# PalmVox Alpha Crypto Signals

> PalmVox Alpha Crypto Signals 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).

Returns real-time crypto trading signals with entry price, target price, stop-loss, and confidence level sourced from smart money tracking, volume analysis, and social sentiment.

## Facts

- Endpoint: GET https://alpha.palmvox.com/api/signals
- 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-421ea8ac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JyLNPi1jFkzqoayOYeL7B

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-421ea8ac
```

Example prompt: Pull the latest crypto alpha signals right now — I want entry prices, target prices, and stop-losses with confidence levels so I know which tokens have real momentum.

## When to prefer this

Choose this endpoint when an agent needs structured, actionable trading signals with explicit entry/target/stop-loss levels rather than raw price data or narrative analysis. Best when the agent needs machine-readable signal objects with risk/reward ratios and confidence scores for multiple tokens simultaneously. Prefer over the single top-signal endpoint when breadth of coverage matters.

## Known failure modes

- Payment required (402) if x402 micropayment of 0.005 USDC is not provided
- Empty signals array if market data is stale or scanner has no qualifying signals
- Network timeout if live data sources (Nansen, DexScreener) are unavailable
- Truncated response if upstream data providers rate-limit the service

## How this service works

Returns paid trading signals from PalmVox.

## Output

Returns an array of trading signals, each containing: token symbol (e.g. BTC, ETH, SOL), blockchain (e.g. base), entry price, target price, stop-loss price, risk/reward ratio, 24h volume change percentage, confidence level (LOW/MEDIUM/HIGH), signal description, data source, and timestamp. Also includes total signal count and last-updated 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": {
      "count": {
       "type": "number"
      },
      "signals": {
       "type": "array"
      },
      "lastUpdated": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alpha-palmvox-com-421ea8ac/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)