payment-ready until 2026-09-14
Pay-per-call API tools for AI agents. Render JavaScript pages in a real headless browser, extract clean article content as Markdown, resolve URL redirect chains, and check domain availability with RDAP — paid with x402 micropayments in USDC on Base. Built for autonomous agents and the developers who ship them, and callable from any model that supports tool use, including Claude, ChatGPT, Gemini, Grok, and Perplexity.
Pay from $0.002 to $0.02 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-09-07 · no on-chain settlement recorded yet
VERDICT
ranking generation 3solid 88/100 #127 of 283 in Data by measured score
What the score read on this service: status online, 100% uptime 24h (no 30d window yet), 82ms response p95, x402 compliance 14 of 14, $0.002 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.
The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.
It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 283 listings, this one among them. That set is wider than the 283 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.
Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.
ALTERNATIVES IN DATA
Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).
| SERVICE | BAND | SCORE | UPTIME 30D | VOL 30D |
|---|---|---|---|---|
| API Acre | strong | 99 | 99.8% | --- |
| AgentFund US Economic, SEC & On-Chain Data | strong | 98 | 100% | --- |
| KR Crypto Intelligence | strong | 98 | 100% | --- |
| SuVerse Pay | strong | 98 | 100% | --- |
| WebberSites x402 Data API | strong | 98 | 100% | --- |
ASSESSMENT
updated 40m agoThe parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 82ms
- avg response
- 82ms
- total checks
- 1
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.002 to $0.02 (p24 in Data)
- price (min)
- $0.002
- price (max)
- $0.02
- category percentile (min)
- p24 in Data
- category percentile (max)
- p40 in Data
- endpoints / prices
- 20 / 7
- model
- tiered
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- 44d
- registrar
- NAMECHEAP
- hosting
- custom
- domain created
- 2026-07-24
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- measured since
- --- (start of our harvest window)
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /diff | $0.008 | Base | USDC | header | |
| GET | /dns | $0.003 | Base | USDC | header | |
| GET | /domain | $0.004 | Base | USDC | header | |
| GET | /domain/enriched | $0.01 | Base | USDC | header | |
| GET | /extract | $0.005 | Base | USDC | header | |
| GET | /favicon | $0.002 | Base | USDC | header | |
| GET | /feed | $0.003 | Base | USDC | header | |
| GET | /guard/inspect | $0.005 | Base | USDC | header | |
| GET | /guard/tx | $0.008 | Base | USDC | header | |
| GET | /headers | $0.002 | Base | USDC | header | |
| GET | /oembed | $0.002 | Base | USDC | header | |
| GET | /pdf-text | $0.01 | Base | USDC | header | |
| GET | /qr | $0.002 | Base | USDC | header | |
| GET | /render | $0.02 | Base | USDC | header | |
| GET | /resolve | $0.003 | Base | USDC | header | |
| GET | /robots | $0.002 | Base | USDC | header | |
| GET | /screenshot | $0.02 | Base | USDC | header | |
| GET | /ssl | $0.004 | Base | USDC | header | |
| GET | /unfurl | $0.003 | Base | USDC | header | |
| GET | /whois | $0.005 | Base | USDC | header |
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /diff returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i 'https://api.fetcher.cloud/diff'
// 402 response (captured by monitor) · 20 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/render",
"mimeType": "application/json",
"description": "Full headless-browser render (real Chromium) of JavaScript-heavy pages. Returns fully-rendered HTML, visible text, and optional screenshot — the thing plain fetch() can't do."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/screenshot",
"mimeType": "application/json",
"description": "Screenshot of a page (real Chromium) as a base64 PNG/JPEG. Lighter than /render when you only need the image."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/extract",
"mimeType": "application/json",
"description": "Clean content extraction — returns a page's main article as Markdown + text with metadata, headings, links, and reading time. Boilerplate stripped. Built for RAG / agent ingestion."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/unfurl",
"mimeType": "application/json",
"description": "Link preview card for any URL — title, description, image, site name, favicon (OpenGraph/Twitter)."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/feed",
"mimeType": "application/json",
"description": "Discover and parse a site's RSS/Atom feed into clean JSON items (title, link, date, summary)."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/dns",
"mimeType": "application/json",
"description": "Full DNS record dump for a hostname (A, AAAA, MX, NS, TXT, SOA, CAA, CNAME) with quick signals."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "4000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/ssl",
"mimeType": "application/json",
"description": "TLS certificate details for a host via Certificate Transparency logs — issuer, validity window, days-to-expiry, and SANs."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/qr",
"mimeType": "application/json",
"description": "Generate a QR code (SVG) for any text or URL, with selectable error-correction."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/guard/inspect",
"mimeType": "application/json",
"description": "Screen untrusted content (web pages, emails, tool output) for prompt-injection and manipulation before your agent ingests it. Returns a risk score + reasons — a screening signal, not a guarantee."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "8000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/guard/tx",
"mimeType": "application/json",
"description": "Pre-sign wallet firewall: decodes a transaction's intent and flags unlimited approvals, setApprovalForAll, scam addresses, and spend-cap breaches. Returns a risk verdict + reasons."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/oembed",
"mimeType": "application/json",
"description": "Rich embed data (oEmbed) for a media URL — YouTube, Vimeo, Twitter/X, Spotify, TikTok, SoundCloud, and more."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/pdf-text",
"mimeType": "application/json",
"description": "Extract text + metadata from a PDF URL (text-based PDFs). Agents can't open binaries; scanned-PDF OCR is a documented v2."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "8000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/diff",
"mimeType": "application/json",
"description": "Compare two pages (or one page vs its latest Wayback snapshot) and return what changed, with a similarity score."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/resolve",
"mimeType": "application/json",
"description": "Follow a URL's full redirect chain and return the final destination, every hop, and final-page metadata. Unwraps short links, tracking URLs, and redirectors."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/headers",
"mimeType": "application/json",
"description": "Return a URL's HTTP response headers plus a security-header analysis (HSTS, CSP, X-Frame-Options, etc.) with a score."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/robots",
"mimeType": "application/json",
"description": "Fetch and parse robots.txt; answer whether a given user-agent may crawl a given path, and list sitemaps."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/favicon",
"mimeType": "application/json",
"description": "Find a site's best icon/logo — declared <link> icons, apple-touch-icon, og:image, with fallbacks."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "4000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/domain",
"mimeType": "application/json",
"description": "Real-time domain availability across TLDs via RDAP. Returns availability, registrar, expiry, and status."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/domain/enriched",
"mimeType": "application/json",
"description": "Domain availability plus DNS (live site / mail / SPF / DMARC), domain age, and Wayback Machine history — for vetting a domain before buying."
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC58F8Eff2B6f46b9f5e75432FCdeBD5Dd949B09F",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.fetcher.cloud/whois",
"mimeType": "application/json",
"description": "Deep registration record for one domain (via RDAP) — registrar, dates, statuses, nameservers, DNSSEC."
},
"x402Version": 2
}
] OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/fetcher/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
Median across 20 endpoints. Use the selector to isolate one.
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-09-07 · last up 2026-09-07
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (3) live · click to expand
EMBED THIS BADGE
<a href="https://x402-list.com/services/fetcher?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/fetcher.svg" alt="Fetcher listed on x402-list" height="28"> </a>
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