{"uid":"cap_W6YQ0FLtXQqW_EzzJLGl_","slug":"vextorium-mastodon-following-lookup-a70204f4","name":"Vextorium Mastodon Following Lookup","description":"558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.","url":"https://api.vextorium.com/v1/mastodon-following?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer"},"account":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":40,"source":"Mastodon public API (mastodon.social)","account":"Gargron@mastodon.social","following":[{"bot":false,"url":"https://hachyderm.io/@samhenrigold","name":"sam henri gold","account":"samhenrigold@hachyderm.io","followers":4392},{"bot":false,"url":"https://social.vivaldi.net/@jon","name":"Jon S. von Tetzchner","account":"jon@vivaldi.net","followers":12333}],"total_following":752}},"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_21AOxGKzRsBeUZtGDziCq","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":"Returns the list of Mastodon accounts that a given user (user@instance) follows, including name, follower count, bot flag, and profile link.","exampleAgentPrompt":"Can you fetch the list of Mastodon accounts that Gargron@mastodon.social follows — up to 50 results — and show me their names, follower counts, and whether any are bots?","exampleUseCases":[{"title":"Audit a Mastodon influencer's network","prompt":"I want to see who the account Gargron@mastodon.social follows on Mastodon — give me up to 30 accounts with their follower counts and flag any bots."},{"title":"Discover influential accounts via proxy","prompt":"I'm trying to find high-quality accounts to follow on Mastodon. Can you look up who jon@vivaldi.net follows and sort them by follower count so I can find the most popular ones?"},{"title":"Bot exposure check for a Mastodon user","prompt":"Can you pull the following list for fosstodon@fosstodon.org and tell me how many of the accounts they follow are flagged as bots?"}],"resultDescription":"Returns a JSON object with the account handle queried, total number of accounts they follow, and a list of followed accounts each containing: account handle (user@instance), display name, follower count, bot flag (boolean), and profile URL. Also includes the data source attribution.","failureModes":["Account not found or does not exist on the specified instance — returns an error or empty list","Instance is not mastodon.social or is unreachable — may return error or unsupported instance message","Limit parameter too high — may be capped or cause timeout","Malformed account string (missing @ or instance) — likely returns a validation error","Rate limiting by upstream Mastodon public API — may return partial results or error"],"whenToPreferThis":"Use this endpoint when you need structured, enriched following-list data from a Mastodon account, including bot flags and follower counts, without having to interface directly with the Mastodon API. Prefer this over raw Mastodon API calls when you want a simple JSON lookup with metadata in a single pay-per-call request.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:50:40.715Z","isFirstParty":false,"canonicalSlug":"vextorium-mastodon-following-lookup-a70204f4"}