# SignalFuse Social Sentiment — Equity Ticker

> SignalFuse Social Sentiment — Equity Ticker is a paid API for AI agents from api.signalfuse.co, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns a ModernFinBERT-powered social sentiment score (bullish/bearish/neutral) with confidence for a given equity ticker symbol

## Facts

- Endpoint: GET https://api.signalfuse.co/v1/sentiment/BABA
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signalfuse-social-sentiment-equity-ticker-6a37c9c9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xqkSTHcB02zmtdoDlTrdK

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 signalfuse-social-sentiment-equity-ticker-6a37c9c9
```

Example prompt: What's the current social sentiment on BABA — is it bullish, bearish, or neutral, and how confident is the signal?

## When to prefer this

Use this endpoint when you need a fast, NLP-driven social sentiment reading for a specific equity ticker, grounded in FinBERT-class language models processing social media or news data. Prefer it over raw price signals when you want to capture market crowd psychology or narrative momentum. It is particularly useful as a pre-trade filter or as one input in a multi-signal trading agent alongside macro regime and directional signals from sibling SignalFuse endpoints.

## Known failure modes

- Invalid or unsupported ticker symbol returns an error or empty result
- Stale data if the signal has not been refreshed recently (check updated_at)
- Rate limiting or payment failure via x402 micropayment if USDC balance is insufficient
- Ticker not covered by the model returns no result or a low-confidence neutral label

## How this service works

ModernFinBERT social sentiment for equity tickers

## Output

A JSON object containing the ticker symbol, a sentiment label (bullish, bearish, or neutral), a continuous sentiment score from -1 to +1, a confidence value from 0 to 1, and an ISO 8601 updated_at timestamp indicating when the signal was last refreshed.

## Request schema (JSON Schema)

```json
{
 "output": {
  "required": [
   "symbol",
   "label",
   "confidence",
   "score"
  ],
  "properties": {
   "label": {
    "enum": [
     "bullish",
     "bearish",
     "neutral"
    ],
    "type": "string"
   },
   "score": {
    "type": "number",
    "maximum": 1,
    "minimum": -1
   },
   "symbol": {
    "type": "string"
   },
   "confidence": {
    "type": "number",
    "maximum": 1,
    "minimum": 0
   },
   "updated_at": {
    "type": "string",
    "format": "date-time"
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "label": "bullish",
  "score": 0.7,
  "symbol": "TSLA",
  "confidence": 0.78,
  "updated_at": "2026-06-01T19:30:00+00:00"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalfuse-social-sentiment-equity-ticker-6a37c9c9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.signalfuse.co](https://www.zero.xyz/host/api.signalfuse.co/llms.txt)
