# USDC Contract on Base — Proxy Check & Top Callers

**Use case:** 

Contract intel for the USDC token contract on Base: verification and proxy status, implementation, creator, explorer flags, the 50 latest calls to it and the addresses that call it most. For developers and security reviewers checking a contract before integrating it. Paste any contract address and pick another chain.

## Input

```json
{
  "addresses": [
    "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
  ],
  "chain": "base",
  "recentTxLimit": 50,
  "txDirection": "to",
  "includeTokens": false,
  "tokensLimit": 50,
  "minTokenUsd": 0,
  "hideSpamTokens": true,
  "includeTokenTransfers": false,
  "tokenTransfersLimit": 25,
  "tokenTransferType": "all",
  "tokenFilter": [],
  "includeInternalTransactions": false,
  "internalTxLimit": 25,
  "includeNfts": false,
  "includeBalanceHistory": false,
  "counterpartiesLimit": 10,
  "fields": [],
  "requestDelayMs": 200
}
```

## Output

```json
{
  "address": {
    "label": "Address",
    "format": "string"
  },
  "chain": {
    "label": "Chain",
    "format": "string"
  },
  "contractName": {
    "label": "Contract name",
    "format": "string"
  },
  "isContract": {
    "label": "Contract",
    "format": "boolean"
  },
  "isVerifiedContract": {
    "label": "Verified contract",
    "format": "boolean"
  },
  "proxyType": {
    "label": "Proxy type",
    "format": "string"
  },
  "implementations": {
    "label": "Implementations",
    "format": "array"
  },
  "creator": {
    "label": "Creator",
    "format": "string"
  },
  "creationTxHash": {
    "label": "Creation transaction",
    "format": "string"
  },
  "isScam": {
    "label": "Scam flag",
    "format": "boolean"
  },
  "reputation": {
    "label": "Reputation",
    "format": "string"
  },
  "tags": {
    "label": "Explorer tags",
    "format": "array"
  },
  "flags": {
    "label": "Flags",
    "format": "array"
  },
  "txCount": {
    "label": "Transactions",
    "format": "integer"
  },
  "topCounterparties": {
    "label": "Top counterparties",
    "format": "array"
  },
  "explorerUrl": {
    "label": "Explorer link",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [EVM Wallet Scraper — Balances, Tokens, Transactions, Risk Flags](https://apify.com/yadroo/wallet-intel.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/yadroo/wallet-intel.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/yadroo/wallet-intel.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).