{"tool":"links","title":"Broken Link Check","what":"Find broken links on a web page: fetches the page, collects its links (internal and external) and checks up to 50 of them in parallel, reporting status code, redirect target and response time for each, with a summary of broken, redirected and healthy links.","endpoint":"https://yruz.one/api/links","methods":["GET with query parameters","POST with a JSON body (same fields)"],"price":{"model":"fixed","usdc":"0.01"},"params":[{"name":"url","required":true,"description":"page URL","example":"https://yruz.one/"},{"name":"max","required":false,"description":"links to check, 1-50 (default 30)","example":null},{"name":"scope","required":false,"description":"all (default) | internal | external","example":null}],"valid_request":{"get":"https://yruz.one/api/links?url=https%3A%2F%2Fyruz.one%2F","post":{"url":"https://yruz.one/api/links","body":{"url":"https://yruz.one/"}}},"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."],"response_shape":{"product":"string","result":{"url":"string","final_url":"string","links_found":"number","links_checked":"number","summary":{"ok":"number","redirect":"number","broken":"number","error":"number","blocked":"number"},"healthy":"boolean","links":[{"url":"string","text":"string","internal":"boolean","status":"number","ms":"number","result":"string","redirect_to":"string"}],"duration_ms":"number"},"payment":{"payment_id":"string","transaction":"string"}},"refusals":{"400":"invalid input: the message names the field and the expected format; nothing is charged","402":"payment required, or the payment was refused (reason in \"error\"); nothing is charged","403/404":"not your item, or the asked item does not exist; nothing is charged","409/422":"not allowed right now (state or destination safety); nothing is charged","503":"a source or the payment rail is unavailable; nothing is charged, retry after Retry-After"},"mcp":{"server":"https://yruz.one/mcp/x402","payment":"params._meta[\"x402/payment\"] = PaymentPayload"},"related":{"tools":[{"tool":"audit","url":"https://yruz.one/api/audit","why":"full site audit","usd":"0.01","how":"https://yruz.one/api/instructions?tool=audit"},{"tool":"uptime","url":"https://yruz.one/api/uptime","why":"status and timings","usd":"0.003","how":"https://yruz.one/api/instructions?tool=uptime"}],"more_x402_apis":{"402index":"https://402index.io","x402scan":"https://www.x402scan.com","agent402":"https://agent402.tools","x402_protocol":"https://www.x402.org"},"all_yruz_tools":"https://yruz.one/api/instructions"}}