# Poloniex Price Ticker

> Poloniex Price Ticker is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns the latest price and daily change for a given market symbol from Poloniex exchange.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/poloniex-price
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/poloniex-price-ticker-19ab004b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OzfJ-aJ1123G6hqrcTai6

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 poloniex-price-ticker-19ab004b -d '<json body>'
```

Example prompt: What's the current price of BTC_USDT on Poloniex and how much has it changed today?

## When to prefer this

Use this endpoint when you need real-time spot price and daily change data specifically from Poloniex for a given trading pair. Prefer this over generic crypto price APIs when Poloniex-specific pricing is required, such as for arbitrage comparisons or when a user is trading on Poloniex.

## Known failure modes

- Invalid or unsupported symbol returns an error or empty result
- Symbol parameter missing results in a bad request response
- Poloniex API unavailable or rate-limited may cause timeout or error response
- Symbol format mismatch (e.g. BTC-USDT vs BTC_USDT) may return no data

## How this service works

Latest price and daily change from Poloniex for a market symbol. Query: ?symbol= Returns JSON.

## Output

A JSON object containing the latest price and daily percentage change for the requested market symbol from Poloniex.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/poloniex-price-ticker-19ab004b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)