AI Inference · x402 · early usage
Use when an agent must vet or research a website in one call (lead research, security o…
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…
by 1gateway.dev · discovered, not yet claimed by its owner · updated 2026-10-10
30d calls3
30d payers2
MethodGET
Outputjson
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
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
Tags: website-analysis · security-headers · robots-txt · seo · domain · bazaar
Call contract
- Method
- GET
- Input
- query parameters
- Output
- json
- Last paid call
- 2026-10-10
Input example from Bazaar metadata
{
"url": "stripe.com"
}Output example
{
"cache": "miss",
"domain": {
"dns": {
"A": [
"198.137.150.41"
],
"MX": [
"10 aspmx.l.google.com."
],
"NS": [
"ns-1087.awsdns-07.org."
]
},
"dnsProvider": "Amazon Route 53",
"dnsStatus": "NOERROR",
"domain": "stripe.com",
"mail": {
"acceptsMail": true,
"dmarc": {
"aggregateReportTargets": 1,
"alignmentDkim": "r",
"alignmentSpf": "r",
"forensicReportTargets": 1,
"pct": 100,
"policy": "reject",
"present": true,
"subdomainPolicy": null
},
"provider": "Google Workspace",
"spf": {
"all": "~all",
"includes": [
"spf1.stripe.com"
],
"lookupMechanisms": 3,
"multipleRecords": false,
"policy": "softfail",
"present": true,
"record": "v=spf1 ip4:198.2.180.60/32 ip4:13.111.2.227/32 include:spf1.stripe.com include:greenhouse…"
}
},
"registration": {
"ageDays": 11350,
"available": true,
"created": "1995-09-12T04:00:00Z",
"daysUntilExpiry": 336,
"dnssec": false,
"domain": "stripe.com",
"expires": "2027-09-11T04:00:00Z",
"nameservers": [
"ns-1087.awsdns-07.org"
],
"registeredDomain": "stripe.com",
"registrar": {
"ianaId": "447",
"name": "SafeNames Ltd."
},
"source": "https://rdap.verisign.com/com/v1/",
"status": [
"client delete prohibited"
],
"updated": "2025-10-01T01:39:51Z"
},
"resolves": true
},
"finalUrl": "https://stripe.com/",
"httpRedirectsToHttps": null,
"https": true,
"llmsTxt": {
"firstLine": "# Stripe",
"present": true
},
"notes": [
"Cached up to 30 minutes per URL."
],
"page": {
"canonical": "https://stripe.com/",
"contentType": "text/html; charset=utf-8",
"description": "Stripe is a financial services platform that helps all types of businesses accept payment…",
"favicon": "https://images.stripeassets.com/fzn2n1nzq965/1hgcBNd12BfT9VLgbId7By/01d91920114b124fb4cf6…",
"finalUrl": "https://stripe.com/",
"image": "https://b.stripecdn.com/mkt-ssr-statics/assets/_next/static/media/stripe.37119086.jpg",
"jsonLdTypes": [
"WebSite"
],
"lang": "en-US",
"status": 200,
"title": "Stripe | Financial Infrastructure to Grow Your Revenue"
},
"robotsTxt": {
"aiCrawlerRulesFor": [],
"disallowAllForAllAgents": false,
"present": true,
"sitemaps": [
"https://stripe.com/sitemap/sitemap.xml"
]
},
"securityHeaders": {
"headers": {
"content-security-policy": "base-uri 'none'; child-src 'none'; connect-src https://c.increment.com https://c.stripe.d…",
"strict-transport-security": "max-age=63072000; includeSubDomains; preload",
"x-frame-options": "SAMEORIGIN"
},
"of": 7,
"present": 6
},
"server": "nginx",
"sources": [
"Live HTTP fetch of the site (JavaScript not executed)"
],
"status": 200,
"techHints": [
"nginx"
],
"url": "https://stripe.com/"
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/34853.jsonfor the price and payment options. - Pay. Call
GET https://1gateway.dev/v1/web/site-profile. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.009 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base
- Demand
- 3 calls · 2 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.009 | 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1 | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "9000",
"amountUsd": 0.009,
"maxTimeoutSeconds": 300
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"properties": {
"cache": {
"type": "string"
},
"domain": {
"properties": {
"dns": {
"additionalProperties": {
"items": {
"type": "string"
},
"type": "array"
},
"type": "object"
},
"dnsProvider": {
"type": "string"
},
"dnsStatus": {
"type": "string"
},
"domain": {
"type": "string"
},
"mail": {
"properties": {
"acceptsMail": {
"type": "boolean"
},
"dmarc": {
"properties": {
"aggregateReportTargets": {
"type": "integer"
},
"alignmentDkim": {
"type": "string"
},
"alignmentSpf": {
"type": "string"
},
"forensicReportTargets": {
"type": "integer"
},
"pct": {
"type": "integer"
},
"policy": {
"type": "string"
},
"present": {
"type": "boolean"
},
"subdomainPolicy": {
"type": "null"
}
},
"type": "object"
},
"provider": {
"type": "string"
},
"spf": {
"properties": {
"all": {
"type": "string"
},
"includes": {
"items": {
"type": "string"
},
"type": "array"
},
"lookupMechanisms": {
"type": "integer"
},
"multipleRecords": {
"type": "boolean"
},
"policy": {
"type": "string"
},
"present": {
"type": "boolean"
},
"record": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"mx": {
"items": {
"properties": {
"host": {
"type": "string"
},
"priority": {
"type": "integer"
}
},
"type": "object"
},
"type": "array"
},
"registration": {
"properties": {
"ageDays": {
"type": "integer"
},
"available": {
"type": "boolean"
},
"created": {
"type": "string"
},
"daysUntilExpiry": {
"type": "integer"
},
"dnssec": {
"type": "boolean"
},
"domain": {
"type": "string"
},
"expires": {
"type": "string"
},
"nameservers": {
"items": {
"type": "string"
},
"type": "array"
},
"registeredDomain": {
"type": "string"
},
"registrar": {
"properties": {
"ianaId": {
"type": "string"
},
"name": {
"type": "string"
}
},
"type": "object"
},
"source": {
"type": "string"
},
"status": {
"items": {
"type": "string"
},
"type": "array"
},
"updated": {
"type": "string"
}
},
"type": "object"
},
"resolves": {
"type": "boolean"
},
"verificationTokens": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"finalUrl": {
"type": "string"
},
"httpRedirectsToHttps": {
"type": "null"
},
"https": {
"type": "boolean"
},
"llmsTxt": {
"properties": {
"firstLine": {
"type": "string"
},
"present": {
"type": "boolean"
}
},
"type": "object"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"page": {
"properties": {
"alternates": {
"items": {
"properties": {
"href": {
"type": "string"
},
"hreflang": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"author": {
"type": "null"
},
"canonical": {
"type": "string"
},
"contentType": {
"type": "string"
},
"description": {
"type": "string"
},
"favicon": {
"type": "string"
},
"feeds": {
"items": {},
"type": "array"
},
"finalUrl": {
"type": "string"
},
"generator": {
"type": "null"
},
"headingH1": {
"type": "string"
},
"icons": {
"items": {
"properties": {
"href": {
"type": "string"
},
"rel": {
"type": "string"
},
"sizes": {
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"type": "array"
},
"image": {
"type": "string"
},
"jsonLdTypes": {
"items": {
"type": "string"
},
"type": "array"
},
"keywords": {
"items": {},
"type": "array"
},
"lang": {
"type": "string"
},
"modifiedTime": {
"type": "null"
},
"openGraph": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"publishedTime": {
"type": "null"
},
"redirects": {
"items": {},
"type": "array"
},
"robots": {
"type": "null"
},
"siteName": {
"type": "null"
},
"status": {
"type": "integer"
},
"themeColor": {
"type": "null"
},
"title": {
"type": "string"
},
"truncated": {
"type": "boolean"
},
"twitter": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"type": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"robotsTxt": {
"properties": {
"aiCrawlerRulesFor": {
"items": {},
"type": "array"
},
"disallowAllForAllAgents": {
"type": "boolean"
},
"present": {
"type": "boolean"
},
"sitemaps": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"securityHeaders": {
"properties": {
"headers": {
"additionalProperties": {
"type": [
"string",
"null"
]
},
"type": "object"
},
"of": {
"type": "integer"
},
"present": {
"type": "integer"
}
},
"type": "object"
},
"server": {
"type": "string"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"status": {
"type": "integer"
},
"techHints": {
"items": {
"type": "string"
},
"type": "array"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"finalUrl",
"status",
"https",
"httpRedirectsToHttps",
"server",
"techHints",
"securityHeaders",
"page",
"robotsTxt",
"llmsTxt",
"domain",
"cache",
"sources",
"notes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {
"cache": "string",
"domain": {
"dns": {},
"dnsProvider": "string",
"dnsStatus": "string",
"domain": "string",
"mail": {
"acceptsMail": true,
"dmarc": {
"aggregateReportTargets": 0,
"alignmentDkim": "string",
"alignmentSpf": "string",
"forensicReportTargets": 0,
"pct": 0,
"policy": "string",
"present": true,
"subdomainPolicy": null
},
"provider": "string",
"spf": {
"all": "string",
"includes": [
"string"
],
"lookupMechanisms": 0,
"multipleRecords": true,
"policy": "string",
"present": true,
"record": "string"
}
},
"mx": [
{
"host": "string",
"priority": 0
}
],
"registration": {
"ageDays": 0,
"available": true,
"created": "string",
"daysUntilExpiry": 0,
"dnssec": true,
"domain": "string",
"expires": "string",
"nameservers": [
"string"
],
"registeredDomain": "string",
"registrar": {
"ianaId": "string",
"name": "string"
},
"source": "string",
"status": [
"string"
],
"updated": "string"
},
"resolves": true,
"verificationTokens": [
"string"
]
},
"finalUrl": "string",
"httpRedirectsToHttps": null,
"https": true,
"llmsTxt": {
"firstLine": "string",
"present": true
},
"notes": [
"string"
],
"page": {
"alternates": [
{
"href": "string",
"hreflang": "string"
}
],
"author": null,
"canonical": "string",
"contentType": "string",
"description": "string",
"favicon": "string",
"feeds": [
"value"
],
"finalUrl": "string",
"generator": null,
"headingH1": "string",
"icons": [
{
"href": "string",
"rel": "string",
"sizes": "string"
}
],
"image": "string",
"jsonLdTypes": [
"string"
],
"keywords": [
"value"
],
"lang": "string",
"modifiedTime": null,
"openGraph": {},
"publishedTime": null,
"redirects": [
"value"
],
"robots": null,
"siteName": null,
"status": 0,
"themeColor": null,
"title": "string",
"truncated": true,
"twitter": {},
"type": "string",
"url": "string"
},
"robotsTxt": {
"aiCrawlerRulesFor": [
"value"
],
"disallowAllForAllAgents": true,
"present": true,
"sitemaps": [
"string"
]
},
"securityHeaders": {
"headers": {},
"of": 0,
"present": 0
},
"server": "string",
"sources": [
"string"
],
"status": 0,
"techHints": [
"string"
],
"url": "string"
},
"type": "string"
}Examples
curl
curl "https://1gateway.dev/v1/web/site-profile"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paidJavaScript
const res = await fetch("https://1gateway.dev/v1/web/site-profile");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://1gateway.dev/v1/web/site-profile")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- 1gateway.dev
- Endpoint
- https://1gateway.dev/v1/web/site-profile
- Machine-readable
/resources/34853.json