# Trading Data API — Current Price Lookup

> Trading Data API — Current Price Lookup is a paid API for AI agents from api-production-54bd.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Returns the current market price for a given crypto or stock symbol

## Facts

- Endpoint: POST https://api-production-54bd.up.railway.app/v1/price
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trading-data-api-current-price-lookup-1989953b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ehJeJryXaI12cp_Pf7Sqn

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 trading-data-api-current-price-lookup-1989953b -d '<json body>'
```

Example prompt: What's the current price of BTC right now?

## When to prefer this

Use this endpoint when you need a single real-time spot price for a crypto or stock symbol and want a lightweight, agent-friendly lookup without candle/OHLCV history. It's well-suited for quick price checks within trading workflows alongside sibling endpoints for technical indicators.

## Known failure modes

- Invalid or unsupported ticker symbol returns a 404 or error message
- Payment not provided or insufficient (x402 payment required error)
- Symbol format mismatch (e.g., wrong exchange prefix) may return null data
- Network/service downtime on railway.app returns 5xx

## How this service works

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.

## Output

Returns the current market price for the requested symbol, including the asset ticker, price value, and a timestamp indicating when the data was last updated.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trading-data-api-current-price-lookup-1989953b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api-production-54bd.up.railway.app](https://www.zero.xyz/host/api-production-54bd.up.railway.app/llms.txt)