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Wallet Snapshot

by Orcpin in Onchain & crypto

x402 APIPassing, checked 3 h ago

On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.

GET https://orcpin.dev/v1/wallet-snapshot

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
215 ms typical, 215 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 GET "https://orcpin.dev/v1/wallet-snapshot?address=0x0000000000000000000000000000000000000001"
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%2Forcpin.dev%2Fv1%2Fwallet-snapshot
const res = await pay("https://orcpin.dev/v1/wallet-snapshot?address=0x0000000000000000000000000000000000000001");
console.log(await res.json());

Example input

{
  "address": "0x0000000000000000000000000000000000000001"
}

Example output

{
  "address": "0x0000000000000000000000000000000000000001",
  "as_of": "block",
  "block_number": 12345678,
  "chain": "Base",
  "chain_id": 8453,
  "data": {
    "account": {
      "is_contract": false,
      "transaction_count": 42
    },
    "derived": {
      "activity_tier": "active",
      "gas_runway": {
        "assumed_gas_units": 21000,
        "est_tx_cost_wei": "210000000000",
        "gas_price_wei": "10000000",
        "simple_transfers_affordable": 4761
      },
      "note": "Heuristic metrics derived from on-chain facts. Formulas: GET /methodology. Not advice.",
      "wallet_type": "eoa"
    },
    "native_balance": {
      "formatted": "0.001",
      "symbol": "ETH",
      "wei": "1000000000000000"
    },
    "token_balances": [
      {
        "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "decimals": 6,
        "formatted": "1.0",
        "raw": "1000000",
        "symbol": "USDC"
      }
    ]
  },
  "disclaimer": "Informational snapshot. See /terms.",
  "schema_version": "1.1.0",
  "sources": [
    "public_rpc",
    "on_chain_read"
  ],
  "timestamp": "2026-06-18T12:00:00.000Z"
}

Security scan

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