{"uid":"cap_FML6DN8EHQfM_lwMvWgPk","slug":"web-evidence-capture-cec81f08","name":"Web Evidence Capture","description":"Website hosted for free through pinggy.io>\n    <meta name=","url":"https://awlfi-64-118-156-55.run.pinggy-free.link/evidence?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"http(s) URL to capture evidence for"}}},"responseSchema":{"type":"object","required":["url","contentSha256"],"properties":{"url":{"type":"string"},"bytes":{"type":"integer"},"title":{"type":"string"},"receipt":{"type":"object"},"finalUrl":{"type":"string"},"httpStatus":{"type":"integer"},"linksSample":{"type":"array","items":{"type":"string"}},"contentSha256":{"type":"string"},"changeDetection":{"type":"object"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nLwCC9wJf6zCZKFlSY9Rx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a URL and returns cryptographic proof of its content including SHA-256 hash, HTTP status, page title, links sample, and change detection metadata","exampleAgentPrompt":"Capture evidence for https://example.com/terms-of-service — I need a cryptographic hash and a snapshot of what the page currently shows, including its HTTP status and any links on the page.","exampleUseCases":[{"title":"Legal content preservation for dispute","prompt":"Capture evidence of this webpage right now so I have a tamper-evident record of what it says: https://competitor.com/pricing — I may need this for a legal dispute later."},{"title":"Compliance audit trail for policy page","prompt":"Snapshot https://vendor.com/privacy-policy and give me the SHA-256 hash and HTTP status so I can add it to our compliance audit log."},{"title":"Detect if a monitored page changed","prompt":"Fetch https://regulator.gov/guidelines and return the content hash and change detection info — I want to know if anything on that page has been updated since we last checked."}],"resultDescription":"Returns the original URL, final redirected URL, HTTP status code, page title, content size in bytes, a SHA-256 hash of the content, a sample of links found on the page, a payment receipt object, and a changeDetection object for comparing against previous snapshots.","failureModes":["URL is unreachable or returns a non-200 status — httpStatus field will reflect the error code","Target page requires JavaScript rendering — static fetch may not capture dynamic content","Redirect chains may cause finalUrl to differ from input URL","Large pages may time out before full content is captured","Private or authentication-gated URLs will not be accessible"],"whenToPreferThis":"Use this endpoint when you need a cryptographic proof-of-content for a public URL — especially for compliance audits, legal evidence gathering, change detection workflows, or creating tamper-evident snapshots. Prefer this over a plain HTTP fetch when the SHA-256 hash, HTTP status record, and structured metadata matter more than raw HTML.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T06:36:42.126Z","isFirstParty":false,"canonicalSlug":"web-evidence-capture-cec81f08"}