Related Keywords

Find keywords related to your seed terms with volume and competition data. Uses Google Ads data for accurate volume numbers in your target location.

When to use this

You have a few keywords and want to expand your list with related terms. Give it "personal injury lawyer" and it finds related searches like "truck accident attorney" and "slip and fall lawyer" — with data on how popular each one is.

POST/v1/keywords/related

Cost: 72 credits ($0.36)

Rate Limit: Varies by plan

Response: ~3-6 seconds

Parameters

Parameter	Type	Required	Description
keywords	string[]	Yes	Seed keywords (max 20)
location	string	Yes	City and state (e.g. "Houston, Texas, United States")
limit	integer	No	Max results. Default: 50, max: 1000
language	string	No	ISO 639-1 code or language name ("fr", "French"). Defaults to English wherever we hold an English database for that country, and to the largest database that country has otherwise.

Example Request

curl -X POST https://api.localseodata.com/v1/keywords/related \
  -H "Authorization: Bearer sk_live_your_key" \
  -H "Content-Type: application/json" \
  -d '{
    "keywords": ["personal injury lawyer", "car accident attorney"],
    "location": "Houston, Texas, United States",
    "limit": 20
  }'

Example Response

JSON

{
  "status": "success",
  "credits_used": 72,
  "data": {
    "keywords": [
      {
        "keyword": "personal injury attorney Houston",
        "search_volume": 590,
        "cpc": 185.00,
        "competition": 0.95
      },
      {
        "keyword": "truck accident lawyer Houston",
        "search_volume": 320,
        "cpc": 210.00,
        "competition": 0.91
      }
    ]
  }
}

Response Fields

Field	Type	Description
keyword	string	Related keyword
search_volume	integer	Monthly search volume for location
cpc	float	Average cost-per-click
competition	float	Competition index (0-1)

Notes

Provide multiple seed keywords to get broader results.
CPC above $50 indicates high commercial intent — these are valuable keywords.