# DataForSEO, free, $1 trial credit, POST /v3/keywords_data/google_ads/keywords_for_keywords/live: Related keywords API

> This endpoint will provide relevant keywords for the specified terms. Set up to 20 keywords in the keywords array and get keyword suggestions from Google Ads.

DataForSEO's related keywords API on its $1 trial credit plan. It costs $0.00 per 1,000 keywords. It returns 4 of the 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition.
We rank 53 plans by price. [Mangools's $15 monthly plan](https://datacircle.dev/related-keywords-apis/mangools/15-monthly/llms.txt) costs the least per 1,000 keywords: $0.0001. Mangools charges for each page of results. We count 10,000 keywords on each page to get the $0.0001 price.
[Mangools](https://datacircle.dev/related-keywords-apis/mangools/15-monthly/llms.txt), [DataForSEO](https://datacircle.dev/related-keywords-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-ideas-live/llms.txt) and [SE Ranking](https://datacircle.dev/related-keywords-apis/se-ranking/29-monthly-add-on-monthly-billing-get-v1-keywords-similar/llms.txt) are the best related keywords API providers in our benchmark.

- This page: https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-keywords-for-keywords-live
- [Best related keywords API in 2026](https://datacircle.dev/best-related-keywords-api.txt)
- Get it: https://dataforseo.com/pricing
- Request: `POST https://api.dataforseo.com/v3/keywords_data/google_ads/keywords_for_keywords/live`
- API key: with the plan, on https://dataforseo.com/pricing
- Its API docs: https://docs.dataforseo.com/v3/keywords_data/google_ads/keywords_for_keywords/live/
- Sold by: DataForSEO (https://dataforseo.com)
- Checked: 2026-10-29

## In the answer

- Completeness: 67%
- Search volume: ✓
- Monthly trend: ✓
- Cost per click: ✓
- Competition: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: page of 20,000
- Billing: free

## Charges

- Repeat free: never
- Also pays for: from the same budget: SERP API · AI Optimization API · Backlinks API · Content Analysis API · DataForSEO Labs API · Keywords Data API · OnPage API · Merchant API · App Data API · Business Data API · Reviews API · Domain Analytics API

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: This endpoint will provide relevant keywords for the specified terms. Set up to 20 keywords in the keywords array and get keyword suggestions from Google Ads.

## Data

- Freshness: live
- Keep data: no limit
- Use data: any search engine results page (SERP) data or content obtained through the Service, including but not limited to data from Google, Bing, Yahoo, and other search engine providers, shall not be used to compete with or adversely affect the business interests of the search engine providers from which such data originates

## Plan

- Pay: $0
- You get: $1
- Enough for: about 11 pages, once
- Expires: never

## Rate limit

- Per second: 0.2
- Batch: 20

## The call

- You send: keywords. Optional: location_name, location_code, location_coordinate, language_name, language_code, search_partners, date_from, date_to, sort_by, include_adult_keywords, tag
- Method: POST
- Path: /v3/keywords_data/google_ads/keywords_for_keywords/live

## About the plan

- Plan: $1 trial credit
- Who can get it: new accounts, one each, not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine

## The 12 fields the plan's answer can hold

keyword, location code, language code, search partners, competition, competition index, search volume, low top of page bid, high top of page bid, cost per click, monthly searches, keyword concepts

## DataForSEO's plans (3)

- [DataForSEO, free, $1 trial credit, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt): $0.00 per 1,000, 67% complete, live
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt): $0.0045 per 1,000, 67% complete, live
- [DataForSEO, contact us, Custom pricing quote, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/contact-us-custom-pricing-quote-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt): 67% complete, live

## DataForSEO's calls for this API (5)

- `POST /v3/keywords_data/bing/keywords_for_keywords/live`: [DataForSEO, free, $1 trial credit, POST /v3/keywords_data/bing/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-bing-keywords-for-keywords-live/llms.txt)
- `POST /v3/keywords_data/google_ads/keywords_for_keywords/live`: [DataForSEO, free, $1 trial credit, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt)
- `POST /v3/dataforseo_labs/google/keyword_ideas/live`: [DataForSEO, free, $1 trial credit, POST /v3/dataforseo_labs/google/keyword_ideas/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-ideas-live/llms.txt)
- `POST /v3/dataforseo_labs/google/keyword_suggestions/live`: [DataForSEO, free, $1 trial credit, POST /v3/dataforseo_labs/google/keyword_suggestions/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-suggestions-live/llms.txt)
- `POST /v3/dataforseo_labs/google/related_keywords/live`: [DataForSEO, free, $1 trial credit, POST /v3/dataforseo_labs/google/related_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-related-keywords-live/llms.txt)

## DataForSEO's APIs (9)

- [DataForSEO: keyword research API pricing, 3 plans, POST /v3/keywords_data/bing/search_volume/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-bing-search-volume-live/llms.txt)
- [DataForSEO: keyword research API pricing, 3 plans, POST /v3/dataforseo_labs/google/keyword_overview/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-overview-live/llms.txt)
- [DataForSEO: keyword research API pricing, 3 plans, POST /v3/keywords_data/google_ads/search_volume/live](https://datacircle.dev/keyword-research-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-search-volume-live/llms.txt)
- [DataForSEO: related keywords API pricing, 3 plans, POST /v3/keywords_data/google_ads/keywords_for_keywords/live](https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-keywords-data-google-ads-keywords-for-keywords-live/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, bing/organic/live/advanced](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-bing-organic-live-advanced/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/advanced](https://datacircle.dev/serp-apis/dataforseo/free/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/html](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-live-html/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/live/regular](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-live-regular/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/task_post, Setting Google Organic SERP Tasks (priority queue)](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-task-post-setting-google-organic-serp-tasks-priority-queue/llms.txt)
- [DataForSEO: SERP API pricing, 3 plans, google/organic/task_post, Setting Google Organic SERP Tasks (standard queue)](https://datacircle.dev/serp-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-organic-task-post-setting-google-organic-serp-tasks-standard-queue/llms.txt)
- [DataForSEO: backlink API pricing, 3 plans](https://datacircle.dev/backlink-apis/dataforseo/free/llms.txt)
- [DataForSEO: tech stack API pricing, 3 plans](https://datacircle.dev/company-technology-apis/dataforseo/free/llms.txt)
- [DataForSEO: domain authority API pricing, 3 plans, POST /v3/backlinks/summary/live](https://datacircle.dev/domain-authority-apis/dataforseo/free-1-trial-credit-post-v3-backlinks-summary-live/llms.txt)
- [DataForSEO: domain authority API pricing, 3 plans, POST /v3/backlinks/bulk_ranks/live](https://datacircle.dev/domain-authority-apis/dataforseo/free-1-trial-credit-post-v3-backlinks-bulk-ranks-live/llms.txt)
- [DataForSEO: ranked keywords API pricing, 3 plans, POST /v3/dataforseo_labs/bing/ranked_keywords/live](https://datacircle.dev/ranked-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-bing-ranked-keywords-live/llms.txt)
- [DataForSEO: ranked keywords API pricing, 3 plans, POST /v3/dataforseo_labs/google/ranked_keywords/live](https://datacircle.dev/ranked-keywords-apis/dataforseo/free/llms.txt)
- [DataForSEO: company discovery API pricing, 3 plans, domains_by_html_terms](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-html-terms-live/llms.txt)
- [DataForSEO: company discovery API pricing, 3 plans, domains_by_technology](https://datacircle.dev/company-discovery-apis/dataforseo/free-1-trial-credit-post-v3-domain-analytics-technologies-domains-by-technology-live/llms.txt)
- [DataForSEO: news API pricing, 3 plans, live/advanced](https://datacircle.dev/news-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-news-live-advanced/llms.txt)
- [DataForSEO: news API pricing, 3 plans, task_post, Setting Google News SERP Tasks (priority queue)](https://datacircle.dev/news-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-news-task-post-setting-google-news-serp-tasks-priority-queue/llms.txt)
- [DataForSEO: news API pricing, 3 plans, task_post, Setting Google News SERP Tasks (standard queue)](https://datacircle.dev/news-apis/dataforseo/free-1-trial-credit-post-v3-serp-google-news-task-post-setting-google-news-serp-tasks-standard-queue/llms.txt)

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-29.

- https://dataforseo.com/apis/domain-analytics-api
- https://dataforseo.com/help-center/how-does-your-free-unlimited-trial-work
- https://dataforseo.com/pricing
- https://dataforseo.com/pricing/keywords-data/google-ads
- https://dataforseo.com/terms-of-service/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domain_technologies/live/
- https://docs.dataforseo.com/v3/keywords_data/google_ads/keywords_for_keywords/live/