# USDC Wallet Statement on Base | CSV & JSON Export (`spendpreflight/usdc-wallet-statement-base`) Actor

Export native USDC transactions for a public Base wallet as JSON and CSV. Includes incoming, outgoing and self transfers, running balances, counterparties and OFAC flags within a past window of up to 90 days. Read-only; not tax advice.

- **URL**: https://apify.com/spendpreflight/usdc-wallet-statement-base.md
- **Developed by:** [SpendPreflight](https://apify.com/spendpreflight) (community)
- **Stats:** 1 total users, 0 monthly users, 0.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$50.00 / 1,000 usdc wallet statements

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

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 examples already wired to this Actor's own input schema, see the [API](#api) section below.

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`).

# README

## USDC Wallet Statement Export — Base

SpendPreflight — trust and verification tools for stablecoin payments, built for AI agents and the people who run them.

Operated by SpendPreflight. Read-only native Base USDC JSON/CSV in/out/self transfers with reconciled opening/closing and running balances, counterparties and OFAC flags. This Actor wraps the existing deployed engine. No wallet or USDC payment is required for this USD channel.

### Input example

```json
{
  "address": "0x0000000000000000000000000000000000000000",
  "start": "2026-10-24T00:00:00Z",
  "end": "2026-10-25T00:00:00Z"
}
```

Examples are illustrative public/synthetic values, not verified payments or live results. Use your own public input. Unknown fields, malformed addresses/hashes, unsafe URLs and excessive date ranges fail before a chargeable result.

### Pricing

**$0.05 per completed result** (`statement-created`), no startup event. Set max total charge per run. A result is charged once, independently of transfer count. Platform/post-run storage charges and discounts are controlled by Apify; check the Store pricing panel. Owner tests/free-plan runs do not establish revenue. No automatic retry after ambiguous billing/output failure.

### Privacy and permissions

Limited permissions. No owner token or Infura credential is embedded in Actor source; the Actions deployment secret never enters the runtime. Only a live run ID, one-use nonce and requested public inputs go to SpendPreflight. A digest served from the live Apify container binds the request to the official tagged build; no Apify API token is sent to SpendPreflight.

The Actor removes its default run INPUT after reading and never logs query/result values. SpendPreflight processes the request transiently. No new database, bucket, dataset or request queue is created by our wrapper. **Apify retains requested results in the user's default run dataset and default key-value store, plus run metadata and any saved tasks under its own retention policy.** Do not submit private data or assume platform-wide zero retention. Existing Lint/Guard robots/pacing/CDP observation metadata and public chain metadata caches keep their already disclosed retention; no raw request bodies are stored. [Product privacy](https://spendpreflight.com/privacy/) · [Live service status](https://status.spendpreflight.com/)

### Scope and output

One public Base address; ISO date range of at most90days with inclusive start/exclusive end, not in the future. Native Circle USDC Transfer logs only, not bridged USDbC, other tokens or off-chain records. Limits:1000transfers,128RPCcalls,25seconds. Provider/history limits, failed balance reconciliation or stale OFAC data fail without delivering a partial paid export. Narrow the range if needed.

JSON includes opening/closing balances, in/out/self transfers, exact decimal and atomic values, running balances, counterparties, UTC timestamps and OFAC address-match flags. `statement.csv` is available from the default run store. CSV counts as the same single export event, not an extra charge. Completeness is bounded RPC retrieval plus opening/closing balance reconciliation, not an independent cryptographic proof.

### Limits and sources

Informational, **not legal or tax advice**, a compliance certification, investment advice or safety guarantee. OFAC non-match is not clearance. No custody, signing, transaction submission or funds movement. Verify evidence before acting. Chain reads stay on our existing Infura Base RPC with bounded caching/backoff; no new provider or secret copying. [Official Circle native USDC addresses](https://developers.circle.com/stablecoins/usdc-contract-addresses) · [OFAC public list](https://ofac.treasury.gov/sanctions-list-service) · [x402 documentation](https://docs.cdp.coinbase.com/x402/welcome).

### Development acceptance

CI may add `_self_test: true` to the valid public/synthetic example. This runs only the platform wrapper startup, INPUT deletion and a SELFTEST metadata receipt in the default store. It produces no product result, target probe, chain read or billable event. Such owner tests are excluded from adoption/revenue, and are not proof of a live product lookup. Normal runs omit this flag.

### Private-run channel authentication

An Actor-specific application signing key is encrypted in the Actor's private runtime settings and excluded from builds and public source. Only a signature over the public run/build identity, short-lived timestamp, requested-input digest and one-use nonce is sent to SpendPreflight. The backend holds the public key and checks the current official build and live proof endpoint. Customer runs, output stores and logs keep their existing access restrictions. No owner/customer Apify API token or RPC credential is forwarded. CI authorization checks produce only a SELFTEST receipt, no product lookup or chargeable event.

# Actor input Schema

## `address` (type: `string`):

0x +40 hex digits. Native Circle USDC only, not bridged USDbC.

## `start` (type: `string`):

Past ISO8601 time. Maximum90days, half-open range.

## `end` (type: `string`):

Must follow start and not be in the future. Narrow large ranges when RPC limits are reached.

## Actor input object example

```json
{}
```

# Actor output Schema

## `results` (type: `string`):

No description

## `csv` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("spendpreflight/usdc-wallet-statement-base").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("spendpreflight/usdc-wallet-statement-base").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call spendpreflight/usdc-wallet-statement-base --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,spendpreflight/usdc-wallet-statement-base"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/Cb9T1AqAIr19SP8yp/builds/6vZzUpAW64jOoUBPI/openapi.json