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FreshProof Web Reader — URL to Clean Markdown
x402
FreshProof Web Reader — URL to Clean Markdown is a paid API for AI agents from freshproof-api-mainnet.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Fetches a public webpage and returns clean, deterministic Markdown with resolved links, retrieval metadata, and a content hash for AI agent use.
Price / call$0.002
Success—
StatusUnknown
How this service works
Retrieve a public webpage as clean deterministic Markdown with source metadata, resolved links, retrieval time, and a content hash for AI agents.
Output
A structured response containing the page rendered as clean deterministic Markdown, resolved hyperlinks, source URL metadata, retrieval timestamp, and a content hash (fingerprint) that can be used to detect future changes or verify the snapshot.
Example use cases
LLM context window loading
“Grab https://docs.stripe.com/api/charges as clean markdown — include the links and metadata — so I can feed it directly into my prompt as up-to-date reference material.”
Content fingerprinting for change detection
“Fetch https://www.apple.com/newsroom/ as markdown and give me the content hash, so I can compare it next week and see if anything changed on the page.”
Readable news article extraction
“Pull https://www.reuters.com/technology/artificial-intelligence/ into clean readable markdown, keep the links, and limit it to 30000 characters so it fits in my context window.”
Technical details
Endpoint
POSThttps://freshproof-api-mainnet.up.railway.app/v1/readWhen to prefer
Choose this endpoint when you need a clean, deterministic text rendering of a public webpage for feeding into an LLM, storing a verifiable snapshot, or checking content later against a hash. It is distinct from raw HTML scrapers because it produces normalized Markdown with a content fingerprint and resolved links — ideal for agents that need reproducible, comparable web content rather than raw DOM data. Prefer it over PDF converters (use the sibling PDF endpoint for PDFs) and over fact-extraction endpoints when you need the full page content rather than structured claims.
Side effects
- URL is not publicly accessible or behind authentication — returns error
- URL exceeds 4096 characters — rejected by schema validation
- maxCharacters set below minimum of 1000 — rejected by schema validation
- Page returns non-HTML or binary content — may fail or return empty markdown
- Network timeout or upstream server unavailable — retrieval error
- URL uses non-http/https scheme — rejected by pattern validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| options | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"links": [
{
"url": "https://www.iana.org/help/example-domains",
"text": "More information"
}
],
"title": "Example Domain",
"source": {
"finalUrl": "https://example.com/",
"statusCode": 200,
"contentType": "text/html",
"retrievedAt": "2026-08-03T08:00:00.000Z",
"requestedUrl": "https://example.com/",
"redirectChain": []
},
"markdown": "# Example Domain\n\nThis domain is for use in illustrative examples.",
"metadata": {
"language": "en",
"description": "Example Domain"
},
"warnings": [],
"truncated": false,
"contentHash": "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc",
"characterCount": 66
},
"success": true
}
}Tags
x402
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