Pengu Insights API
Live SEO, Google SERP and social media intelligence, from your own code or from an AI agent. One API key, one credit balance, and an MCP server so Claude Code can call every tool by itself.
The API and the MCP server are in beta. We ship new tools every week and response shapes may gain fields; existing fields will not be renamed or removed without notice. Found something off? Tell us from the app.
Getting started
Create an API key in the Pengu Insights app under Settings » Developers, then make your first request with cURL, JavaScript or Python, or paste one command into Claude Code and start asking questions. Every call is billed in credits from your Pengu account, and a call that fails is never charged.
Resources
Keywords
Ideas with volume, CPC, difficulty, intent and trend; autocomplete from three engines; metrics for any list.
SERP
Live Google results, People Also Ask, SERP features and the AI Overview with its citations.
Page audit
On-page audit of any URL: a 0 to 100 score from twelve transparent checks, plus everything found on the page.
Domains
Organic overview, ranking keywords, competitors and top pages for any domain.
Backlinks
Link profile summary: referring domains, link types, spam score and top countries.
Public profile stats, recent posts with engagement, and hashtag research.
TikTok
Posts by keyword, hashtag or creator with plays, likes, shares and saves.
Facebook Ads
Every ad a page is running, with copy, format, CTA, platforms and days live.
Video transcripts
What a reel or short actually says: speech to text from an Instagram URL or any direct video link.
YouTube
Search videos with views, likes and duration, and pull full transcripts with timestamps.
AI search
The answer an assistant gives a buying question, with its sources, and how often a brand is mentioned across those answers.
Posts from one profile or company page, or the best posts a topic search returns, ranked by real engagement.
Content crawler
A page and the pages it links to, returned as clean text with title, description and word count.