Everything You Need to Know About the Optilinko Ranked Keyword API

In the world of SEO, having access to accurate and actionable data is key to achieving high visibility and rankings on search engines like Google. One tool that offers deep insights into keyword rankings is the Optilinko Ranked Keyword API. This API allows users to track the keywords that a specific domain or webpage is ranking for and provides valuable metrics to refine SEO strategies. In this blog post, we’ll break down the essential aspects of the Optilinko Ranked Keyword API, explain its key input parameters, and show you how to leverage it to boost your SEO efforts.
What is the Optilinko Ranked Keyword API?
The Optilinko Ranked Keyword API enables businesses and SEO professionals to retrieve a list of keywords that a domain or webpage is currently ranking for in Google’s search engine results pages (SERPs). This powerful tool not only gives you the keywords but also provides additional metrics such as impressions, monthly search volume, SERP elements, and much more. Whether you're analyzing your own site or monitoring competitors, the API provides a comprehensive view of the ranking landscape.
Key Benefits of Using the Optilinko Ranked Keyword API
-
Keyword Insights: The API reveals the exact keywords a domain or webpage ranks for, making it easier to identify high-performing terms.
-
SERP Element Data: It provides detailed information about the different types of SERP elements (organic listings, paid ads, featured snippets, local packs) that the domain is ranking for.
-
Comprehensive Metrics: You'll also receive data like search volume, competition, CPC (cost per click), and more, helping you prioritize which keywords to focus on.
-
Competitive Analysis: The API allows you to analyze competitors’ keyword rankings, giving you a competitive edge in your SEO efforts.
-
Data Updates: Keyword data is updated weekly, ensuring that you’re working with the most current information.
Understanding the Input Parameters

When using the Optilinko Ranked Keyword API, you’ll need to set up a POST request with several parameters. These parameters determine the scope of the data you receive and allow you to filter and sort the results according to your needs. Let’s explore the key parameters you need to know:
1. target
This is the primary input parameter, and it refers to the domain name or webpage URL you want to analyze. If you provide a domain name, the API will return keywords for the entire domain. If you provide a specific webpage URL, you’ll get results for that particular page.
2. location_name and location_code
These optional parameters allow you to specify the location for which you want to retrieve keyword rankings. You can either provide the location’s full name (e.g., "United Kingdom") or use a numeric location code (e.g., 2840 for the UK). If these fields are not filled, results will be returned for all available locations.
3. language_name and language_code
These parameters allow you to specify the language for which you want to track rankings. You can provide the full language name (e.g., "English") or the language code (e.g., "en"). If left blank, the results will include all available languages.
4. ignore_synonyms
This optional field lets you exclude highly similar keywords (synonyms) from the results. By setting this to true, the API will only return the core keywords, excluding related or synonymous terms. By default, this setting is false.
5. item_types
This parameter defines which types of search result elements to include in the response. You can filter the results by various types, such as organic listings, paid ads, featured snippets, and local packs. The default value includes both organic and paid results, but you can customize it based on your needs.
6. include_clickstream_data
When enabled, this setting adds clickstream-based metrics to the data you receive. Clickstream data includes additional information, such as the gender and age distribution of users who clicked on the keywords. This can be particularly useful for understanding the audience behind the search terms, though it comes at a higher cost.
7. limit
This parameter controls the maximum number of keywords the API returns in a single request. By default, the limit is set to 100, but you can increase this up to 1000 keywords per request.
8. offset
The offset parameter is useful when you want to paginate through large sets of results. By setting an offset value, you can skip a specific number of results and retrieve the subsequent ones.
9. load_rank_absolute
This optional parameter allows you to request a distribution of rankings by absolute rank position. This feature helps you track the exact position of the target domain or webpage in the SERPs.
10. historical_serp_mode
This field allows you to filter keywords based on their historical status in SERPs. You can choose to retrieve:
-
live keywords (currently ranking),
-
lost keywords (previously ranked but no longer appearing), or
-
all keywords (both live and lost).
11. filters
Filters let you refine your results by specifying certain conditions, such as ranking thresholds or excluding certain keywords. This feature supports logical operators like and, or, and comparison operators (=, <, >, etc.).
12. order_by
This parameter controls the sorting of the returned results. You can sort the data by various metrics such as search volume, CPC, or competition, and specify whether you want the results in ascending or descending order.
13. tag
This optional field allows you to add a user-defined identifier for the task. It’s useful for tracking and organizing your requests.
How the Optilinko Ranked Keyword API Works
Once you’ve set up your POST request with the desired parameters, you’ll send the request to the Optilinko API endpoint. In return, the API will provide a JSON-encoded response with detailed information on the keywords, including their ranking positions, search volume, competition level, CPC, and various SERP elements.
The response will also include information about ranking changes, such as whether a particular keyword has moved up or down in the rankings, or if it’s a new ranking element. This allows you to track the progress of your SEO efforts over time.
Key Data Points in the Response

Here’s a quick overview of some of the important data you’ll receive in the API response:
-
Keyword Data: Each keyword’s search volume, competition level, and CPC.
-
SERP Element Data: Details on the type of SERP element the keyword appears in, such as organic listings, paid ads, or featured snippets.
-
Clickstream Data: Audience insights based on clickstream data, including gender and age distribution.
-
Ranking Changes: Information on whether a keyword’s ranking has improved or declined.
-
Traffic Estimates: Estimated organic and paid traffic for the target domain or webpage based on the keywords.
Why You Should Use the Optilinko Ranked Keyword API
The Optilinko Ranked Keyword API is a valuable tool for anyone involved in SEO, content creation, or digital marketing. By gaining access to detailed keyword ranking data, businesses can:
-
Monitor SEO Performance: Keep track of keyword rankings for your domain or webpage and identify trends over time.
-
Refine Keyword Strategy: Analyze keyword performance to identify high-potential terms that can drive more traffic to your site.
-
Competitor Analysis: Study competitors’ keyword rankings to uncover new opportunities and refine your SEO approach.
-
Improve SERP Visibility: Optimize content and improve rankings by focusing on the keywords that matter most to your audience.
Conclusion
In the competitive world of SEO, having access to granular, real-time data is essential for staying ahead of the curve. The Optilinko Ranked Keyword API empowers users with deep insights into keyword performance and SERP data, helping you make informed decisions that drive results. By mastering the use of the input parameters, you can tailor the data to your exact needs, ensuring that your SEO strategies are always based on the most relevant and up-to-date information.
With the ability to track your domain’s keyword rankings, understand search trends, and analyze competitors, this API is an indispensable tool for anyone looking to enhance their online visibility and performance. Whether you’re a small business, a large enterprise, or an SEO professional, the Optilinko Ranked Keyword API offers the data you need to succeed.
Commonly Asked Questions
The Optilinko Ranked Keyword API allows you to track the keywords a domain or webpage ranks for in Google’s SERPs, providing valuable metrics to refine SEO strategies.
It helps by offering detailed keyword insights, competitor analysis, SERP element data, search volume, CPC, and ranking changes, all essential for improving your SEO strategy.
Benefits include keyword insights, SERP element data, search metrics, competitor analysis, and weekly updates, allowing you to make informed decisions for better SEO performance.
You can set up a POST request with parameters like target URL, location, language, and others to customize your data, then send it to the Optilinko API endpoint for a JSON-encoded response.
Key parameters include target (domain or URL), location and language filters, item types, historical data, filters, and ranking data. These allow you to fine-tune your results.
Yes, you can use the API to analyze competitors’ keyword rankings, helping you gain insights into their strategies and identify new opportunities.
The keyword data is updated weekly, ensuring you have the most current information for your SEO campaigns.
The API provides keyword ranking data, search volume, CPC, competition, SERP element details, clickstream data, and ranking changes, giving you a comprehensive SEO overview.
Yes, with filters and parameters like keyword limits, SERP elements, and location, you can customize the data to meet your specific SEO needs.