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POST /check

Inspect a Base token or contract

eturns deterministic observable contract-control characteristics for a Base mainnet token or contract, including contract-code existence, ERC-20 signals, owner/admin presence, pause state and EIP-1967 proxy/implementation observations where available. No safety, scam, legitimacy or investment verdict is provided.

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/token-control-check

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl -X POST "https://api.oanor.com/token-control-check/check" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/token-control-check/check", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/token-control-check/check");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/token-control-check/check",
    headers={"x-oanor-key": "oanor_test_..."}
)