15trust / 100

Mastodon Profile

by Vextorium in News & content

x402 APIFailing, checked 5 h ago

Mastodon profile (user@instance): followers, following, post count, bio, last activity and recent posts with engagement.

POST
https://api.vextorium.com/v1/mastodon-profile
Price
$0.003
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 5 h ago: Amount "0.003" is not in atomic token units

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://api.vextorium.com/v1/mastodon-profile

Each call costs $0.003 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://api.vextorium.com/v1/mastodon-profile
content-type: application/json

{
  "account": "[email protected]",
  "posts": 5
}

Parameters

ParameterTypeRequiredDescription
accountstringYes
postsintegerNo

Example response

The provider's example. We can't check it without paying.

Example response, 37 lines
{
  "account": "[email protected]",
  "bio": "Executive Strategy & Product Advisor, Founder of @ Mastodon . Film photography, prog metal, Dota 2. Likes all things analog. Luddite.",
  "bot": false,
  "created_at": "2016-03-16T00:00:00.000Z",
  "followers": 383136,
  "following": 749,
  "last_post_at": "2026-10-12",
  "name": "Eugen Rochko",
  "posts_count": 82492,
  "recent_posts": [
    {
      "author": "Gargron",
      "author_name": "Eugen Rochko",
      "boosts": 8,
      "created_at": "2026-10-12T12:47:27.444Z",
      "favourites": 24,
      "language": "ja",
      "replies": 1,
      "text": "「ハガバーガンーーーンバババガンー」完成! 高さ 27.2 cm https:// x282665.com/games/burger-tower/ # バーガータワー",
      "url": "https://mastodon.social/@Gargron/117428010839859006"
    },
    {
      "author": "Gargron",
      "author_name": "Eugen Rochko",
      "boosts": 0,
      "created_at": "2026-10-12T12:35:54.250Z",
      "favourites": 0,
      "language": null,
      "replies": 0,
      "text": "",
      "url": "https://mastodon.social/users/Gargron/statuses/117427965409754358/activity"
    }
  ],
  "source": "Mastodon public API (mastodon.social)",
  "url": "https://mastodon.social/@Gargron"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/mastodon-profile' \
  -H 'content-type: application/json' \
  --data-raw '{"account":"[email protected]","posts":5}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.vextorium.com/v1/mastodon-profile' \
  -H 'content-type: application/json' \
  --data-raw '{"account":"[email protected]","posts":5}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fmastodon-profile&method=POST
const res = await pay("https://api.vextorium.com/v1/mastodon-profile", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "account": "[email protected]",
    "posts": 5
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.vextorium.com/v1/mastodon-profile",
        json={
            "account": "[email protected]",
            "posts": 5,
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
5 h agoAmount "0.003" is not in atomic token units402257 ms$0.003
10 h agoAmount "0.003" is not in atomic token units40294 ms$0.003
15 h agoAmount "0.003" is not in atomic token units402240 ms$0.003
20 h agoAmount "0.003" is not in atomic token units40294 ms$0.003
24 h agoAmount "0.003" is not in atomic token units402126 ms$0.003
Show 10 older checks
29 h agoAmount "0.003" is not in atomic token units402552 ms$0.003
34 h agoAmount "0.003" is not in atomic token units402290 ms$0.003
38 h agoAmount "0.003" is not in atomic token units402142 ms$0.003
43 h agoAmount "0.003" is not in atomic token units402257 ms$0.003
2 days agoAmount "0.003" is not in atomic token units402103 ms$0.003
2 days agoAmount "0.003" is not in atomic token units402242 ms$0.003
2 days agoAmount "0.003" is not in atomic token units40291 ms$0.003
3 days agoAmount "0.003" is not in atomic token units40272 ms$0.003
3 days agoAmount "0.003" is not in atomic token units402154 ms$0.003
3 days agoAmount "0.003" is not in atomic token units40294 ms$0.003