# PalmVox Live Crypto Prices

> PalmVox Live Crypto Prices is a paid API for AI agents from alpha.palmvox.com, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).

Returns live prices and 24-hour percentage change for BTC, ETH, SOL, AERO, and DEGEN on the Base chain

## Facts

- Endpoint: GET https://alpha.palmvox.com/api/crypto/prices
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alpha-palmvox-com-0aec5e0e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nI0YBxn2-AaNBF5PhaSOA

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-0aec5e0e
```

Example prompt: What are the current prices and 24-hour changes for BTC, ETH, and SOL on Base right now?

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost ($0.001) real-time price snapshot for major Base-ecosystem tokens (BTC, ETH, SOL, AERO, DEGEN) without needing advanced analytics or AI commentary. Ideal for agents that need to poll prices frequently on a budget. If you need broader signals, AI commentary, or portfolio allocation, consider PalmVox's premium bundle endpoint instead.

## Known failure modes

- Stale data if upstream price feed is delayed — check lastUpdated timestamp
- Payment failure (402) if USDC balance is insufficient for the $0.001 fee
- Network timeout if the endpoint is temporarily unavailable
- Empty or partial prices array if one or more token feeds are down

## How this service works

Returns current cryptocurrency prices via a paid API endpoint.

## Output

Returns a JSON array of price objects, each containing the token symbol, current USD price, 24h percentage change, and chain identifier, plus a lastUpdated timestamp and links to related PalmVox endpoints. Covers BTC, ETH, SOL, AERO, and DEGEN.

## Example request

```json
{
 "query": "{\\\"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": {
      "prices": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alpha-palmvox-com-0aec5e0e/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)