Backlinks API

Empower your tool’s capabilities with the accurate and up-to-date
backlink data from DataForSEO’s rapidly growing link index

DataForSEO Backlink Index

Backlink Profile Analysis – Made Easy

Whether it’s monitoring competitors, running a link building campaign, or prepearing a website audit – backlink analysis has long been an integral part of the SEOs daily routine. However, this part can also turn out the most burdensome if the right tools aren’t available.
DataForSEO Backlinks API features nine endpoints that can provide all the data you, or your users, need to facilitate the process of analysing backlinks.
Backlink Profile Analysis – Made Easy

Relevant Domains

In addition to backlink data, this API is also capable of providing an advanced intel on relevant domains, thus allowing you to build a complete overview of the target domain as well as the websites referring to it.

By using the following endpoints, you will be able to search and extract all the domain-related data from our extensive link index:

Relevant Domains responseRelevant Domains response example code
Transparent Link Scoring Algorithm

Transparent Link Scoring Algorithm

From figuring out how much backlink data you need, to determining their relevance and putting together reports – scoring backlinks is crucial for anyone involved in SEO.
DataForSEO developed a comprehensive scoring system to help you score each backlink, domain, or webpage. It mirrors the Google’s original PageRank algorithm and can be easily understood or even reverse-engineered by any software developer.

Try DataForSEO

API Explorer

Get a free account to test DataForSEO APIs you’re interested in with a real-time playground.

Get a Free Account

Cost-efficient solution

for budget-concious businesses

Rapid results
Backlinks API features the fastest turnaround time in the industry
Add funds to your account and use them for obtaining data
Integration support
Our 24/7 customer support team is with you every step of the way

Pay As You Go Pricing

Live mode
Real-time results with a single POST request
Price per request
Price per row
Price per 1,000 rows
You can get up to 1,000 rows with each request.
Given that the price for setting a task is $0.02 and the price per each row is $0.00003, the price of one task with 1,000 rows is calculated as follows:
$100 / a month

the amount is redeemed to your account balance

Need help with

a cost estimate?

Contact us to get a pricing quote for your project’s requirements

Contact us

Jumpstart your journey with Backlinks API

top post img

Building an API-driven Backlinks App

Find out how to speed up the development of a quality Backlink Checker tool powered by DataForSEO Backlinks API.

Learn more

Introducing DataForSEO Backlinks API

Get a quick overview of Backlinks API and learn how to apply its unique capabilities to your use case.

Learn more
Backlink Profile Analysis – Made Easy

Backlinks API Documentation

This documentation is the starting point on your journey towards building a powerful SEO software.

Learn more
img docs

Data industry leaders trust

Solutions developers praise

Release in days, not weeks

Integrating a new data source can take a lot of time and money. We accelerate this process by providing a user-friendly interface for controlling your API usage and spending.

DataForSEO offers a detailed documentation for every parameter, field and function you can come across while using our APIs and databases.


Every DataForSEO user has access to a comprehensive graphic user interface (GUI) and can monitor and control every aspect of data usage.


Our support team is available 24/7 to ensure you get the required assistance and all your requests are addressed promptly and proficiently.

Contact us

Didn’t find the feature you were looking for?

Want to discuss your use case?

Embed DataForSeo widget on your website

Embed code: