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Vextorium Mastodon Following Lookup
x402
Vextorium Mastodon Following Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-18).
Returns the list of Mastodon accounts that a given user (user@instance) follows, including name, follower count, bot flag, and profile link.
Price / call$0.003
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Audit a Mastodon influencer's network
“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.”
Discover influential accounts via proxy
“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?”
Bot exposure check for a Mastodon user
“Can you pull the following list for fosstodon@fosstodon.org and tell me how many of the accounts they follow are flagged as bots?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/mastodon-following?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| account | string |
Output
Schema · Response
{
"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
}
}Tags
x402
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