{"description":"Pay-per-page web scraping. No accounts. No logs. Pay with Zcash.","endpoints":{"GET /health":"Service health check","GET /v1/pricing":"List operations and pricing","POST /v1/estimate":"Estimate cost without payment","POST /v1/scrape":"Scrape a URL (402 payment flow)"},"flow":["1. POST /v1/scrape with url + operation → receive 402 with payment details","2. Pay ZEC to the provided address","3. POST /v1/scrape with X-Payment-Id header → receive scraped content"],"service":"Shielded402 WEB SCRAPING"}