82trust / 100

Crypto Address Inspect

by API Acre in Onchain & crypto

x402 APIPassing, checked 3 h ago

Validate and normalize an Ethereum or EVM wallet address, distinguish valid, absent, or invalid ERC-55 checksum casing, and identify the zero address without a network request.

POST https://apiacre.com/v1/crypto/address-inspect

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
223 ms typical, 672 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://apiacre.com/v1/crypto/address-inspect" \
  -H "content-type: application/json" \
  -d '{"address":"0x0000000000000000000000000000000000000000"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapiacre.com%2Fv1%2Fcrypto%2Faddress-inspect
const res = await pay("https://apiacre.com/v1/crypto/address-inspect", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"address":"0x0000000000000000000000000000000000000000"}),
});
console.log(await res.json());

Example input

{
  "address": "0x0000000000000000000000000000000000000000"
}

Example output

{
  "data": {
    "address": "0x0000000000000000000000000000000000000000",
    "bytes": 20,
    "checksumAddress": "0x0000000000000000000000000000000000000000",
    "checksumStatus": "valid",
    "inputCase": "numeric",
    "inputIsChecksum": true,
    "isZero": true,
    "normalizedAddress": "0x0000000000000000000000000000000000000000",
    "reason": null,
    "source": "https://eips.ethereum.org/EIPS/eip-55",
    "valid": true,
    "verification": {
      "balanceChecked": false,
      "chainIndependent": true,
      "networkRequestsMade": false,
      "ownershipChecked": false,
      "standard": "ERC-55"
    },
    "warnings": [
      "Zero address detected; do not assume it is an owned or recoverable destination."
    ]
  },
  "meta": {
    "cached": false,
    "duration_ms": 42,
    "next_actions": [
      {
        "method": "POST",
        "path": "/v1/crypto/base-account-status",
        "reason": "Read one-block Base ETH and native USDC balances, nonce, and contract-code ev...",
        "service": "crypto.base-account-status",
        "title": "Base account status"
      }
    ],
    "sources": [],
    "warnings": []
  },
  "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
  "service": "crypto.address-inspect",
  "version": "1"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402230 ms$0.002
7 h agoPassed402210 ms$0.002
10 h agoPassed402193 ms$0.002
14 h agoPassed402129 ms$0.002
17 h agoPassed402275 ms$0.002
21 h agoPassed402217 ms$0.002
25 h agoPassed402308 ms$0.002
28 h agoPassed402243 ms$0.002
33 h agoPassed402672 ms$0.002
36 h agoPassed402223 ms$0.002
39 h agoPassed402210 ms$0.002
44 h agoPassed4022.5 s$0.002