{"uid":"cap_ZK3J2Gua_TrjxfMk3C6rG","slug":"fediverse-nodeinfo-lookup-3afea454","name":"Fediverse NodeInfo Lookup","description":"Fediverse NodeInfo for a server: follows /.well-known/nodeinfo to the newest schema and returns software name and version, supported protocols (activitypub…), total/active-month/active-half-year users, local posts, open registrations, and the server's inbound/outbound services. Instance vetting and federation research. $0.01 per server.","url":"https://intel.rallylive.ca/dev/nodeinfo","method":"GET","headers":{},"bodySchema":{"type":"object","$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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WQ0JrqZpSI1XjcbZdxN2S","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and parses the NodeInfo document for a Fediverse server, returning software name/version, supported protocols, user statistics, local post counts, registration status, and federation services.","exampleAgentPrompt":"Can you pull the NodeInfo for mastodon.social and tell me what software it's running, how many active users it has this month, whether registrations are open, and what federation protocols it supports?","exampleUseCases":[{"title":"Vetting an instance before following","prompt":"Before I follow someone on infosec.exchange, can you check its NodeInfo and tell me what software it runs, how many active users there are, and whether it's open for new registrations?"},{"title":"Federation compatibility research","prompt":"I'm setting up a new Misskey server and want to know if fosstodon.org supports ActivityPub and what inbound and outbound services it exposes — can you fetch its NodeInfo?"},{"title":"Monitoring instance health over time","prompt":"Check the NodeInfo for chaos.social and give me the total users, monthly active count, and local post total so I can track how active it's been recently."}],"resultDescription":"A structured JSON object containing the server's software name and version, list of supported protocols (e.g. ActivityPub), total registered users, monthly and half-year active user counts, total local posts, whether open registration is enabled, and the server's configured inbound and outbound federation services.","failureModes":["Server does not host a /.well-known/nodeinfo endpoint — returns error or empty result","NodeInfo schema version not supported — may fail to parse newer or older schemas","Server is offline or unreachable — connection timeout error","Malformed or non-standard NodeInfo document — partial or empty data returned","Rate limiting or firewall on the target server — request blocked"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable intelligence about a specific Fediverse server — including its software stack, user activity statistics, protocol support, and federation configuration — particularly for instance vetting, federation research, or monitoring decentralized social network nodes. Prefer it over manual .well-known lookups or generic HTTP fetchers because it automatically follows the NodeInfo redirect chain, selects the newest supported schema, and normalizes the output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:13:38.005Z","isFirstParty":false}