# PalmVox Crypto Social Pulse

> PalmVox Crypto Social Pulse is a paid API for AI agents from alpha.palmvox.com, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).

Aggregates crypto sentiment from Twitter KOLs, news headlines, and community activity into a bullish/bearish pulse score with trending topics

## Facts

- Endpoint: GET https://alpha.palmvox.com/api/social/pulse
- Price: $0.005/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alpha-palmvox-com-e701cb09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FM2ywkgMQIylt-H5KdUiy

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 alpha-palmvox-com-e701cb09
```

Example prompt: What's the current crypto social pulse — are Twitter KOLs and the community leaning bullish or bearish, and what topics are trending right now?

## When to prefer this

Choose this endpoint when you need a combined, aggregated social sentiment signal from crypto Twitter KOLs, community activity, and news headlines in one call — especially when you want a bullish/bearish score plus trending topics rather than raw price data or on-chain metrics. Ideal for social-driven trading context or market mood checks.

## Known failure modes

- KOL or news data sources temporarily unavailable — sentiment fields may return 'Scanning...' placeholders
- Rate limiting or payment failure returns 402 requiring valid x402 USDC payment
- No query parameters supported; invalid request structure returns 400
- Pulse score may be stale if upstream data providers are delayed

## How this service works

UNIQUE: Crypto social pulse — aggregated sentiment from Twitter KOLs, news headlines, and community activity. Bullish/bearish score with trending topics. Zero results for 'social' on Bazaar — we're the first.

## Output

Returns a numeric pulse score (0-100), a sentiment label (e.g. 'cautiously optimistic'), an array of trending topics with price moves, a fear/greed index value, a KOL sentiment reading, and a latest news headline — all aggregated from social and news sources in real time.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "pulse": {
       "type": "number"
      },
      "trending": {
       "type": "array"
      },
      "sentiment": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "pulse",
  "trending",
  "fearGreed",
  "sentiment",
  "trackRecord",
  "newsHeadline",
  "alsoAvailable",
  "kol_sentiment"
 ],
 "properties": {
  "pulse": {
   "type": "number"
  },
  "trending": {
   "type": "array",
   "items": {
    "type": "string"
   }
  },
  "fearGreed": {
   "type": "number"
  },
  "sentiment": {
   "type": "string"
  },
  "trackRecord": {
   "type": "string"
  },
  "newsHeadline": {
   "type": "string"
  },
  "alsoAvailable": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "url",
     "note",
     "price"
    ],
    "properties": {
     "url": {
      "type": "string"
     },
     "note": {
      "type": "string"
     },
     "price": {
      "type": "string"
     }
    }
   }
  },
  "kol_sentiment": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alpha-palmvox-com-e701cb09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha.palmvox.com](https://www.zero.xyz/host/alpha.palmvox.com/llms.txt)