# Semust, free: Backlink API

> Herhangi bir domain, subdomain veya sayfa için backlink profilini programatik olarak çekin. Sekiz farklı rapor tek bir endpoint'te, 30'dan fazla alanda sunucu tarafında filtreleme ile.

Semust's Free trial plan for the backlink API costs $0.00 per 1,000 backlinks. Semust's docs list all 5 fields on our checklist: Source URL, Anchor text, Follow or nofollow, Authority, First and last seen.
We haven't run Semust 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 per 1,000 backlinks or less. [See how many backlink API plans are free.](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.
[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/semust/free
- [Backlinks API: the 5 best providers compared](https://datacircle.dev/best-backlink-api.txt)
- Get it: https://semust.com/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Request: `POST https://data.semust.com/v1/backlinks`
- API key: with the plan, on https://semust.com/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Its API docs: https://semust.com/docs/api/backlinks?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- Sold by: Semust (https://semust.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 100%
- Source URL: ✓
- Anchor text: ✓
- Follow or nofollow: ✓
- Authority: ✓
- First and last seen: ✓

## Price

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

## Charges

- Start fee: $0.00
- Also pays for: from the same budget: SERP API · Keyword Data API · Google Images API · Technical SEO API · Domain Research API · YouTube API · Trends API · On-Page API · Business Data API

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Herhangi bir domain, subdomain veya sayfa için backlink profilini programatik olarak çekin. Sekiz farklı rapor tek bir endpoint'te, 30'dan fazla alanda sunucu tarafında filtreleme ile.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- Expires: 14 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: target, type "backlinks". Optional: scope, status, limit, offset, cursor, group_by, include_subdomains, exclude_internal, include_redirects, filters, order_by
- Method: POST
- Path: /v1/backlinks

## About the plan

- Plan: Free trial
- Who can get it: anyone who signs up, no credit card required

## The 50 fields the plan's answer can hold

source URL, source domain, target URL, target domain, source TLD, anchor text, anchor type, image URL, image alt text, context before, context after, link type, link position, dofollow, UGC, sponsored, rel attributes, via redirect, identical links count, new, live, broken, first seen, last seen, link rate, source page rate, source domain rate, source spam score, target spam score, source type, source country, source language, source page title, source page status code, source page size, source page internal links, source page external links, target status code, target redirect URL, success, cached, cost, report type, target, scope, total results, results count, limit, offset, next cursor

## Semust's plans (2)

- [Semust, free](https://datacircle.dev/backlink-apis/semust/free/llms.txt): $0.00 per 1,000, 100% complete
- [Semust, top-up](https://datacircle.dev/backlink-apis/semust/top-up/llms.txt): $0.04 per 1,000, 100% complete

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

- `POST /v1/backlinks`: [Semust, free](https://datacircle.dev/backlink-apis/semust/free/llms.txt)

## Semust's APIs (11)

- [Semust: image search API pricing, 2 plans](https://datacircle.dev/image-search-apis/semust/free/llms.txt)
- [Semust: SERP API pricing, 2 plans](https://datacircle.dev/serp-apis/semust/free/llms.txt)
- [Semust: Local business reviews API pricing, 2 plans](https://datacircle.dev/local-business-reviews-apis/semust/free/llms.txt)
- [Semust: Local business search API pricing, 2 plans](https://datacircle.dev/local-business-search-apis/semust/free/llms.txt)
- [Semust: backlink API pricing, 2 plans](https://datacircle.dev/backlink-apis/semust/free/llms.txt)
- [Semust: domain authority API pricing, 2 plans](https://datacircle.dev/domain-authority-apis/semust/free/llms.txt)
- [Semust: keyword research API pricing, 2 plans](https://datacircle.dev/keyword-research-apis/semust/free/llms.txt)
- [Semust: ranked keywords API pricing, 2 plans](https://datacircle.dev/ranked-keywords-apis/semust/free/llms.txt)
- [Semust: related keywords API pricing, 2 plans](https://datacircle.dev/related-keywords-apis/semust/free/llms.txt)
- [Semust: web scraping API pricing, 2 plans](https://datacircle.dev/web-scraping-apis/semust/free/llms.txt)
- [Semust: video search API pricing, 2 plans](https://datacircle.dev/video-search-apis/semust/free/llms.txt)

## Semust: backlink API alternatives

- [SEO PowerSuite, $149 monthly](https://datacircle.dev/backlink-apis/seo-powersuite/149-monthly/llms.txt): $0.03 per 1,000, 80% complete
- [XOVI, $499 monthly](https://datacircle.dev/backlink-apis/xovi/499-monthly/llms.txt): $0.033 per 1,000, 40% complete
- [DataForSEO, top-up from $50](https://datacircle.dev/backlink-apis/dataforseo/top-up-from-50/llms.txt): $0.036 per 1,000, 100% complete, stored
- [RankParse, $199 pack, Lifetime deal, POST /v1/batch](https://datacircle.dev/backlink-apis/rankparse/199-pack-lifetime-deal-post-v1-batch/llms.txt): $0.04 per 1,000, 80% complete, 3 months

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

- https://semust.com/api-platform/backlinks-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://semust.com/docs/api/backlinks?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://semust.com/en/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://semust.com/en/docs/api/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://semust.com/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing
- https://semust.com/en/terms-of-service?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=backlink-api-pricing