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1gateway Site Profile
x402
1gateway Site Profile is a paid API for AI agents from 1gateway.dev, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-10).
Returns a comprehensive profile of a website including HTTP status, HTTPS/redirect behavior, security headers, DNS, mail provider, SPF/DMARC, RDAP registrar info, robots.txt, and page metadata in a single call.
Price / call$0.009
Success—
StatusUnknown
How this service works
Use when an agent must vet or research a website in one call (lead research, security or SEO check, is this site legit). Input: url or bare domain. Output: JSON page metadata, HTTP status, HTTPS and HTTP-to-HTTPS redirect, server and hosting hints, 7 security headers, robots.txt (sitemaps, AI-crawler rules), llms.txt presence, plus domain DNS, mail provider, SPF/DMARC and RDAP registrar, age and expiry. Example: ?url=stripe.com
Output
A JSON object containing: final URL after redirects, HTTP status code, HTTPS availability flag, HTTP-to-HTTPS redirect flag, server and tech hints, 7 security headers (CSP, HSTS, X-Frame-Options, etc.), robots.txt content including sitemap URLs and AI-crawler directives, llms.txt presence, page metadata (title, description, OG tags, JSON-LD types, favicon, hreflang alternates), DNS details, mail provider, SPF and DMARC records, RDAP registrar name, domain registration age, and domain expiry date.
Example use cases
Vetting a lead's website legitimacy
“Before I reach out to this company, can you check if acmecorp.io is a real legit site — does it have HTTPS, proper security headers, a real registrar, and how old is the domain?”
Security header audit for a client
“Run a security check on shopify.com for me — I want to know which of the major security headers they have set and whether HTTP redirects to HTTPS properly.”
Checking AI crawler rules before scraping
“Before I set up my crawler, check openai.com's robots.txt to see if AI bots are blocked and whether they have an llms.txt file.”
Technical details
Endpoint
GEThttps://1gateway.dev/v1/web/site-profile?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single-call, comprehensive vetting of a website covering security, DNS, email authentication, domain provenance, and page metadata simultaneously — particularly for lead research, vendor due diligence, or security audits. Prefer it over separate DNS or WHOIS tools when breadth matters and you want everything in one response.
Side effects
- Private or internal IP targets return HTTP 400 and are not charged
- Invalid or unreachable domains may return DNS resolution errors
- Sites with aggressive bot blocking may return incomplete page metadata
- Domains without RDAP records will have null registrar/age/expiry fields
- Timeout on slow-responding servers may yield partial results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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