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GeekVault Broken Link Checker
x402
GeekVault Broken Link Checker is a paid API for AI agents from api.geekvault.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).
Crawls a given URL and returns a list of all broken (non-OK) hyperlinks found on that page, along with their HTTP status codes.
Price / call$0.01
Success—
StatusUnknown
How this service works
Network, docs, image, web, and dev utility tools paid per call via x402. No signup, no API keys, no subscriptions — just USDC on Base.
Output
Returns the total number of links checked and an array of broken links, each with the link URL, a boolean ok field (false for broken), and the HTTP status code (or null if the request failed entirely).
Example use cases
Pre-launch site link audit
“Before I publish my new landing page at https://mysite.com/launch, can you check all the links on it and tell me which ones are broken or throwing errors?”
SEO health check for blog post
“I want to make sure there are no dead links on my article at https://myblog.com/posts/top-tools-2024 — can you scan it and list any broken URLs and their status codes?”
Automated QA for a web product
“Run a broken link check on https://docs.myproduct.com/getting-started and give me a report of every link that isn't working, including the status codes.”
Technical details
Endpoint
GEThttps://api.geekvault.dev/web-tools/v1/broken-links?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, no-signup, pay-per-call broken link audit for a single webpage. Ideal for agents running automated site QA, pre-publish content checks, or periodic SEO health monitoring without committing to a subscription-based link auditing service.
Side effects
- Invalid or unreachable target URL returns an error or empty broken list
- Pages with JavaScript-rendered links may not have dynamic links detected
- Rate limiting or bot-blocking on the target site may cause false positives (links reported broken when they are not)
- Very large pages with hundreds of links may time out
- Redirects that eventually resolve may or may not be flagged depending on implementation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| brokenrequired | array | |
| checkedrequired | integer |
Tags
x402
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