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x402 URL Safety Check
x402
x402 URL Safety Check is a paid API for AI agents from products.54.168.247.83.sslip.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Performs a pre-flight safety classification of a URL to determine whether it is safe, malicious, or suspicious before an agent visits or shares it.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call agent utilities: pre-flight compliance classification, pre-flight URL safety, composed company/market research, live web search, page scraping, and keyword planning. Pay $0.001 USDC (research/classify/url_safety/search/scrape) or $0.002 USDC (keyword_plan) per call via x402 -- no API keys, no signup.
Output
A JSON response indicating the safety status of the submitted URL — whether it is safe, suspicious, or malicious — along with a success/failure status field.
Example use cases
Agent link safety before navigation
“My agent is about to follow a link from an email — can you check if https://click.trackr-promo.xyz is safe or potentially a phishing URL before it navigates there?”
User-submitted URL screening
“A user just pasted this link into our chat: https://free-gift-card.ru/claim — run a safety check on it so I know whether to let my agent open it.”
Research pipeline pre-flight gate
“Before my research agent scrapes https://market-data-feeds.biz for competitor pricing, screen the URL to confirm it's not flagged as malicious or suspicious.”
Technical details
Endpoint
POSThttps://products.54.168.247.83.sslip.io/v1/url_safety?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a lightweight, pay-per-call URL safety gate before navigating to, scraping, or sharing a link — especially useful in agentic pipelines where no API key or signup is desired and a one-off micropayment via x402 is acceptable. Prefer this over full web-crawl safety products when you only need a quick binary or categorical safety verdict on a single URL.
Side effects
- Missing or malformed URL input returns an error status
- Payment of $0.05 USDC not completed results in HTTP 402 and no classification
- Unknown or unresolvable domains may return inconclusive results
- Endpoint hosted on bare IP with sslip.io domain may experience availability issues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| seed | string | |
| market | string | |
| clusters | integer | |
| min_volume | integer | |
| num_keywords | integer | |
| max_competition | number |
Output
Schema · Response
{
"type": "json",
"example": {
"data": "# Keyword Plan: x402 agent tools\n## Cluster 1: agent tooling\n- x402 keywords (volume 1.2K, competition 0.3)\n## Content recommendations\n- Build a comparison guide",
"status": "success"
},
"description": "Clustered keyword plan with search volume, competition scores, and content recommendations."
}Tags
x402
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