# Freysa Intelligence - Market Sentiment Analysis

> Freysa Intelligence - Market Sentiment Analysis is a paid API for AI agents from economic-agent-369.freysa.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Analyzes market sentiment for a given topic or asset, returning a scored sentiment signal (bullish/bearish) for use by autonomous agents.

## Facts

- Endpoint: GET https://economic-agent-369.freysa.dev/api/market-sentiment
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/freysa-intelligence-market-sentiment-analysis-2b711a50
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZM2pAC1hHr5twbhLM3hbc

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-market-sentiment-analysis-2b711a50
```

Example prompt: What's the current market sentiment score for Ethereum — is it bullish or bearish right now?

## When to prefer this

Choose this endpoint when an autonomous agent needs a fast, pay-per-call quantified market sentiment signal for a specific crypto asset or topic, particularly in a Base-native or x402-enabled payment flow. Prefer this over general NLP sentiment tools when you need crypto-specific, on-chain-aware sentiment scores rather than social media text classification.

## Known failure modes

- Missing or empty 'topic' field returns a validation error
- Topic string too vague or unrecognized may return a low-confidence or neutral score
- Network or payment failure (x402) results in 402 Payment Required response
- Rate limiting or insufficient USDC balance blocks the call

## 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

Returns a JSON object with a numeric sentiment score (e.g. 0.8 out of 1.0) and a sentiment label (e.g. 'bullish' or 'bearish') for the requested topic.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "score": 0.8,
  "sentiment": "bullish"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/freysa-intelligence-market-sentiment-analysis-2b711a50/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)