# Agent KYA Score — EVM Wallet Risk Scoring

> Agent KYA Score — EVM Wallet Risk Scoring is a paid API for AI agents from the-stall.intuitek.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns a KYA (Know Your Agent) risk/reputation score for an EVM wallet address, chain-agnostic

## Facts

- Endpoint: GET https://the-stall.intuitek.ai/cap/agent-kya-score
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-kya-score-evm-wallet-risk-scoring-736ae8fd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_re-FfpwbO5zbxREX71nCB

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 agent-kya-score-evm-wallet-risk-scoring-736ae8fd
```

Example prompt: What's the KYA score for the wallet 0x742d35Cc6634C0532925a3b8D4C9B6b1f7e8a2e1 — I want to know how risky or trustworthy it is before interacting with it on-chain.

## When to prefer this

Use this endpoint when you need a quick, pay-per-call, no-account-required risk assessment of an EVM wallet address before transacting, interacting, or delegating to an on-chain agent. Ideal for agentic workflows that need to vet counterparties or smart contract deployers across any EVM chain without setting up API keys.

## Known failure modes

- Invalid or malformed wallet address (not 0x-prefixed or not 42 characters) returns an error
- Unknown or brand-new wallet with no on-chain history may return a low-confidence or default score
- Payment failure (insufficient USDC on Base mainnet) results in 402 response blocking the call
- Network or upstream data provider unavailability may cause timeout or 5xx error

## How this service works

Know Your Agent (KYA) trust score for any EVM wallet. Returns a 0–100 score, tier (trusted/verified/unknown), sanctions screening result, per-dimension score breakdown (wallet age, activity, sanctions, ERC-8004 identity, KYB, tx history, trust bond, endpoint quality), on-chain attestations (Coinbase KYC, Gitcoin Passport, USDC balance), wallet stats (balance, tx count, estimated age), and per-transaction spending limits. Use before accepting payment from an agent or before dispatching a sub-age

## Output

A KYA (Know Your Agent) risk/reputation score for the provided EVM wallet address, reflecting the wallet's on-chain behavior, history, and trustworthiness across EVM chains. The score is chain-agnostic and helps assess whether an agent or wallet is safe to interact with.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "address": "0x742d35Cc6634C0532925a3b8D4C9B6b1f7e8a2e1"
  }
 }
}
```

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-kya-score-evm-wallet-risk-scoring-736ae8fd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from the-stall.intuitek.ai](https://www.zero.xyz/host/the-stall.intuitek.ai/llms.txt)