2023,
      "m8": 5000000,
      "m8_month": 4,
      "m8_year": 2023,
      "m9": 5000000,
      "m9_month": 3,
      "m9_year": 2023,
      "m10": 5000000,
      "m10_month": 2,
      "m10_year": 2023,
      "m11": 5000000,
      "m11_month": 1,
      "m11_year": 2023,
      "m12": 5000000,
      "m12_month": 12,
      "m12_year": 2022,
      "trend": 0,
      "cpc": 0.52,
      "cmp": 0.8
  "total_keywords": 1
<?xml version="1.0"?>
    <item string="table" volume="4090000" m1="3350000" m1_month="11" m1_year="2023" m2="3350000" m2_month="10" m2_year="2023" m3="3350000" m3_month="9" m3_year="2023" m4="3350000" m4_month="8" m4_year="2023" m5="4090000" m5_month="7" m5_year="2023" m6="4090000" m6_month="6" m6_year="2023" m7="4090000" m7_month="5" m7_year="2023" m8="5000000" m8_month="4" m8_year="2023" m9="5000000" m9_month="3" m9_year="2023" m10="5000000" m10_month="2" m10_year="2023" m11="5000000" m11_month="1" m11_year="2023" m12="5000000" m12_month="12" m12_year="2022" trend="0" cpc="0.52" cmp="0.8"/>