Preview in:
Lenso.ai on GitHub
On lenso.ai’s GitHub you can find:
- An overview of the API
- Authorization instructions
- Reverse image search API endpoints
- Face Search and Image Search API tutorial
- Sample responses
- Error handling information
With these details, you will be able to make API calls, find images online via the API and use lenso.ai in your own applications.
More on lenso.ai’s API
The API allows developers to send images in base64 format and receive search results based on face similarity or predefined categories - places, duplicates, related or similar.
Additionally, the API offers sorting options, such as newest, oldest, best and worst match, as well as filtering by any domain URL.
You can find more information about lenso.ai’s Reverse Image Search API on the lenso.ai API page.
For more instructions, visit the API integration guide.
How to make lenso.ai’s API work?
- To start testing the API, register on lenso.ai and start a developer subscription
- You will receive your own Authorization Token. You can find it in the API tab on your profile
- Using the instructions on GitHub, make an API call with your application, or test it out with Postman
- You can see your API usage statistics in the API tab on your profile
Here’s how to test lenso.ai’s API with postman:
With lenso.ai’s API you can integrate Reverse Image Search and Facial Search into your own applications. Need a custom plan? Contact us!
Author
Kinga Jasinska
Marketing Specialist
Continue reading
News
Research Mode & Advanced Filters | Lenso.ai for Professionals
There’s been a huge update to Research Mode on lenso.ai! If you are considering the purchase of the Professional subscription, keep reading. We will explain what Advanced Filters are and how they’re helpful in finding only the most accurate matches in the Research Mode.
News
Artificial Intelligence's role in photography in 2026
This article explains how reverse image search AI changes the photography industry, its implications for photographers nowadays, and what ethical matters stem from those technological innovations.
News
Categories on lenso.ai | People, Duplicates, Places and more
When you visit lenso.ai for the first time, finding the right results might seem like a challenge. In reality, it’s easy! All you have to do is pick the right category for your search. In this article, we will explain how you can find categories and which category is the best for your use case.
News
Best Reverse Image Search Tools in 2026 - Categorized
Ever needed to find a specific detail in an image? Maybe it's a rare plant in the background, a book someone's holding, or even your own face in a crowd. The tool you choose for this task makes all the difference. In this article, we'll explore the different categories of image details you might search for and explain why selecting the right tool is crucial for finding the exact image you need.
![Best Chrome Extensions for Reverse Image Search [2026 Ranking]](https://img.lenso.ai/blog/best-chrome-extensions/best-chrome-extensions?updatedAt=1749627943559&tr=w-768,h-auto)
News
Best Chrome Extensions for Reverse Image Search [2026 Ranking]
Chrome extensions make everyday web usage even easier. You're probably already using an ad blocker, SEO tools, or other productivity extensions. Now is the perfect time to add a reverse image search tool to that list. Check out the best Chrome extensions for reverse image search!