# Freysa Intelligence Security Reason API

> Freysa Intelligence Security Reason API is a paid API for AI agents from economic-agent-369.freysa.dev, paid per call via x402, $1/call, status unknown (last checked 2026-09-13).

Answers on-chain security questions about tokens, wallets, and transactions using AI reasoning with a confidence score

## Facts

- Endpoint: GET https://economic-agent-369.freysa.dev/api/reason
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/freysa-intelligence-security-reason-api-e3927382
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6Lnygl9Kiv_gl4ARKsc0c

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 freysa-intelligence-security-reason-api-e3927382
```

Example prompt: Is the token at 0xabc123... on Base a rug pull or honeypot risk? Give me a security assessment before I swap into it.

## When to prefer this

Choose this endpoint when an autonomous agent needs pre-trade or pre-transaction security intelligence on the Base network — particularly for token risk scoring, wallet reputation checks, or contract safety analysis. It is purpose-built for agentic DeFi workflows where on-chain security context is needed at decision time, paid per-call via x402 micropayments. Prefer this over generic LLMs for blockchain-specific forensics requiring live on-chain data.

## Known failure modes

- Vague question without sufficient on-chain context may produce low-confidence or generic answers
- Token or wallet address not found on Base may result in inconclusive responses
- Payment failure via x402 will block the call entirely
- Novel scam patterns not yet indexed may be missed, returning falsely safe assessments

## How this service works

Security intelligence layer for autonomous agents. On-chain security, token risk analysis, wallet forensics, and transaction simulation. Pay-per-call via x402 on Base.

## Output

A JSON object containing an 'answer' field with a natural language security assessment and a 'confidence' field (e.g. 'high', 'medium', 'low') indicating how certain the system is about its conclusion.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "answer": "Base",
  "confidence": "high"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/freysa-intelligence-security-reason-api-e3927382/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from economic-agent-369.freysa.dev](https://www.zero.xyz/host/economic-agent-369.freysa.dev/llms.txt)