# TwelveX Crypto Quote — Real-Time Cryptocurrency Price Data

> TwelveX Crypto Quote — Real-Time Cryptocurrency Price Data is a paid API for AI agents from twelvix402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns a real-time price quote for a specified cryptocurrency symbol, including current price, volume, and market data.

## Facts

- Endpoint: POST https://twelvix402.vercel.app/api/crypto/quote/%7Bsymbol%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/twelvex-crypto-quote-real-time-cryptocurrency-price-data-dcf26ecc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__Fw7k6ejCwM9gcIQB-75h

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-crypto-quote-real-time-cryptocurrency-price-data-dcf26ecc -d '<json body>'
```

Example prompt: What's the current price and 24-hour change for Bitcoin (BTC/USD) right now?

## When to prefer this

Use this endpoint when you need a real-time spot price quote for a specific cryptocurrency and want Twelve Data's coverage with pay-per-call USDC micropayments via x402 — ideal for agents that need live crypto prices without a monthly API subscription.

## Known failure modes

- Invalid or unsupported crypto symbol returns 4xx error
- Symbol not found on Twelve Data feed returns empty or error response
- Payment failure or missing x402 payment header returns 402 Payment Required
- Rate limit exceeded returns 429 Too Many Requests
- Twelve Data upstream outage causes 503 or timeout

## How this service works

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

## Output

A real-time quote object for the requested crypto symbol, typically including current price, open, high, low, close, volume, percent change, and timestamp — sourced from Twelve Data's market feed.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/twelvex-crypto-quote-real-time-cryptocurrency-price-data-dcf26ecc/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)