# Coin Railz Token Price

> Coin Railz Token Price is a paid API for AI agents from coinrailz.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Fetches real-time token pricing with 24-hour change, volume, and market cap data sourced from CoinGecko and DEX Screener

## Facts

- Endpoint: POST https://coinrailz.com/x402/token-price
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coin-railz-token-price-e1533546
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VQbeu8oAqquvChVONajoT

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 coin-railz-token-price-e1533546 -d '<json body>'
```

Example prompt: What's the current price of PEPE token, including its 24-hour price change, trading volume, and market cap — pull it from CoinGecko or DEX Screener?

## When to prefer this

Use this endpoint when you need real-time token pricing enriched with market context (24h change, volume, market cap) from aggregated sources like CoinGecko and DEX Screener. Prefer this over raw on-chain price feeds when you need human-readable market metrics rather than raw swap prices, or when building trading dashboards and DeFi agent UIs that need multiple market data points in a single call.

## Known failure modes

- Unknown or unsupported token symbol returns an error or empty result
- Network timeout from upstream CoinGecko or DEX Screener APIs
- Token not listed on supported data sources returns no pricing data
- Invalid contract address format causes request failure
- Payment of $0.25 USDC not fulfilled results in 402 rejection

## How this service works

Token pricing with 24h change, volume, market cap from CoinGecko/DEX Screener

## Output

A JSON object containing the token's current price, 24-hour percentage change, trading volume, market cap, and a timestamp of when the data was retrieved, sourced from CoinGecko or DEX Screener aggregation.

## Example request

```json
{
 "chain": "ethereum",
 "topic": "ethereum",
 "tokenAddress": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Query parameter for the service"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "application/json",
 "format": "json",
 "example": {
  "result": "Service executed successfully",
  "service": "token-price",
  "success": true,
  "timestamp": "2026-02-07T01:39:30.905Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coin-railz-token-price-e1533546/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coinrailz.com](https://www.zero.xyz/host/coinrailz.com/llms.txt)