---
title: "Web and SEO data APIs | Perceptlayer"
description: "7 web and seo APIs with 35 endpoints: Domain Availability, Google Ads Transparency, Impressum Extraction, North Data, Semrush and more. One key, JSON responses."
url: https://perceptlayer.com/verticals/web-seo
---

[APIs](https://perceptlayer.com/apis) / Web and SEO

# Web and SEO APIs

7 websites and 35 endpoints. Each successful call costs one credit and returns JSON.

-   [Domain Availability **1 credit per call** · 1 endpoint](https://perceptlayer.com/apis/domain-availability)
-   [Google Ads Transparency **1 credit per call** · 3 endpoints](https://perceptlayer.com/apis/google-ads-transparency)
-   [Impressum Extraction **1 credit per call** · 1 endpoint](https://perceptlayer.com/apis/impressum-extraction)
-   [North Data **1 credit per call** · 11 endpoints](https://perceptlayer.com/apis/north-data)
-   [Semrush **1 credit per call** · 14 endpoints](https://perceptlayer.com/apis/semrush)
-   [Similarweb **1 credit per call** · 4 endpoints](https://perceptlayer.com/apis/similarweb)
-   [Web Scraper **1 credit per call** · 1 endpoint](https://perceptlayer.com/apis/web-scraper)