{"uid":"cap_dfZQ-e0dpl7Ifh4aGVdcC","slug":"base-agent-preflight-rss-atom-feed-snapshot-17909cc3","name":"Base Agent Preflight – RSS/Atom Feed Snapshot","description":"Machine-payable service intelligence for discovering, verifying, and monitoring identity, risk, authorization, execution-preflight, and evidence APIs before autonomous agents spend.","url":"https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/feed-snapshot","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","required":["url"],"properties":{"url":{"type":"string","pattern":"^https?://","maxLength":2048,"description":"Public RSS or Atom feed URL."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"network":{"type":"string"},"product":{"type":"string"},"activity":{"type":"object"},"identity":{"type":"object"},"assessment":{"type":"object"},"provenance":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"network":"eip155:8453","product":"feed-snapshot","assessment":{"flags":[],"risk_level":"low","risk_score":0}}},"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_SNm5yGkQSWsIKOcuuhbGi","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":"Fetches a public RSS or Atom feed URL and returns a structured safety snapshot with risk scoring and flags for autonomous agents.","exampleAgentPrompt":"Can you run a safety preflight check on this RSS feed — https://feeds.example.com/posts.xml — and tell me its risk score and any flags before I start ingesting it?","exampleUseCases":null,"resultDescription":"A JSON object including the EIP-155 network identifier (eip155:8453 for Base), the product name ('feed-snapshot'), an assessment object with a risk_level (e.g. 'low'), a numeric risk_score, and an array of any flags detected in the feed.","failureModes":["Invalid or non-public URL returns validation error","Non-RSS/Atom URL (e.g. plain HTML page) may return parse failure or unexpected assessment","Timeout if the remote feed server is slow or unreachable","Malformed feed XML may result in partial or error response","Missing required 'url' query parameter returns schema validation error"],"whenToPreferThis":"Use this endpoint when an autonomous agent needs to preflight-check a public RSS or Atom feed URL for safety and risk before ingesting or subscribing to it, especially in Base/EVM-adjacent workflows where agent safety tooling is required. Prefer over generic HTTP fetch tools when you need structured risk scoring and flag detection specific to feed content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:47:17.714Z","isFirstParty":false}