HTML to clean, LLM-ready Markdown. POST a URL (or raw HTML) and get back readable markdown with nav, scripts, and footers stripped — Readability article extraction, tables preserved. Also POST /extract for structured JSON (title, byline, links, meta). $0.005 per call via x402 (USDC on Base), no signup, no API key.
Pay from $0.005 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
ASSESSMENT
updated 3h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 417ms
- avg response
- 417ms
- total checks
- 1
compliance A (12/12)
12 of 12 x402 conformance checks pass. Full checklist below.
price $0.005 (p40 in Data)
- price (min)
- $0.005
- category percentile (min)
- p40 in Data
- endpoints / prices
- 2 / 1
- model
- flat
- 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.
WHAT IT DOES
ai-derivedConverts web pages to structured JSON or clean Markdown.
- category
- html-processing
- in
- body
- auth
- none
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET |
|---|---|---|---|---|---|
| POST | /extract | Web page to structured JSON (title, byline, excerpt, links, images, meta) | $0.005 | Base | USDC |
| POST | /md | HTML to clean Markdown conversion | $0.005 | Base | USDC |
REQUEST / RESPONSE EXAMPLE
An unpaid request to POST /extract returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i -X POST 'https://md.fastdb.in/extract'
// 402 response (captured by monitor) · 2 payloads · click to expand
[
{
"error": "X-PAYMENT header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x072F3a2bD93bB75b1Eb84a9E45D17a4F90a6D801",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://md.fastdb.in/extract",
"description": "Web page to structured JSON (title, byline, excerpt, links, images, meta)",
"outputSchema": {
"input": {
"body": {
"url": "https://example.com/article",
"mode": "article | full"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"type": "json",
"example": {
"links": [
{
"href": "https://example.com/abs",
"text": "link text"
}
],
"title": "Title",
"words": 2037,
"siteName": "Example",
"publishedTime": "2026-01-01T00:00:00Z"
}
}
},
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"x402Version": 1
},
{
"error": "X-PAYMENT header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x072F3a2bD93bB75b1Eb84a9E45D17a4F90a6D801",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://md.fastdb.in/md",
"description": "HTML to clean Markdown conversion",
"outputSchema": {
"input": {
"body": {
"url": "https://example.com/article",
"mode": "article | full"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"type": "json",
"example": {
"mode": "article",
"title": "Title",
"words": 7139,
"byline": "Author name or null",
"markdown": "# Title\n\nBody..."
}
}
},
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"x402Version": 1
}
] UPTIME
RECENT CHECKS
OVER TIME
All charts share the 30d window selected here. Every series is also served as JSON at /api/v1/services/mdapi/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).
Median across 2 endpoints. Use the selector to isolate one.
COMPLIANCE
12/12 checks pass · grade A- 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
- response mimeType declared
- served over HTTPS
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