# SupaMarketers, free: Backlink API

> Analyze links, referring sources, history, and intersections.

SupaMarketers's Free sign-up Credits plan for the backlink API costs $0.00 per 1,000 backlinks. We check each provider's docs for 5 fields. SupaMarketers's docs list 1: Anchor text.
We haven't run SupaMarketers through [our backlink API benchmark](https://datacircle.dev/best-backlink-api.txt) yet.
This plan is free. We rank 114 plans for backlink APIs by price. Half the plans cost $0.25 or less per 1,000 backlinks. [See the best free backlink API plan.](https://datacircle.dev/best-backlink-api.txt)
[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/supamarketers/free
- [Backlinks API in 2026: the 7 best of 40+ providers compared](https://datacircle.dev/best-backlink-api.txt)
- Get it: https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Its API docs: https://www.supamarketers.com/mcp/tools/data/backlink-data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Sold by: SupaMarketers (https://www.supamarketers.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 20%
- Anchor text: ✓

## Price

- $ per 1,000 backlinks: $0.00
- Per: page, size not stated
- Billing: free

## Charges

- Also pays for: from the same budget: AI Search Data · App Intelligence call · App Store Data call · Commerce Data · Competitor Data · Content Analysis · Domain Intelligence · Image Generation · Keyword Data · Local Business Data · Market Data · Media Analysis · Page Extract · Page Extract Batch · Product Intelligence · Search Ads Data · Search Results · Site Audit · Site Map · Social Facebook Search · Social Google Maps Search · Social LinkedIn Search · Social Reddit Community Research · Social Reddit Search · Social Reddit VOC Search · Trend Data · Video Generation · Web Search · YouTube Data

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Analyze links, referring sources, history, and intersections.

## Data

- Keep data: no limit
- Use data: You agree not to: Violate applicable laws or regulations. Infringe intellectual property, privacy, publicity, or other rights. Attempt to bypass authentication, authorization, Credits, payment, rate limits, or access controls. Interfere with or disrupt the security, integrity, or performance of the service. Use the service to send spam, malware, deceptive content, or other harmful material. Reverse engineer private APIs, internal prompts, hidden system behavior, or non-public service infrastructure.

## Plan

- Pay: $0
- You get: 1,000 credits
- Enough for: 250 pages

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free sign-up Credits
- Who can get it: anyone with a verified email

## The 8 fields the plan's answer can hold

total backlinks, referring source, anchor text, linked page, backlink history, new backlinks, lost backlinks, spam risk

## SupaMarketers's plans (4)

- [SupaMarketers, free](https://datacircle.dev/backlink-apis/supamarketers/free/llms.txt): $0.00 per 1,000, 20% complete
- [SupaMarketers, $19 monthly](https://datacircle.dev/backlink-apis/supamarketers/19-monthly/llms.txt): 20% complete
- [SupaMarketers, $49 monthly](https://datacircle.dev/backlink-apis/supamarketers/49-monthly/llms.txt): 20% complete
- [SupaMarketers, $149 monthly](https://datacircle.dev/backlink-apis/supamarketers/149-monthly/llms.txt): 20% complete

## SupaMarketers's calls for this API (1)

- Docs behind sign-up: [SupaMarketers, free](https://datacircle.dev/backlink-apis/supamarketers/free/llms.txt)

## SupaMarketers's APIs (17)

- [SupaMarketers: App Store API pricing, 4 plans](https://datacircle.dev/app-store-apis/supamarketers/free/llms.txt)
- [SupaMarketers: App Store review API pricing, 4 plans](https://datacircle.dev/app-store-review-apis/supamarketers/free/llms.txt)
- [SupaMarketers: App Store search API pricing, 4 plans](https://datacircle.dev/app-store-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: Facebook post API pricing, 4 plans](https://datacircle.dev/facebook-post-apis/supamarketers/free/llms.txt)
- [SupaMarketers: LinkedIn company search API pricing, 4 plans](https://datacircle.dev/linkedin-company-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: Reddit post API pricing, 4 plans](https://datacircle.dev/reddit-post-apis/supamarketers/free/llms.txt)
- [SupaMarketers: backlink API pricing, 4 plans](https://datacircle.dev/backlink-apis/supamarketers/free/llms.txt)
- [SupaMarketers: tech stack API pricing, 4 plans](https://datacircle.dev/company-technology-apis/supamarketers/free/llms.txt)
- [SupaMarketers: domain WHOIS API pricing, 4 plans](https://datacircle.dev/domain-whois-apis/supamarketers/free/llms.txt)
- [SupaMarketers: keyword research API pricing, 4 plans](https://datacircle.dev/keyword-research-apis/supamarketers/free/llms.txt)
- [SupaMarketers: local business reviews API pricing, 4 plans](https://datacircle.dev/local-business-reviews-apis/supamarketers/free/llms.txt)
- [SupaMarketers: local business search API pricing, 4 plans](https://datacircle.dev/local-business-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: ranked keywords API pricing, 4 plans](https://datacircle.dev/ranked-keywords-apis/supamarketers/free/llms.txt)
- [SupaMarketers: SERP API pricing, 4 plans](https://datacircle.dev/serp-apis/supamarketers/free/llms.txt)
- [SupaMarketers: web scraping API pricing, 4 plans](https://datacircle.dev/web-scraping-apis/supamarketers/free/llms.txt)
- [SupaMarketers: web search API pricing, 4 plans](https://datacircle.dev/web-search-apis/supamarketers/free/llms.txt)
- [SupaMarketers: video search API pricing, 4 plans](https://datacircle.dev/video-search-apis/supamarketers/free/llms.txt)

## SupaMarketers: backlink API alternatives

- [DataForSEO, free](https://datacircle.dev/backlink-apis/dataforseo/free/llms.txt): $0.00 per 1,000, 100% complete, stored
- [BacklinkMCP, free](https://datacircle.dev/backlink-apis/backlinkmcp/free/llms.txt): $0.00 per 1,000, 40% complete, 7 days
- [SE Ranking, free trial, GET /v1/backlinks/raw](https://datacircle.dev/backlink-apis/se-ranking/free-trial-get-v1-backlinks-raw/llms.txt): $0.00 per 1,000, 100% complete, 1 month
- [RankParse, free, GET /v1/backlinks, Backlinks](https://datacircle.dev/backlink-apis/rankparse/free-get-v1-backlinks/llms.txt): $0.00 per 1,000, 100% complete, 3 months
- [Seolyticize, free](https://datacircle.dev/backlink-apis/seolyticize/free/llms.txt): $0.00 per 1,000, 60% 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://www.supamarketers.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/help?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/mcp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/mcp/servers/data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/mcp/tools/data/backlink-data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/refund-policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://www.supamarketers.com/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing