{"uid":"cap_sKy63Tp0m2V3BCx4TWb8N","slug":"url-redirect-check-72b68381","name":"URL Redirect Check","description":"Deterministic JSON repair and JSON Schema validation for AI agents. Free MCP, inspect, validate, repair. Paid POST /v1/json/reliable 0.003 USDC via x402 on Base.","url":"https://agent-json-reliability.onrender.com/v1/url/redirect-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kPhUzDNXqC7_0YrqofyAy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a given URL performs a redirect and returns the redirect chain or final destination","exampleAgentPrompt":"Can you check if this URL redirects and tell me where it ends up? https://bit.ly/somelink","exampleUseCases":[{"title":"Detect shortened link destination","prompt":"I got this short link in an email — can you check where https://t.co/abc123xyz actually redirects to before I click it?"},{"title":"Audit landing page redirects","prompt":"Can you check if https://example.com/promo does any redirects? I need to know the final landing page URL for our campaign tracking."},{"title":"Verify clean link for agent pipeline","prompt":"Before I pass this URL into my workflow, can you confirm whether https://partner-site.com/offer redirects anywhere unexpected?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success, along with details about whether the URL redirects and the final destination or redirect chain encountered.","failureModes":["URL is unreachable or times out — returns error or ok:false","Malformed URL input — validation error returned","Redirect chain is too long or circular — may return partial chain or error","Target server blocks HEAD/GET requests used for redirect detection"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify whether a URL performs a redirect before using it in an agent pipeline, campaign, or security check. Prefer this over manual inspection when automating link audits or validating URLs at scale within a JSON-agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:48:12.785Z","isFirstParty":false,"canonicalSlug":"url-redirect-check-72b68381"}