# Xona Agent Tokens API Risk Summary (Base/EVM)

> Xona Agent Tokens API Risk Summary (Base/EVM) is a paid API for AI agents from api.xona-agent.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns a quick risk assessment summary for a token on Base or other EVM chains via the Tokens API

## Facts

- Endpoint: POST https://api.xona-agent.com/base-main/tokens-api/risk-summary?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xona-agent-tokens-api-risk-summary-base-evm-d34f72a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9m4XEP7fXi4moBiKh6ZbF

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 xona-agent-tokens-api-risk-summary-base-evm-d34f72a2 -d '<json body>'
```

Example prompt: Can you do a quick risk assessment on the token at address 0x1234...abcd on Base mainnet? I want to know if it's safe before I trade it.

## When to prefer this

Use this endpoint when you need a fast, low-cost ($0.01 USDC) risk assessment for a specific EVM or Base token before trading or interacting with it. Prefer this over full asset detail endpoints when you only need the risk summary, not comprehensive token metadata. Ideal for pre-trade safety checks, automated screening pipelines, or when building DeFi agents that need to gate decisions on token risk signals.

## Known failure modes

- Token address not found or not indexed — returns empty or error response
- Invalid or malformed contract address — schema validation error
- Token on unsupported chain — may return no data or error
- Payment failure (x402) — 402 response if USDC micropayment not processed
- Rate limiting or quota exceeded — 429 or service error
- Network congestion on Base causing delayed data freshness

## How this service works

Quick risk assessment via Tokens API (Base/EVM)

## Output

A risk summary report for the specified EVM/Base token, including risk score, identified risk factors (e.g. liquidity risk, contract vulnerabilities, honeypot signals, ownership concentration), and an overall risk rating to help the agent decide whether the token is safe to interact with.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "bodyType",
    "body",
    "method"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/xona-agent-tokens-api-risk-summary-base-evm-d34f72a2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.xona-agent.com](https://www.zero.xyz/host/api.xona-agent.com/llms.txt)
