# social-sentiment

> social-sentiment is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-14).

Returns a composite bull/bear sentiment score for a crypto ticker or topic, fused from Farcaster cast sentiment, crypto-news/Fear&Greed index, and GDELT world-tone, with per-source breakdown and 24h/7d deltas.

## Facts

- Endpoint: GET https://api.agentstools.dev/social/sentiment
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/social-sentiment-c1c0f693
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ol0uMUhrnTf_1JVwFABcv

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 social-sentiment-c1c0f693
```

Example prompt: What's the current bull/bear social sentiment for Solana — pull in the Farcaster, news, and GDELT breakdown and tell me which source is driving it and how confident the signal is.

## When to prefer this

Choose this endpoint when you need a multi-source, fused sentiment signal for a crypto asset or topic rather than a single-source reading. It is especially useful when you want to understand which source (social/Farcaster, news/Fear&Greed, or global media/GDELT) is driving sentiment, or when you need confidence weighting to know how reliable the signal is for thin or emerging tokens.

## Known failure modes

- Missing both sym and query parameters — returns error requiring one to be provided
- Unknown or unsupported ticker symbol — may return low-confidence score or empty data
- Insufficient data for thin/new tokens — low confidence score indicating sparse signal
- Rate limiting or payment failure (x402) — returns 402 requiring USDC payment
- GDELT or Farcaster source temporarily unavailable — partial breakdown with missing source

## How this service works

Composite bull/bear sentiment for a crypto ticker or topic, fused across three ToS-clean sources: Farcaster cast sentiment (open-protocol hub), our crypto-news + Fear&Greed composite, and GDELT world-tone. Returns a normalized score, a per-source breakdown, 24h/7d deltas and a confidence (how much data is under the signal) — so you see which source drives it and how thin the signal is.

## Output

A normalized bull/bear sentiment score for the queried ticker or topic, a breakdown of the score by source (Farcaster, crypto-news/Fear&Greed composite, GDELT world-tone), 24-hour and 7-day deltas showing how sentiment has shifted, and a confidence value indicating how much underlying data backs the signal.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "sym": {
       "type": "string",
       "description": "Crypto ticker or coin name (BTC, ETH, SOL, DEGEN, bitcoin, ...). Provide sym OR query."
      },
      "query": {
       "type": "string",
       "description": "Free-text topic instead of a ticker (e.g. 'base l2'). Provide sym OR query."
      }
     }
    }
   },
   "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/social-sentiment-c1c0f693/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agentstools.dev](https://www.zero.xyz/host/api.agentstools.dev/llms.txt)