{"name":"Devryno","tagline":"Tiny paid web services for agents.","updatedAt":"2026-08-19T17:15:12.072Z","payTo":"0xdD1729943bf7C408456cef52886ad12B05B57dC2","network":"base","asset":"USDC","payment":"x402 exact","discovery":{"wellKnown":"https://devryno.com/.well-known/x402","openapi":"https://devryno.com/openapi.json","llms":"https://devryno.com/llms.txt"},"items":[{"path":"/pay/ping","url":"https://devryno.com/pay/ping","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Ping","description":"Cheap x402 ping. Returns server time and receive wallet. $0.001 USDC on Base.","tags":[],"queryExample":{}},{"path":"/pay/og","url":"https://devryno.com/pay/og","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Open Graph extract","description":"Extract Open Graph title, description and image from a public URL. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/extract","url":"https://devryno.com/pay/extract","amountUsdc":0.005,"amountAtomicUsdc":"5000","summary":"HTML to markdown","description":"Fetch a public page and return title, plaintext and markdown. $0.005 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/gas","url":"https://devryno.com/pay/gas","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Base gas price","description":"Current Base L2 gas price and block number. $0.001 USDC on Base.","tags":[],"queryExample":{}},{"path":"/pay/ipfs","url":"https://devryno.com/pay/ipfs","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"IPFS cat","description":"Fetch a CID from a live Kubo node and return text (max 120kb). $0.003 USDC on Base.","tags":[],"queryExample":{"cid":"QmYwAPJzv5CZsnA625s3Xf2nemtYgPpHdWEz79ojWnPbdG"}},{"path":"/pay/dns","url":"https://devryno.com/pay/dns","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"DNS lookup","description":"Public DNS lookup (A/AAAA/CNAME/TXT/MX) for a domain. $0.002 USDC on Base.","tags":[],"queryExample":{"host":"example.com"}},{"path":"/pay/headers","url":"https://devryno.com/pay/headers","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"HTTP headers","description":"Fetch a public URL and return status plus response headers. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/rss","url":"https://devryno.com/pay/rss","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"RSS to JSON","description":"Parse an RSS or Atom feed into JSON items. $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com/feed.xml"}},{"path":"/pay/links","url":"https://devryno.com/pay/links","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"Extract links","description":"Extract up to 40 absolute links from a public HTML page. $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/robots","url":"https://devryno.com/pay/robots","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"robots.txt","description":"Fetch robots.txt for a public origin. $0.001 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/balance","url":"https://devryno.com/pay/balance","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Base ETH + USDC balance","description":"ETH and USDC balances for an address on Base. $0.002 USDC on Base.","tags":[],"queryExample":{"address":"0xdD1729943bf7C408456cef52886ad12B05B57dC2"}},{"path":"/pay/redirects","url":"https://devryno.com/pay/redirects","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Redirect chain","description":"Follow HTTP redirects (max 8) and return the hop chain. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/sitemap","url":"https://devryno.com/pay/sitemap","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"Sitemap URLs","description":"Parse sitemap.xml and return up to 50 loc URLs. $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com/sitemap.xml"}},{"path":"/pay/json","url":"https://devryno.com/pay/json","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"Fetch JSON","description":"Fetch a public URL and parse JSON (max 120kb). $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://httpbin.org/json"}},{"path":"/pay/jwt","url":"https://devryno.com/pay/jwt","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Decode JWT","description":"Decode a compact JWT header and payload. Signature is not verified. $0.001 USDC on Base.","tags":[],"queryExample":{"token":"eyJhbGciOiJub25lIn0.eyJzdWIiOiIxIn0."}},{"path":"/pay/jsonld","url":"https://devryno.com/pay/jsonld","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"JSON-LD extract","description":"Extract application/ld+json blocks from a public page. $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/offer-proof","url":"https://devryno.com/pay/offer-proof","amountUsdc":0.01,"amountAtomicUsdc":"10000","summary":"Offer proof","description":"Extract a public product offer from JSON-LD and compare it with a visible price candidate. Returns evidence and warnings; it is not a checkout quote. $0.010 USDC on Base.","tags":["ecommerce","product-data","price","availability","jsonld","agentic-commerce"],"queryExample":{"url":"https://example.com/product"}},{"path":"/pay/commerce-page-audit","url":"https://devryno.com/pay/commerce-page-audit","amountUsdc":0.025,"amountAtomicUsdc":"25000","summary":"Commerce page audit","description":"Audit a public product page for agent-readable commerce data: Product/Offer JSON-LD, price and currency signals across JSON-LD/Open Graph/microdata/visible text, availability, canonical URL, robots reachability and noindex. $0.025 USDC on Base.","tags":["ecommerce","agentic-commerce","product-data","jsonld","seo","merchant"],"queryExample":{"url":"https://example.com/product"}},{"path":"/pay/commerce-schema-fix","url":"https://devryno.com/pay/commerce-schema-fix","amountUsdc":0.05,"amountAtomicUsdc":"50000","summary":"Commerce schema fix","description":"Generate a repair plan and draft schema.org Product/Offer JSON-LD plus price meta tags for a public product page after checking JSON-LD, Open Graph, microdata and visible price signals. $0.050 USDC on Base.","tags":["ecommerce","agentic-commerce","structured-data","jsonld","opengraph","merchant"],"queryExample":{"url":"https://example.com/product"}},{"path":"/pay/feed-page-match","url":"https://devryno.com/pay/feed-page-match","amountUsdc":0.025,"amountAtomicUsdc":"25000","summary":"Feed page match","description":"Compare a merchant/feed-submitted price, currency and optional availability against public product-page signals from JSON-LD, Open Graph, microdata and visible text. Useful before Google Merchant Center, marketplace, affiliate, or commerce-agent crawls. $0.025 USDC on Base.","tags":["ecommerce","merchant-feed","google-shopping","price","availability","agentic-commerce"],"queryExample":{"url":"https://example.com/product","price":"19.99","currency":"USD","availability":"in_stock"}},{"path":"/pay/feed-batch-match","url":"https://devryno.com/pay/feed-batch-match","amountUsdc":0.1,"amountAtomicUsdc":"100000","summary":"Feed batch match","description":"Compare up to 10 merchant/feed rows against public product-page price, currency and availability signals in one paid request. Returns per-row evidence plus an overall verdict for feed preflight, Shopify/WooCommerce maintenance, marketplace, affiliate, and commerce-agent checks. $0.100 USDC on Base.","tags":["ecommerce","merchant-feed","google-shopping","batch","price","availability","agentic-commerce"],"queryExample":{"items":"[{\"url\":\"https://example.com/product\",\"price\":\"19.99\",\"currency\":\"USD\",\"availability\":\"in_stock\"}]"}},{"path":"/pay/merchant-feed-audit","url":"https://devryno.com/pay/merchant-feed-audit","amountUsdc":0.25,"amountAtomicUsdc":"250000","summary":"Merchant feed audit","description":"Fetch a public Google Merchant/RSS/Atom/CSV/TSV product feed, parse up to 10 rows, then compare feed price, currency and availability against each public product page. Returns feed parsing evidence, per-row mismatch checks, and an overall verdict. $0.250 USDC on Base.","tags":["ecommerce","merchant-feed","google-shopping","feed","batch","price","availability","agentic-commerce"],"queryExample":{"url":"https://example.com/google-merchant-feed.xml","limit":"5"}},{"path":"/pay/meta","url":"https://devryno.com/pay/meta","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"HTML meta tags","description":"Extract name/property meta tags from a public page. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/images","url":"https://devryno.com/pay/images","amountUsdc":0.003,"amountAtomicUsdc":"3000","summary":"Extract images","description":"Extract up to 30 image URLs from a public page. $0.003 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/feeds","url":"https://devryno.com/pay/feeds","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Discover RSS/Atom","description":"Find RSS/Atom alternate links on a public page. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/token","url":"https://devryno.com/pay/token","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"ERC-20 metadata","description":"Name, symbol and decimals for an ERC-20 on Base. $0.002 USDC on Base.","tags":[],"queryExample":{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}},{"path":"/pay/nonce","url":"https://devryno.com/pay/nonce","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Base tx nonce","description":"Transaction count (nonce) for an address on Base. $0.001 USDC on Base.","tags":[],"queryExample":{"address":"0xdD1729943bf7C408456cef52886ad12B05B57dC2"}},{"path":"/pay/hash","url":"https://devryno.com/pay/hash","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"SHA-256","description":"SHA-256 of a short text payload (max 4000 chars). $0.001 USDC on Base.","tags":[],"queryExample":{"text":"hello"}},{"path":"/pay/outline","url":"https://devryno.com/pay/outline","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Heading outline","description":"Extract h1–h3 headings from a public page. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/canonical","url":"https://devryno.com/pay/canonical","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Canonical URL","description":"Return rel=canonical and og:url for a public page. $0.001 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/manifest","url":"https://devryno.com/pay/manifest","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Web app manifest","description":"Fetch the web app manifest linked from a public page. $0.002 USDC on Base.","tags":[],"queryExample":{"url":"https://example.com"}},{"path":"/pay/block","url":"https://devryno.com/pay/block","amountUsdc":0.001,"amountAtomicUsdc":"1000","summary":"Latest Base block","description":"Latest Base block number, hash and timestamp. $0.001 USDC on Base.","tags":[],"queryExample":{}},{"path":"/pay/contract","url":"https://devryno.com/pay/contract","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"Is contract","description":"Whether an address has bytecode on Base, plus bytecode size. $0.002 USDC on Base.","tags":[],"queryExample":{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}},{"path":"/pay/ns","url":"https://devryno.com/pay/ns","amountUsdc":0.002,"amountAtomicUsdc":"2000","summary":"DNS NS records","description":"Name server records for a public domain. $0.002 USDC on Base.","tags":[],"queryExample":{"host":"example.com"}}]}