# DataForSEO, free, $1 trial credit, POST /v3/dataforseo_labs/google/keyword_suggestions/live: Related keywords API

> The Keyword Suggestions endpoint provides search queries that include the specified seed keyword. As a result, you will get a list of long-tail keywords with each keyword in the list matching the specified search term. Along with each suggested keyword, you will get its search volume rate for the last month, search volume trend for the previous 12 months, as well as current cost-per-click and competition values.

DataForSEO's related keywords API on its $1 trial credit plan. It costs $0.00 per 1,000 keywords. It returns all 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition, Keyword difficulty, Search intent.
We rank 42 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.

- This page: https://datacircle.dev/related-keywords-apis/dataforseo/free-1-trial-credit-post-v3-dataforseo-labs-google-keyword-suggestions-live
- Get it: https://dataforseo.com/pricing
- Request: `POST https://api.dataforseo.com/v3/dataforseo_labs/google/keyword_suggestions/live`
- API key: with the plan, on https://dataforseo.com/pricing
- Its API docs: https://docs.dataforseo.com/v3/dataforseo_labs/google/keyword_suggestions/live/
- Sold by: DataForSEO (https://dataforseo.com)
- Checked: 2026-10-29

## In the answer

- Completeness: 100%
- Search volume: ✓
- Monthly trend: ✓
- Cost per click: ✓
- Competition: ✓
- Keyword difficulty: ✓
- Search intent: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: result
- Billing: free

## Charges

- Repeat free: never
- Start fee: $0.00
- 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: The Keyword Suggestions endpoint provides search queries that include the specified seed keyword. As a result, you will get a list of long-tail keywords with each keyword in the list matching the specified search term. Along with each suggested keyword, you will get its search volume rate for the last month, search volume trend for the previous 12 months, as well as current cost-per-click and competition values.

## Data

- Freshness: 1 month
- 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 8,333 results, once
- Expires: never

## Rate limit

- Per second: 166.67
- Concurrent: 30
- Batch: 1

## Speed

- Median: 0.26 s

## The call

- You send: keyword. Optional: location_name or location_code, language_name or language_code, include_seed_keyword, include_serp_info, include_clickstream_data, exact_match, ignore_synonyms, filters, order_by, limit, offset, offset_token, tag
- Method: POST
- Path: /v3/dataforseo_labs/google/keyword_suggestions/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 43 fields the plan's answer can hold

seed keyword, seed keyword data, total keywords, items count, offset, offset token, keyword, location code, language code, competition, competition level, cost per click, search volume, low top of page bid, high top of page bid, keyword categories, monthly searches, search volume trend, search volume normalized with Bing, search volume normalized with clickstream, clickstream search volume, clickstream gender distribution, clickstream age distribution, clickstream monthly searches, core keyword, synonym clustering algorithm, keyword difficulty, detected language, is another language, SERP item types, search results count, check URL, top results average backlinks, top results average dofollow backlinks, top results average referring pages, top results average referring domains, top results average referring main domains, top results average rank, top results average main domain rank, main intent, foreign intent, last updated time, words count

## DataForSEO's plans (3)

- [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): $0.00 per 1,000, 100% complete, 1 month
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/dataforseo_labs/google/keyword_suggestions/live](https://datacircle.dev/related-keywords-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-suggestions-live/llms.txt): $0.12 per 1,000, 100% complete, 1 month
- [DataForSEO, contact us, Custom pricing quote, POST /v3/dataforseo_labs/google/keyword_suggestions/live](https://datacircle.dev/related-keywords-apis/dataforseo/contact-us-custom-pricing-quote-post-v3-dataforseo-labs-google-keyword-suggestions-live/llms.txt): 100% complete, 1 month

## 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/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)
- [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)

## DataForSEO: related keywords API alternatives

- [SpyFu, $119 monthly, Pro + AI, GET /apis/keyword_api/v2/related/getAlsoBuysAdsForKeywords](https://datacircle.dev/related-keywords-apis/spyfu/119-monthly-pro-ai-get-apis-keyword-api-v2-related-getalsobuysadsforkeywords/llms.txt): $1.00 per 1,000, 33% complete, 1 month
- [SE Ranking, $29 monthly, Add-on, monthly billing, GET /v1/keywords/questions](https://datacircle.dev/related-keywords-apis/se-ranking/29-monthly-add-on-monthly-billing-get-v1-keywords-questions/llms.txt): $1.933 per 1,000, 83% complete, 1 month

## 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/dataforseo-labs/dataforseo-google-api
- https://dataforseo.com/terms-of-service/
- https://docs.dataforseo.com/v3/dataforseo_labs/google/keyword_suggestions/live/
- https://docs.dataforseo.com/v3/domain_analytics/technologies/domain_technologies/live/