# Money Reactor Wallet Profile Lookup

> Money Reactor Wallet Profile Lookup is a paid API for AI agents from mr-river9.makar52nn2016.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-31).

Returns on-chain wallet profile data for a Base network address, including ETH balance, USDC balance, transaction count, and activity tier — paid per call in USDC via x402.

## Facts

- Endpoint: GET https://mr-river9.makar52nn2016.workers.dev/api/wallet-profile?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/money-reactor-wallet-profile-lookup-fbaa2393
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_niv497sFQa39DWZsdshdI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability money-reactor-wallet-profile-lookup-fbaa2393
```

Example prompt: Can you pull the on-chain wallet profile for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base — I want to see the ETH balance, USDC balance, transaction count, and whether it's considered an active wallet?

## When to prefer this

Choose this endpoint when you need a fast, keyless, pay-per-call on-chain wallet profile for the Base network without setting up API accounts. It is ideal for agents that need to screen, enrich, or monitor wallet addresses in real time using USDC micropayments via x402. Prefer it over full blockchain explorers when you only need a lightweight summary (balance + activity tier) rather than full transaction history.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Wallet address not found on Base network may return zero balances or empty profile
- RPC/node downtime on Base could cause timeouts or incomplete data
- Payment failure via x402 (insufficient USDC) will block the call before execution
- Non-Base (e.g. Ethereum mainnet) addresses may return no data or misleading results

## How this service works

22 agent-native micro APIs paid per call in USDC on Base via x402: funded bounty radar, honeypot trust scoring, token safety verdicts, crypto prices, multi-asset price snapshots, fear & greed index, full market-pulse snapshot, AI chat completion (Llama 3.1), crypto news, weather, web reader, ERC-20 balances. No accounts, no API keys — instant on-chain settlement.

## Output

A JSON object containing the queried wallet address, network (Base), total transaction count, ETH balance (as a decimal), USDC balance, and an activity tier label (e.g. 'active', 'dormant') characterizing the wallet's on-chain engagement level.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "properties": {
      "address": {
       "type": "string",
       "example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
       "description": "Wallet address 0x.."
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
     "network": "base",
     "txCount": 42,
     "ethBalance": 1.2345,
     "usdcBalance": 500,
     "activityTier": "active"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
  "network": "base",
  "txCount": 42,
  "ethBalance": 1.2345,
  "usdcBalance": 500,
  "activityTier": "active"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/money-reactor-wallet-profile-lookup-fbaa2393/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mr-river9.makar52nn2016.workers.dev](https://www.zero.xyz/host/mr-river9.makar52nn2016.workers.dev/llms.txt)