x402-markdown-extractor

unreachable

Pay-per-call micro-APIs for AI agents — USDC on Base via the x402 protocol. 12 endpoints: web content extraction, metadata, RSS, PDF, QR, format conversion, and on-chain data (prices, balances, ENS, gas, token info). POST JSON; each route returns an x402 402 challenge until paid.

Chain infraBasex402 v2exactvalkyry.fr ↗︎

Settled via Coinbase.

Transactions · 30d
1
Volume · 30d
$0.001
Unique buyers · 30d
1
Uptime · 30d
41.6%
Latency p50
282ms

Endpoints (24 live)

  • x402.valkyry.fr POST /wallet-balance — Returns a wallet's balance on Base for a small exact USDC fee. (0.003 USDC on Base)
  • x402.valkyry.fr POST /ens — Resolve ENS names and related records for a given input. (0.002 USDC on Base)
  • x402.valkyry.fr POST /token-price — Returns the current price for a specified token. (0.002 USDC on Base)
  • x402.valkyry.fr POST /gas — Returns gas-related data and estimates for Base network usage. (0.001 USDC on Base)
  • x402.valkyry.fr POST /token-info — Fetches detailed information about a token on request. (0.002 USDC on Base)
  • x402.valkyry.fr POST /extract — Turn any web page into clean, LLM-ready Markdown. Fetches the URL, isolates the main article with Mozilla Readability (stripping nav, ads and boilerplate), and returns tidy Markdown with the page title and word count — built for AI agents, RAG pipelines, web scraping and content ingestion. (0.002 USDC on Base)
  • x402.valkyry.fr POST /metadata — Extract structured metadata from any web page: title, description, author, published date, language, OpenGraph image, canonical URL, favicon and estimated reading time. Lightweight enrichment for AI agents and link indexing. (0.001 USDC on Base)
  • x402.valkyry.fr POST /convert — Convert between common text formats: Markdown↔HTML and CSV↔JSON. Handy data-plumbing utility for agents and pipelines. (0.001 USDC on Base)
  • x402.valkyry.fr POST /unfurl — Generate a compact link-preview card (title, description, image, site name) from a URL using OpenGraph/Twitter tags — for chat unfurls, social previews and agent link summaries. (0.001 USDC on Base)
  • x402.valkyry.fr POST /qr — Generate a QR code (PNG data-URI or SVG) for any text or URL. Simple, instant utility endpoint. (0.001 USDC on Base)
  • x402.valkyry.fr POST /rss-to-json — Convert an RSS 2.0 or Atom feed URL into clean, normalized JSON (title, link, published date, summary per item). For agents monitoring news, blogs and content sources. (0.001 USDC on Base)
  • x402.valkyry.fr POST /pdf-to-markdown — Fetch a PDF by URL and extract its text as Markdown, with page count and word count. Lets AI agents read PDF documents, reports and papers. (Text-based PDFs; scanned/image-only PDFs are not OCR'd.) (0.003 USDC on Base)
  • x402.valkyry.fr GET /qr (free)
  • x402.valkyry.fr GET /ens (free)
  • x402.valkyry.fr GET /token-info (free)
  • x402.valkyry.fr GET /unfurl (free)
  • x402.valkyry.fr GET /pdf-to-markdown (free)
  • x402.valkyry.fr GET /rss-to-json (free)
  • x402.valkyry.fr GET /gas (free)
  • x402.valkyry.fr GET /extract (free)

+4 more endpoints.

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