Site Authority Metrics API

Equip SEO dashboards with data. The API delivers domain rating, URL rating, backlink magnitude, referring domain totals, and dofollow proportions within milliseconds.

Site Authority Metrics API allows you to quickly retrieve detailed data about the authority and backlinks of any website. By simply entering a domain as input, the API returns a wide range of essential SEO indicators, such as domain rating (DR), URL rating (UR), total backlinks, referring domains, dofollow backlinks, and dofollow referring domains.

Domain Rating is a measure of the overall authority of the domain based on the quality and quantity of inbound links, while URL Rating provides insight into the strength of a specific URL within that domain. The API also provides the total number of backlinks (external links) pointing to the domain, as well as the number of unique referring domains (refdomains) contributing to its authority. For users interested in high-value SEO links, the dofollowBacklinks and dofollowRefdomains fields reveal the volume of links that pass equity and have the potential to improve search engine rankings.

By leveraging this API, users can save time, reduce manual analysis, and gain accurate insights into backlinks that can guide strategic decisions.

API Documentation

Endpoints


To use this endpoint, you must specify a domain in the parameter.



                                                                            
GET https://www.zylalabs.com/api/7560/site+authority+metrics+api/12183/authority+check
                                                                            
                                                                        

Authority Check - Endpoint Features

Object Description
url [Required] Indicates a domain
Test Endpoint

API EXAMPLE RESPONSE

       
                                                                                                        
                                                                                                                                                                                                                            {"status":"success","url":"google.com","domainRating":98,"urlRating":88,"backlinks":10445026119,"refdomains":16873598,"dofollowBacklinks":75,"dofollowRefdomains":98}
                                                                                                                                                                                                                    
                                                                                                    

Authority Check - CODE SNIPPETS


curl --location --request GET 'https://zylalabs.com/api/7560/site+authority+metrics+api/12183/authority+check?url=google.com' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Site Authority Metrics API simply include your bearer token in the Authorization header.
Headers
Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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Site Authority Metrics API FAQs

The Authority Check endpoint returns essential SEO metrics for a specified domain, including Domain Rating (DR), URL Rating (UR), total backlinks, referring domains, dofollow backlinks, and dofollow referring domains.

Key fields in the response include Domain Rating (DR), URL Rating (UR), total backlinks, unique referring domains, dofollow backlinks, and dofollow referring domains, providing a comprehensive view of a domain's SEO authority.

The response data is structured in a JSON format, with each key representing a specific metric (e.g., "domain_rating", "total_backlinks") and its corresponding value, making it easy to parse and utilize programmatically.

The Authority Check endpoint provides information on domain authority, backlink profiles, and the quality of links, helping users assess a website's SEO performance and potential.

Typical use cases include competitive analysis, backlink audits, SEO strategy development, and identifying high-value link opportunities to enhance search engine rankings.

Data accuracy is maintained through regular updates and quality checks, ensuring that the metrics reflect the current state of the domain's backlink profile and authority.

Users can customize their requests by specifying different domain names in the endpoint parameter, allowing for tailored analysis of various websites.

Domain Rating (DR) indicates overall domain authority, URL Rating (UR) reflects the strength of a specific URL, while total backlinks and referring domains quantify the link profile's breadth and diversity.

The Authority Check endpoint requires a single parameter: the domain name you wish to analyze. This domain should be in a valid format (e.g., "example.com") to ensure accurate data retrieval.

Users can leverage the returned data to assess a domain's SEO performance, identify backlink opportunities, and inform their digital marketing strategies. For instance, high Domain Rating (DR) and dofollow backlinks can indicate strong link equity.

The data is sourced from a variety of web crawlers and SEO tools that analyze backlinks and domain authority metrics. This ensures a comprehensive and up-to-date view of a domain's SEO landscape.

Users can expect consistent data patterns in the response, such as numerical values for ratings and counts for backlinks and referring domains. This uniformity facilitates easy parsing and integration into applications.

The returned data is structured in JSON format, with each key representing a specific metric (e.g., "domain_rating", "total_backlinks") and its corresponding value. This structure allows for straightforward programmatic access.

If the API returns partial or empty results, users should verify the domain input for accuracy. Additionally, consider that some domains may have limited backlink data, which can result in fewer metrics being available.

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