# TwelveX Price Endpoint — Real-Time Asset Price Lookup

> TwelveX Price Endpoint — Real-Time Asset Price Lookup is a paid API for AI agents from twelvix402.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Fetches the current market price for a given stock, forex pair, or cryptocurrency symbol via the Twelve Data API.

## Facts

- Endpoint: POST https://twelvix402.vercel.app/api/price/%7Bsymbol%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twelvex-price-endpoint-real-time-asset-price-lookup-efea0740
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AQHnsdIPupwGIC35yqAem

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 twelvex-price-endpoint-real-time-asset-price-lookup-efea0740 -d '<json body>'
```

Example prompt: What is the current market price of AAPL using Twelve Data?

## When to prefer this

Use this endpoint when you need a real-time or near-real-time spot price for a single stock, forex pair, or cryptocurrency symbol and are operating in a pay-per-call x402 micropayment context. Prefer this over free-tier APIs when reliability and coverage across asset classes matter.

## Known failure modes

- Invalid or unrecognized symbol returns an error response
- Symbol not supported by Twelve Data returns a 404 or error payload
- Payment not completed results in a 402 response requiring USDC payment
- Rate limiting or quota exhaustion on the underlying Twelve Data API
- Vercel cold start may add latency on first call

## How this service works

Premium financial data API — 25 endpoints for stocks, forex, crypto, and technical analysis. Powered by Twelve Data.

## Output

Returns the current market price for the requested symbol (stock, forex pair, or crypto), sourced from Twelve Data's real-time feed.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twelvex-price-endpoint-real-time-asset-price-lookup-efea0740/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from twelvix402.vercel.app](https://www.zero.xyz/host/twelvix402.vercel.app/llms.txt)