Google search volume, competition, bids by keyword list

google-ads.google.keywords.volume

Get Google search volume, competition and bid range for a list of keywords

Price: freeAt provider cost
Success rate: 100%Last 30 days · 1,714 calls
Latency p50: 430 msp95 935 ms
Last verified: Jul 28, 2026Verified working

POSThttps://toolswitch.dev/v1/tools/google-ads.google.keywords.volumePreview

Uses platform quota
Synchronous response
Reads public data

Parameters

returns avgMonthlySearches, competition, competitionIndex and the low/high top-of-page bid in micros, plus monthlySearchVolumes when the range option is set. Google folds close variants together, so the response can return fewer rows than were sent

Parameter	Type	Required	Description	Example
Path parameters
`customer_id`	string	Required	digits only	`6186675831`

Path parameters
customer_idstringRequired
digits only
Example: 6186675831

Code samples

Replace $TOOLSWITCH_KEY with the key you created in the console.

Preview

curl -X POST 'https://toolswitch.dev/v1/tools/google-ads.google.keywords.volume' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY" \
  -H "Content-Type: application/json" \
  --data-raw '{"keywords":["coffee beans"],"language":"languageConstants/1000","geoTargetConstants":["geoTargetConstants/2840"],"keywordPlanNetwork":"GOOGLE_SEARCH"}'

import os
import json
import requests

response = requests.request(
    "POST",
    "https://toolswitch.dev/v1/tools/google-ads.google.keywords.volume",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
    json=json.loads("{\"keywords\":[\"coffee beans\"],\"language\":\"languageConstants/1000\",\"geoTargetConstants\":[\"geoTargetConstants/2840\"],\"keywordPlanNetwork\":\"GOOGLE_SEARCH\"}"),
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/google-ads.google.keywords.volume", {
  method: "POST",
  headers: {
    "X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
    "Content-Type": "application/json",
  },
  body: JSON.stringify(JSON.parse("{\"keywords\":[\"coffee beans\"],\"language\":\"languageConstants/1000\",\"geoTargetConstants\":[\"geoTargetConstants/2840\"],\"keywordPlanNetwork\":\"GOOGLE_SEARCH\"}")),
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());

This gateway API is in preview; its URL and authentication may change. The example parameters are sample data. Calls are billed at free, including the service fee.