# PayanAgent Wallet Risk & Balance Lookup

> PayanAgent Wallet Risk & Balance Lookup is a paid API for AI agents from payanagent.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns wallet address, ETH/USDC balances, and blockchain risk score for a given address on the PayanAgent agent marketplace

## Facts

- Endpoint: POST https://payanagent.com/x402/kh728x8t20aapvhyn2xfmaqhd18dr8xw
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/payanagent-wallet-risk-balance-lookup-806ab014
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fFwFmrUSgwU9NONSZ5Zpr

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 payanagent-wallet-risk-balance-lookup-806ab014 -d '<json body>'
```

Example prompt: Can you check the wallet 0xABC123… on PayanAgent and tell me its ETH and USDC balances along with its risk score before I send a payment?

## When to prefer this

Use this endpoint when you need to quickly screen a counterparty wallet's risk profile and balances before settling a USDC transaction on the PayanAgent marketplace. It is especially useful for agent-to-agent commerce on Base where trust verification and balance confirmation are needed prior to payment. Prefer this over generic blockchain explorers when you want a consolidated risk score plus balance in a single API call paid in USDC via x402.

## Known failure modes

- Invalid or malformed wallet address returns an error response
- Insufficient USDC payment (< $0.02) results in HTTP 402 payment required
- Address not found on Base network may return empty balances
- Network or RPC timeout may cause delayed or failed response
- Malformed request body due to missing required fields

## How this service works

Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.

## Output

Returns a JSON object with: a boolean ok status, the queried wallet address, the price of the call in USD ($0.02), the wallet's ETH balance as a string, USDC balance as a string, a categorical risk_level (e.g. 'low', 'medium', 'high'), and a numeric risk_score (0–100, lower is safer).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "address": "0x…",
  "priceUsd": 0.02,
  "ethBalance": "0.01",
  "risk_level": "low",
  "risk_score": 10,
  "usdcBalance": "1.00"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/payanagent-wallet-risk-balance-lookup-806ab014/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from payanagent.com](https://www.zero.xyz/host/payanagent.com/llms.txt)