# Search Atlas, top-up: Keyword research API > Keyword research and analysis tools. Discover content ideas with AI-powered clustering, manage keyword lists, run keyword gap analyses against competitors, track keyword rankings over time, and analyze search query visibility with QUEST. Search Atlas's Universal Credit top-up plan for the keyword research API costs $10.00 per 1,000 keywords. We check each provider's docs for 6 fields. Search Atlas's docs list 3: Search volume, Cost per click, Keyword difficulty. We haven't run Search Atlas through [our keyword research API benchmark](https://datacircle.dev/best-keyword-research-api.txt) yet. We rank 317 plans for keyword research APIs by price. Half the plans cost $2.127 or less per 1,000 keywords. This plan costs less per 1,000 keywords than 34% of the 317 plans. [AppDrift's $14.99 monthly plan](https://datacircle.dev/keyword-research-apis/appdrift/14-99-monthly/llms.txt) costs the least per 1,000 keywords. AppDrift's keyword research API costs nothing beyond the plan price. [Pixel Tools's ₽99 pack](https://datacircle.dev/keyword-research-apis/pixel-tools/99-pack-guru-for-99-rubles-post-api-wordstatapi-wordstatapi/llms.txt) costs the least for 10,000 keywords a month: about $1.18. [seodata.dev's $4.99 monthly plan](https://datacircle.dev/keyword-research-apis/seodata-dev/4-99-monthly/llms.txt) covers any number of keywords. seodata.dev's $4.99 monthly plan costs less up front than AppDrift's $14.99 monthly plan. [DataForSEO](https://datacircle.dev/keyword-research-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-overview-live/llms.txt), [AppDrift](https://datacircle.dev/keyword-research-apis/appdrift/14-99-monthly/llms.txt) and [Bing Webmaster Tools](https://datacircle.dev/keyword-research-apis/bing-webmaster-tools/free-get-webmaster-api-svc-json-getkeywordstats/llms.txt) are the best keyword research API providers in the Datacircle benchmark. - This page: https://datacircle.dev/keyword-research-apis/search-atlas/top-up - [Keyword research API: the best SEO keyword data providers](https://datacircle.dev/best-keyword-research-api.txt) - Get it: https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - Request: `GET https://keyword.searchatlas.com/api/v1/keyword_details` - API key: with the plan, on https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - Its API docs: https://docs.searchatlas.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - Sold by: Search Atlas (https://searchatlas.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing) - Checked: 2026-11-09 ## In the answer - Completeness: 50% - Search volume: ✓ - Cost per click: ✓ - Keyword difficulty: ✓ ## Price - $ per 1,000 keywords: $10.00 - Per: call - Billing: pay first ## Charges - Start fee: $0.00 - Also pays for: from the same budget: Start backlink research ## Not found - $ per 1,000: $10.00 ## In their words - Their pitch: Keyword research and analysis tools. Discover content ideas with AI-powered clustering, manage keyword lists, run keyword gap analyses against competitors, track keyword rankings over time, and analyze search query visibility with QUEST. ## Data - Keep data: no limit - Use data: Your use of Search Atlas platform is a personal, non-exclusive, revocable, limited license granted by us to you after you have registered and paid, as required, to use the Search Atlas related services. [...] By using Search Atlas platform you agree to the following: You will not “scrape” , extract, disassemble, or distribute any data on the Search Atlas platform, [...] Your license to use the Search Atlas platform is yours only and you may not give any third party access to the Search Atlas platform through your license, You may not create derivative works or try to improve the Search Atlas platform, in whole or in part, and you may not modify, rent, sell, lease, loan, distribute the Search Atlas platform, in whole or in part, to any third party, [...] ## Plan - Expires: never ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: keyword. Optional: country_code, site_property, location_id, serp_freshness_days, serp_count - Method: GET - Path: /api/v1/keyword_details ## About the plan - Plan: Universal Credit top-up - Who can get it: anyone with a Search Atlas account ## The 11 fields the plan's answer can hold keyword, keyword difficulty, search volume, global search volume, cost per click, monthly search volume, related keywords, autocomplete suggestions, question keywords, SERP overview, top countries by search volume ## Search Atlas's plans (10) - [Search Atlas, top-up](https://datacircle.dev/keyword-research-apis/search-atlas/top-up/llms.txt): $10.00 per 1,000, 50% complete - [Search Atlas, $99 monthly](https://datacircle.dev/keyword-research-apis/search-atlas/99-monthly/llms.txt): $19.80 per 1,000, 50% complete - [Search Atlas, $199 monthly](https://datacircle.dev/keyword-research-apis/search-atlas/199-monthly/llms.txt): $16.583 per 1,000, 50% complete - [Search Atlas, $399 monthly](https://datacircle.dev/keyword-research-apis/search-atlas/399-monthly/llms.txt): $9.975 per 1,000, 50% complete - [Search Atlas, $999 monthly](https://datacircle.dev/keyword-research-apis/search-atlas/999-monthly/llms.txt): $9.99 per 1,000, 50% complete - [Search Atlas, $950 yearly](https://datacircle.dev/keyword-research-apis/search-atlas/950-yearly/llms.txt): $15.833 per 1,000, 50% complete - [Search Atlas, $1,910 yearly](https://datacircle.dev/keyword-research-apis/search-atlas/1910-yearly/llms.txt): $13.264 per 1,000, 50% complete - [Search Atlas, $3,828 yearly](https://datacircle.dev/keyword-research-apis/search-atlas/3828-yearly/llms.txt): $7.975 per 1,000, 50% complete - [Search Atlas, $11,988 yearly](https://datacircle.dev/keyword-research-apis/search-atlas/11988-yearly/llms.txt): $9.99 per 1,000, 50% complete - [Search Atlas, contact us](https://datacircle.dev/keyword-research-apis/search-atlas/contact-us/llms.txt): 50% complete ## Search Atlas's calls for this API (1) - `GET /api/v1/keyword_details`: [Search Atlas, top-up](https://datacircle.dev/keyword-research-apis/search-atlas/top-up/llms.txt) ## Search Atlas's APIs (4) - [Search Atlas: backlink API pricing, 10 plans](https://datacircle.dev/backlink-apis/search-atlas/top-up/llms.txt) - [Search Atlas: domain authority API pricing, 10 plans](https://datacircle.dev/domain-authority-apis/search-atlas/top-up/llms.txt) - [Search Atlas: keyword research API pricing, 10 plans](https://datacircle.dev/keyword-research-apis/search-atlas/top-up/llms.txt) - [Search Atlas: ranked keywords API pricing, 10 plans](https://datacircle.dev/ranked-keywords-apis/search-atlas/top-up/llms.txt) ## Search Atlas: keyword research API alternatives - [1Lookup, $19,990 yearly, Enterprise (annual), POST /keyword-metrics](https://datacircle.dev/keyword-research-apis/1lookup/19990-yearly-enterprise-annual-post-keyword-metrics/llms.txt): $9.995 per 1,000, 33% complete - [Semust, top-up](https://datacircle.dev/keyword-research-apis/semust/top-up/llms.txt): $10.00 per 1,000, 33% complete - [Wordtracker, contact us](https://datacircle.dev/keyword-research-apis/wordtracker/contact-us/llms.txt): $10.00 per 1,000, 33% complete - [ASO.dev, $500 monthly, Scale, GET /v1/keywords/metrics/popularity/average](https://datacircle.dev/keyword-research-apis/aso-dev/500-monthly-scale-get-v1-keywords-metrics-popularity-average/llms.txt): $10.00 per 1,000, 0% complete, stored ## Sources From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09. - https://dashboard.searchatlas.com/register/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://docs.searchatlas.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://help.searchatlas.com/hc/searchatlas-help/articles/1786755519-search-atlas-pricing-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://help.searchatlas.com/hc/searchatlas-help/articles/understanding-universal-credits-how-the-unified-quota-system-works-15219660?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://searchatlas.com/enterprise-quote/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing - https://searchatlas.com/terms-of-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing