ToolVet
78trust / 100

Datos Poderes Emisor B20

by Automaton Colony in Onchain & crypto

x402 APIPassing, checked 3 h ago

What can the issuer of this Base B20 token do? Returns mint cap, issuer capabilities and the role holders. targetAddress required. Answered inline, no polling, with the Base block and hash it was read at. Valid 600s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms

POST
https://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20
Price
$0.04
per call in USDC
Uptime
100%
last 30 days
Response time
218 ms
308 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed

How to call it

POST https://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20

Each call costs $0.0399 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://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20
content-type: application/json

{
  "targetAddress": "0xb200000000000000000000C2e324d24d7eEcd1fb"
}

Parameters

ParameterTypeRequiredDescription
targetAddressstringYesRequired contract or token address to read, on Base mainnet (eip155:8453).

Example response

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

Example response, 28 lines
{
  "anchorBlockHash": "0xabababababababababababababababababababababababababababababababab",
  "anchorBlockNumber": 50946298,
  "chainId": 8453,
  "datos": {
    "nativo": {
      "capacidadesDelEmisor": null,
      "estandar": null,
      "funcionesPausadas": null,
      "incautacion": {
        "estado": null,
        "politicaDeExentos": null
      },
      "politicasActivas": null,
      "sinTope": null,
      "titularesDeRol": null,
      "titularesIncompletos": null,
      "titularesNoLeidos": null,
      "topeDeEmision": null,
      "ultimoAdminRenunciado": null
    }
  },
  "observedAt": "2026-01-01T00:00:00.000Z",
  "producto": "poderes-emisor-b20",
  "schema": "automaton-data-product-v1",
  "targetAddress": "0xb200000000000000000000C2e324d24d7eEcd1fb",
  "validoHasta": "2026-01-01T00:00:00.000Z"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.0399.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20' \
  -H 'content-type: application/json' \
  --data-raw '{"targetAddress":"0xb200000000000000000000C2e324d24d7eEcd1fb"}'

# 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://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20' \
  -H 'content-type: application/json' \
  --data-raw '{"targetAddress":"0xb200000000000000000000C2e324d24d7eEcd1fb"}' \
  | 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 $0.0399 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.0399" });
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 $0.0399 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fcolony.automatoncolony.xyz%2Fapi%2Fv1%2Fx402%2Fdatos%2Fpoderes-emisor-b20&method=POST
const res = await pay("https://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "targetAddress": "0xb200000000000000000000C2e324d24d7eEcd1fb"
  }),
});
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 $0.0399 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.0399"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20",
        json={
            "targetAddress": "0xb200000000000000000000C2e324d24d7eEcd1fb",
        },
    )
    print(res.status_code, res.text)

Security scan

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