S

SYNTHORA · Wallet Enrich

by SYNTHORA

POSTBase

$0.15

per call · USD Coin on Base

Wallet enrichment for any EVM wallet (0x address or ENS name) in one call: 0-100 risk score with low/medium/high level, sanctions exposure screening (OFAC SDN wallet lists: Tornado Cash, Lazarus, Garantex), on-chain activity on Ethereum + Base (native balance, transaction count, contract-vs-EOA detection) and labels (ENS reverse record, GoPlus address-security flags: phishing, mixer, cybercrime, money laundering, blacklist). Built for agents that need wallet enrichment + risk + sanctions data before paying, onboarding or transacting with a counterparty. No charge on service failure. Ed25519-signed. $0.15 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET.

Endpoint

POST https://api.hergertsynthora.com/v1/wallet-enrich

1

Calls / 30d

1

Unique payers / 30d

Aug 19

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.hergertsynthora.com/v1/wallet-enrich", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "address": "vitalik.eth"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://api.hergertsynthora.com/v1/wallet-enrich" \
  -H "Content-Type: application/json" \
  -d '{"address":"vitalik.eth"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "niche": "wallet_enrich",
  "ok": true,
  "result": {
    "activity": {
      "ethereum": {
        "balance_eth": 0,
        "is_contract": false,
        "tx_count": 0
      }
    },
    "address": "0x...",
    "ens": "vitalik.eth",
    "labels": [
      "ens:vitalik.eth"
    ],
    "risk": {
      "level": "low",
      "reasons": [],
      "score": 0
    },
    "sanctions": {
      "lists_checked": [
        "OFAC_SDN_wallets"
      ],
      "match": null,
      "status": "CLEAR"
    }
  }
}

Payment details

Pay to0x10800a5a5b9d72251566ec651e862a8b4b427de0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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