{"uid":"cap_S7m7It0uruDlBCahr4nL4","slug":"unprice-pay-meta-pay-per-request-url-metadata-fetcher-ea7369b9","name":"unprice /pay/meta — Pay-per-Request URL Metadata Fetcher","description":"Tiny paid web services for agents. Pay per request with USDC on Base via x402, plus non-x402 Base USDC tx-hash checkouts for Merchant Feed Audit, Base USDC receipts, and recent wallet statements.","url":"https://volkov.evgeny.m2.fvds.ru/pay/meta?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"url":"https://example.com","count":1,"items":[{"key":"description","content":"Example"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-DyVK2_CtLQam62cPIiOV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches structured metadata (title, description, key items) from a given URL using a pay-per-request model settled in USDC on Base via x402.","exampleAgentPrompt":"Can you fetch the metadata from https://example.com and tell me the page description and key content items listed there?","exampleUseCases":[{"title":"Page preview before sharing a link","prompt":"Before I share this article link https://techcrunch.com/2024/01/15/ai-agents-rise, can you grab its title and description so I can write a good summary?"},{"title":"Enriching a list of URLs with descriptions","prompt":"I have this URL https://docs.uniswap.org/contracts/v4/overview — can you pull the metadata from it so I know what topics it covers without reading the whole thing?"},{"title":"Verifying IPFS or on-chain content metadata","prompt":"Can you fetch the metadata from https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco and tell me what content is described there?"}],"resultDescription":"Returns a JSON object containing the requested URL, a count of metadata items found, and an array of key-value pairs (e.g. description, title, keywords) extracted from the page. Each item has a 'key' and 'content' field.","failureModes":["Invalid or unreachable URL returns an error or empty items array","Payment not accepted (402 if USDC on Base not properly sent)","URL returns non-HTML content that cannot be parsed for metadata","Rate limiting or server-side timeout on the target URL","IPFS CID not found or gateway timeout"],"whenToPreferThis":"Choose this endpoint when you need lightweight, structured metadata extraction from a URL (including IPFS links) and want to pay only per request in USDC without setting up a scraping infrastructure. It is especially useful for agents that need quick page summaries, link previews, or on-chain/IPFS content metadata without full HTML parsing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:54:17.499Z","isFirstParty":false,"canonicalSlug":"unprice-pay-meta-pay-per-request-url-metadata-fetcher-ea7369b9"}