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Google related keywords

The Related Keywords endpoint provides keywords appearing in the “Searches Related to” SERP element. Needs keyword. Served by DataForSEO.

Inputs

1 required
Keyword
Keyword required field UTF-8 encoding the keywords will be converted to lowercase formatlearn more about rules and…Required · keyword
Location name
Full name of the location required field if you don't specify location_code Note: it is required to specify either…Optional · location_name
Location code
Location code required field if you don't specify location_name Note: it is required to specify either location_name…Optional · location_code
Language name
Full name of the language required field if you don't specify language_code Note: it is required to specify either…Optional · language_name
Language code
Language code required field if you don't specify language_name Note: it is required to specify either language_name…Optional · language_code
Depth
Keyword search depth optional field default value: 1number of the returned results depends on the value you set in…Optional · depth
Include seed keyword
Include data for the seed keyword optional field if set to true, data for the seed keyword specified in the keyword…Optional · include_seed_keyword
Include SERP info
Include data from SERP for each keyword optional field if set to true, we will return a serp_info array containing…Optional · include_serp_info
Ignore synonyms
True or falseOptional · ignore_synonyms
Replace with core keyword
Return data for core keyword optional field if true, serp_info and related_keywords will be returned for the main…Optional · replace_with_core_keyword
Filters
Array of results filtering parameters optional field you can add several filters at once (8 filters maximum) you…Optional · filters
Order by
Results sorting rules optional field you can use the same values as in the filters array to sort the results possible…Optional · order_by
Limit
The maximum number of returned keywords optional field default value: 100 maximum value: 1000Optional · limit
Offset
Offset in the results array of returned keywords optional field default value: 0 if you specify the 10 value, the…Optional · offset
Tag
User-defined task identifier optional field the character limit is 255 you can use this parameter to identify the task…Optional · tag

Pricing

Price
Usage based, at the cost the provider reports for the call
Billing
Billed at the cost the provider reports for the call, never above $100. Your agent sees the maximum before running.
Price checked
10 October 2026

Call

Your agent reads the schema and the price with inspect_tool before it runs the tool.

MCP call
cURL command
TypeScript
Tool ID

Alternatives

Keyword research

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