# Search Atlas, top-up: Backlink API > Search Atlas tracks where links come from, which pages earn them, which anchors appear most, which domains were gained or lost, and which sources look risky. Search Atlas's Universal Credit top-up plan lets you call the backlink API. We check each provider's docs for 5 fields: Source URL, Anchor text, Follow or nofollow, Authority, First and last seen. Search Atlas's docs list none of the 5. We haven't run Search Atlas through [our backlink API benchmark](https://datacircle.dev/best-backlink-api.txt) yet. This plan costs . We rank 118 plans for backlink APIs by price. Half the plans cost $0.233 or less per 1,000 backlinks. [Keys.so's ₽34,900 (about $417) monthly plan](https://datacircle.dev/backlink-apis/keys-so/34900-monthly/llms.txt) is the cheapest paid plan per 1,000 backlinks. Keys.so's ₽34,900 (about $417) monthly plan charges nothing per call. You get as many backlinks as Keys.so's rate limit allows. [AnyAPI's pay-as-you-go plan](https://datacircle.dev/backlink-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-seo-backlinks/llms.txt) costs the least for 10,000 backlinks a month: $0.50. [BacklinkMCP's $19 monthly plan](https://datacircle.dev/backlink-apis/backlinkmcp/19-monthly/llms.txt) covers any number of backlinks. BacklinkMCP's $19 monthly plan costs less up front than Keys.so's ₽34,900 (about $417) monthly plan. [DataForSEO](https://datacircle.dev/backlink-apis/dataforseo/top-up-from-50/llms.txt), [BacklinkMCP](https://datacircle.dev/backlink-apis/backlinkmcp/19-monthly/llms.txt) and [SE Ranking](https://datacircle.dev/backlink-apis/se-ranking/29-monthly-add-on-monthly-billing-get-v1-backlinks-raw/llms.txt) are the best backlink API providers in the Datacircle benchmark. - This page: https://datacircle.dev/backlink-apis/search-atlas/top-up - [Backlinks API in 2026: the 7 best of 50+ providers compared](https://datacircle.dev/best-backlink-api.txt) - Get it: https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - Request: `POST https://backlink.searchatlas.com/backlink/backlink-research/` - API key: with the plan, on https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - Its API docs: https://docs.searchatlas.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - Sold by: Search Atlas (https://searchatlas.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing) - Checked: 2026-11-09 ## In the answer - Completeness: 0% ## Price - Per: page, size not stated - Billing: pay first ## Charges - Start fee: $0.00 - Also pays for: from the same budget: Get keyword detail data ## Not found - $ per 1,000: $50.00 ## In their words - Their pitch: Search Atlas tracks where links come from, which pages earn them, which anchors appear most, which domains were gained or lost, and which sources look risky. ## 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: by polling ## The call - You send: url, mode - Method: POST - Path: /backlink/backlink-research/ ## About the plan - Plan: Universal Credit top-up - Who can get it: anyone with a Search Atlas account ## The 9 fields the plan's answer can hold domain rating, page title, meta description, screenshot URL, URL metrics, top anchor text, top linking domains, top linking pages, top pages ## Search Atlas's plans (10) - [Search Atlas, top-up](https://datacircle.dev/backlink-apis/search-atlas/top-up/llms.txt): 0% complete - [Search Atlas, $99 monthly](https://datacircle.dev/backlink-apis/search-atlas/99-monthly/llms.txt): 0% complete - [Search Atlas, $199 monthly](https://datacircle.dev/backlink-apis/search-atlas/199-monthly/llms.txt): 0% complete - [Search Atlas, $399 monthly](https://datacircle.dev/backlink-apis/search-atlas/399-monthly/llms.txt): 0% complete - [Search Atlas, $999 monthly](https://datacircle.dev/backlink-apis/search-atlas/999-monthly/llms.txt): 0% complete - [Search Atlas, $950 yearly](https://datacircle.dev/backlink-apis/search-atlas/950-yearly/llms.txt): 0% complete - [Search Atlas, $1,910 yearly](https://datacircle.dev/backlink-apis/search-atlas/1910-yearly/llms.txt): 0% complete - [Search Atlas, $3,828 yearly](https://datacircle.dev/backlink-apis/search-atlas/3828-yearly/llms.txt): 0% complete - [Search Atlas, $11,988 yearly](https://datacircle.dev/backlink-apis/search-atlas/11988-yearly/llms.txt): 0% complete - [Search Atlas, contact us](https://datacircle.dev/backlink-apis/search-atlas/contact-us/llms.txt): 0% complete ## Search Atlas's calls for this API (1) - `POST /backlink/backlink-research/`: [Search Atlas, top-up](https://datacircle.dev/backlink-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: backlink API alternatives - [Zutrix, $7 pack](https://datacircle.dev/backlink-apis/zutrix/7-pack/llms.txt): 80% complete - [AIsa, top-up from $10, Developer, GET /apis/v1/semrush/backlinks](https://datacircle.dev/backlink-apis/aisa/top-up-from-10-developer-get-apis-v1-semrush-backlinks/llms.txt): 80% complete - [AnyAPI, top-up from $10, Manual top-up, POST /v1/run/ahrefs.backlinks](https://datacircle.dev/backlink-apis/anyapi/top-up-from-10-manual-top-up-post-v1-run-ahrefs-backlinks/llms.txt): 60% complete, stored - [SandBase, top-up, Build, POST /v1/api/semrush/backlinks](https://datacircle.dev/backlink-apis/sandbase/top-up-build-post-v1-api-semrush-backlinks/llms.txt): 40% complete ## 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=backlink-api-pricing - https://docs.searchatlas.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - https://help.searchatlas.com/hc/searchatlas-help/articles/1786755519-search-atlas-pricing-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-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=backlink-api-pricing - https://searchatlas.com/backlink-analyzer/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - https://searchatlas.com/enterprise-quote/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - https://searchatlas.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing - https://searchatlas.com/terms-of-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing