{"service":"YRUZ x402 API: instructions","description":"How to call every paid YRUZ tool correctly: parameters, a valid request, the exact price rule, the payment steps and the response shape. Answers are returned only for a paid call.","how_to_pay":["1. Send the request without payment: the answer is HTTP 402 with the exact price (x402 v2 in the PAYMENT-REQUIRED header, x402 v1 in the JSON body).","2. Sign one offer of \"accepts\" with an x402 client (USDC on Base eip155:8453 or on Solana mainnet; the facilitator pays the network fee).","3. Resend the identical request (same method, parameters and body) with PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1).","4. The answer carries the receipt in PAYMENT-RESPONSE. Any changed parameter needs a new 402."],"tools":[{"tool":"audit","endpoint":"https://yruz.one/api/audit","price_usdc":"0.01","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=audit"},{"tool":"trending","endpoint":"https://yruz.one/api/trending","price_usdc":"0.005","required":[],"instructions":"https://yruz.one/api/instructions?tool=trending"},{"tool":"extract","endpoint":"https://yruz.one/api/extract","price_usdc":"0.005","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=extract"},{"tool":"unfurl","endpoint":"https://yruz.one/api/unfurl","price_usdc":"0.003","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=unfurl"},{"tool":"domain","endpoint":"https://yruz.one/api/domain","price_usdc":"0.01","required":["domain"],"instructions":"https://yruz.one/api/instructions?tool=domain"},{"tool":"links","endpoint":"https://yruz.one/api/links","price_usdc":"0.01","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=links"},{"tool":"x402-check","endpoint":"https://yruz.one/api/x402-check","price_usdc":"0.005","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=x402-check"},{"tool":"uptime","endpoint":"https://yruz.one/api/uptime","price_usdc":"0.003","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=uptime"},{"tool":"wallet","endpoint":"https://yruz.one/api/wallet","price_usdc":"0.002","required":["address"],"instructions":"https://yruz.one/api/instructions?tool=wallet"},{"tool":"crypto-price","endpoint":"https://yruz.one/api/crypto/price","price_usdc":"0.002","required":["ids"],"instructions":"https://yruz.one/api/instructions?tool=crypto-price"},{"tool":"crypto-trending","endpoint":"https://yruz.one/api/crypto/trending","price_usdc":"0.003","required":[],"instructions":"https://yruz.one/api/instructions?tool=crypto-trending"},{"tool":"crypto-token","endpoint":"https://yruz.one/api/crypto/token","price_usdc":"0.005","required":["mint"],"instructions":"https://yruz.one/api/instructions?tool=crypto-token"},{"tool":"crypto-portfolio","endpoint":"https://yruz.one/api/crypto/portfolio","price_usdc":"0.005","required":["address"],"instructions":"https://yruz.one/api/instructions?tool=crypto-portfolio"},{"tool":"crypto-tx","endpoint":"https://yruz.one/api/crypto/tx","price_usdc":"0.003","required":["signature"],"instructions":"https://yruz.one/api/instructions?tool=crypto-tx"},{"tool":"crypto-fees","endpoint":"https://yruz.one/api/crypto/fees","price_usdc":"0.002","required":[],"instructions":"https://yruz.one/api/instructions?tool=crypto-fees"},{"tool":"enrich","endpoint":"https://yruz.one/api/enrich","price_usdc":"0.01","required":["domain"],"instructions":"https://yruz.one/api/instructions?tool=enrich"},{"tool":"safety","endpoint":"https://yruz.one/api/safety","price_usdc":"0.005","required":["url"],"instructions":"https://yruz.one/api/instructions?tool=safety"},{"tool":"weather","endpoint":"https://yruz.one/api/weather","price_usdc":"0.003","required":[],"instructions":"https://yruz.one/api/instructions?tool=weather"},{"tool":"deps-package","endpoint":"https://yruz.one/api/deps/package","price_usdc":"0.003","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=deps-package"},{"tool":"deps-versions","endpoint":"https://yruz.one/api/deps/versions","price_usdc":"0.006","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=deps-versions"},{"tool":"deps-compare","endpoint":"https://yruz.one/api/deps/compare","price_usdc":"0.008","required":["name","from"],"instructions":"https://yruz.one/api/instructions?tool=deps-compare"},{"tool":"deps-check","endpoint":"https://yruz.one/api/deps/check","price_usdc":"0.005","required":["name","version"],"instructions":"https://yruz.one/api/instructions?tool=deps-check"},{"tool":"deps-batch","endpoint":"https://yruz.one/api/deps/batch","price_usdc":"0.002 per advisory_check (0.01-0.2)","required":["packages"],"instructions":"https://yruz.one/api/instructions?tool=deps-batch"},{"tool":"deps-tree","endpoint":"https://yruz.one/api/deps/tree","price_usdc":"0.01","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=deps-tree"},{"tool":"deps-audit","endpoint":"https://yruz.one/api/deps/audit","price_usdc":"0.025","required":["manifest"],"instructions":"https://yruz.one/api/instructions?tool=deps-audit"},{"tool":"deps-advisory","endpoint":"https://yruz.one/api/deps/advisory","price_usdc":"0.002","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=deps-advisory"},{"tool":"deps-changes","endpoint":"https://yruz.one/api/deps/changes","price_usdc":"0.008","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=deps-changes"},{"tool":"deps-monitor","endpoint":"https://yruz.one/api/deps/monitor","price_usdc":"0.003","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=deps-monitor"},{"tool":"tenders-search","endpoint":"https://yruz.one/api/tenders/search","price_usdc":"0.005","required":[],"instructions":"https://yruz.one/api/instructions?tool=tenders-search"},{"tool":"tenders-notice","endpoint":"https://yruz.one/api/tenders/notice","price_usdc":"0.004","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=tenders-notice"},{"tool":"tenders-history","endpoint":"https://yruz.one/api/tenders/history","price_usdc":"0.01","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=tenders-history"},{"tool":"tenders-deadlines","endpoint":"https://yruz.one/api/tenders/deadlines","price_usdc":"0.003","required":[],"instructions":"https://yruz.one/api/instructions?tool=tenders-deadlines"},{"tool":"tenders-awards","endpoint":"https://yruz.one/api/tenders/awards","price_usdc":"0.02","required":[],"instructions":"https://yruz.one/api/instructions?tool=tenders-awards"},{"tool":"tenders-authority","endpoint":"https://yruz.one/api/tenders/authority","price_usdc":"0.01","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=tenders-authority"},{"tool":"tenders-supplier","endpoint":"https://yruz.one/api/tenders/supplier","price_usdc":"0.015","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=tenders-supplier"},{"tool":"tenders-changes","endpoint":"https://yruz.one/api/tenders/changes","price_usdc":"0.01","required":[],"instructions":"https://yruz.one/api/instructions?tool=tenders-changes"},{"tool":"tenders-monitor","endpoint":"https://yruz.one/api/tenders/monitor","price_usdc":"0.003","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=tenders-monitor"},{"tool":"reality-search","endpoint":"https://yruz.one/api/reality/search","price_usdc":"0.003","required":["q"],"instructions":"https://yruz.one/api/instructions?tool=reality-search"},{"tool":"reality-entity","endpoint":"https://yruz.one/api/reality/entity","price_usdc":"0.004","required":[],"instructions":"https://yruz.one/api/instructions?tool=reality-entity"},{"tool":"reality-history","endpoint":"https://yruz.one/api/reality/history","price_usdc":"0.008","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=reality-history"},{"tool":"reality-compare","endpoint":"https://yruz.one/api/reality/compare","price_usdc":"0.015","required":["a","b"],"instructions":"https://yruz.one/api/instructions?tool=reality-compare"},{"tool":"reality-resolve","endpoint":"https://yruz.one/api/reality/resolve","price_usdc":"0.01","required":["name"],"instructions":"https://yruz.one/api/instructions?tool=reality-resolve"},{"tool":"reality-evidence","endpoint":"https://yruz.one/api/reality/evidence","price_usdc":"0.02","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=reality-evidence"},{"tool":"reality-conflicts","endpoint":"https://yruz.one/api/reality/conflicts","price_usdc":"0.02","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=reality-conflicts"},{"tool":"reality-monitor","endpoint":"https://yruz.one/api/reality/monitor","price_usdc":"0.003","required":["id"],"instructions":"https://yruz.one/api/instructions?tool=reality-monitor"},{"tool":"promo-create","endpoint":"https://yruz.one/api/promo/create","price_usdc":"0.02","required":["title","url"],"instructions":"https://yruz.one/api/instructions?tool=promo-create"},{"tool":"promo-renew","endpoint":"https://yruz.one/api/promo/renew","price_usdc":"0.01","required":["id","token"],"instructions":"https://yruz.one/api/instructions?tool=promo-renew"},{"tool":"promo-takeover","endpoint":"https://yruz.one/api/promo/takeover","price_usdc":"0.05 or more","required":["id","token"],"instructions":"https://yruz.one/api/instructions?tool=promo-takeover"}],"catalogue":"https://yruz.one/.well-known/x402","openapi":"https://yruz.one/openapi.json","mcp":"https://yruz.one/mcp/x402"}