{"domain":"allwellsofficial.com","pageRank":0,"rank":"217176858","domainAuthority":1,"spamScore":1}
curl --location --request GET 'https://zylalabs.com/api/11948/affordable+backlink+intelligence+backlinq+api+for+seo/22723/obtener+autoridad+de+dominio?domain=allwellsofficial.com' --header 'Authorization: Bearer YOUR_API_KEY'
{"domain":"studiofreight.com","pageRank":3.04,"rank":"3162241","domainAuthority":"not fetched — use get_domain_authority tool","totalBacklinks":10,"referringDomainsCount":4,"topBacklinks":[{"url":"https://aniso.studiofreight.com/","timestamp":"20260209154809","status":"200","source":"commoncrawl"},{"url":"http://aniso.studiofreight.com/","timestamp":"20260209154809","status":"308","source":"commoncrawl"},{"url":"https://aniso.studiofreight.com/robots.txt","timestamp":"20260209154650","status":"404","source":"commoncrawl"},{"url":"http://aniso.studiofreight.com/robots.txt","timestamp":"20260209154809","status":"308","source":"commoncrawl"},{"url":"https://applause.studiofreight.com/","timestamp":"20260209041940","status":"200","source":"commoncrawl"},{"url":"https://applause.studiofreight.com/portfolio/","timestamp":"20260209062506","status":"200","source":"commoncrawl"},{"url":"https://applause.studiofreight.com/robots.txt","timestamp":"20260209041940","status":"200","source":"commoncrawl"},{"url":"https://argus.studiofreight.com/","timestamp":"20260206184709","status":"200","source":"commoncrawl"},{"url":"https://argus.studiofreight.com/robots.txt","timestamp":"20260206184709","status":"200","source":"commoncrawl"},{"url":"https://bad-boys.studiofreight.com/faq","timestamp":"20260212130425","status":"200","source":"commoncrawl"}]}
curl --location --request GET 'https://zylalabs.com/api/11948/affordable+backlink+intelligence+backlinq+api+for+seo/22724/get+backlink+profile?domain=studiofreight.com' --header 'Authorization: Bearer YOUR_API_KEY'
{"domain":"studiofreight.com","totalFound":12,"referringDomains":[{"domain":"aniso.studiofreight.com","exampleUrl":"https://aniso.studiofreight.com/","lastSeen":"20260209154809","source":"commoncrawl"},{"domain":"applause.studiofreight.com","exampleUrl":"https://applause.studiofreight.com/","lastSeen":"20260209041940","source":"commoncrawl"},{"domain":"argus.studiofreight.com","exampleUrl":"https://argus.studiofreight.com/","lastSeen":"20260206184709","source":"commoncrawl"},{"domain":"bad-boys.studiofreight.com","exampleUrl":"https://bad-boys.studiofreight.com/faq","lastSeen":"20260212130425","source":"commoncrawl"},{"domain":"darkroom.studiofreight.com","exampleUrl":"http://darkroom.studiofreight.com/","lastSeen":"20260211011341","source":"commoncrawl"},{"domain":"dither.studiofreight.com","exampleUrl":"https://dither.studiofreight.com/","lastSeen":"20260217142431","source":"commoncrawl"},{"domain":"evmos.studiofreight.com","exampleUrl":"https://evmos.studiofreight.com/","lastSeen":"20260211034612","source":"commoncrawl"},{"domain":"lenis.studiofreight.com","exampleUrl":"https://lenis.studiofreight.com/","lastSeen":"20260208130959","source":"commoncrawl"},{"domain":"lunchbox.studiofreight.com","exampleUrl":"http://lunchbox.studiofreight.com/","lastSeen":"20260214080602","source":"commoncrawl"},{"domain":"repeat.studiofreight.com","exampleUrl":"https://repeat.studiofreight.com/","lastSeen":"20260208011524","source":"commoncrawl"},{"domain":"valkyrae.studiofreight.com","exampleUrl":"https://valkyrae.studiofreight.com/","lastSeen":"20260212185233","source":"commoncrawl"},{"domain":"wyre.studiofreight.com","exampleUrl":"https://wyre.studiofreight.com/","lastSeen":"20260212152604","source":"commoncrawl"}]}
curl --location --request GET 'https://zylalabs.com/api/11948/affordable+backlink+intelligence+backlinq+api+for+seo/22725/get+referring+domains?domain=studiofreight.com' --header 'Authorization: Bearer YOUR_API_KEY'
{"domains":["allwellsofficial.com","braudit.app","tekipeps.com"],"leaderboard":[{"rank":1,"domain":"braudit.app","pageRank":1.57,"domainAuthority":6,"spamScore":9},{"rank":2,"domain":"tekipeps.com","pageRank":0,"domainAuthority":4,"spamScore":3},{"rank":3,"domain":"allwellsofficial.com","pageRank":0,"domainAuthority":1,"spamScore":1}]}
curl --location --request GET 'https://zylalabs.com/api/11948/affordable+backlink+intelligence+backlinq+api+for+seo/22728/compare+domains?domains=allwellsofficial.com,braudit.app,tekipeps.com' --header 'Authorization: Bearer YOUR_API_KEY'
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 Affordable Backlink Intelligence Backlinq API for SEO simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
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Introducing Backlinq, the ultimate API that empowers developers, AI agents, and digital agencies with effortless access to invaluable SEO backlink intelligence, all without the burden of costly annual subscriptions.
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Each endpoint returns specific SEO-related data. The "Get Domain Authority" endpoint provides metrics like Domain Authority and Spam Score. The "Get Backlink Profile" offers total backlinks and unique referring domains. The "Get Referring Domains" returns a list of external domains linking to the target, while the "Compare Domains" endpoint delivers a side-by-side comparison of multiple domains' authority metrics.
Key fields vary by endpoint. For "Get Domain Authority," you'll find Domain Authority, PageRank, Global Rank, and Spam Score. The "Get Backlink Profile" includes total backlinks, referring domains count, and top linking URLs. The "Get Referring Domains" provides a list of referring domains, while "Compare Domains" shows ranks, DA scores, and Spam Scores for each domain.
Response data is structured in JSON format. Each endpoint returns an object containing relevant metrics. For example, "Get Domain Authority" returns a single object with domain metrics, while "Get Backlink Profile" includes an object with total backlinks and an array of top linking URLs. This structure allows for easy parsing and integration into applications.
Data is sourced from reputable platforms: Domain Authority and Spam Score are from Moz, PageRank and Global Rank come from Open PageRank, and backlinks and referring domains are managed by Common Crawl. This combination ensures a comprehensive and reliable dataset for SEO analysis.
Typical use cases include competitor analysis, SEO audits, and client reporting. Developers can integrate the API into SEO tools, while agencies can automate research and generate insights. Freelancers may use it for quick audits, and AI agents can access domain intelligence on demand for real-time analysis.
Users can customize requests by specifying the target domain in the endpoint parameters. For example, when using "Get Domain Authority," simply provide the desired domain as a parameter. This flexibility allows users to retrieve data for any domain of interest, tailoring the API's output to their specific needs.
Data accuracy is maintained through the use of established sources like Moz and Open PageRank, which regularly update their metrics. Additionally, the API leverages Common Crawl's extensive web data, ensuring that the backlink and referring domain information is current and reliable, thus enhancing the overall quality of the insights provided.
Users can expect consistent data patterns across endpoints. For instance, "Get Domain Authority" will always return a score between 0-100 for Domain Authority. Similarly, "Get Backlink Profile" will consistently provide total backlinks and a list of top linking URLs. Familiarity with these patterns aids in effective data interpretation and application.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
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