# x402 Trading Hub – Forex Time Series > x402 Trading Hub – Forex Time Series is a paid API for AI agents from trading-hub-v4-omega.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-11-07). Returns historical time-series exchange rate data for a specified forex currency pair over a given date range ## Facts - Endpoint: POST https://trading-hub-v4-omega.vercel.app/api/forex/time-series?utm_source=zero.xyz - Price: $0.1/call - Payment: x402 - Status: unknown - Last checked: 2026-11-07 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/x402-trading-hub-forex-time-series-f75dbd3c - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gqvq6GyuujyoEQZn-q31i 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 x402-trading-hub-forex-time-series-f75dbd3c -d '' ``` Example prompt: Can you pull the daily EUR/USD exchange rate time series for the past 90 days so I can analyze the trend? ## When to prefer this Choose this endpoint when you need historical forex exchange rate data for a specific currency pair over a date range, particularly for backtesting, trend analysis, or populating financial dashboards. It is part of a broad trading intelligence hub that also covers stocks and on-chain data, making it useful when you need forex alongside other asset class data in a unified paid API. ## Known failure modes - Invalid or unsupported currency pair returns an error - Date range too large may result in timeout or truncated data - Malformed date format causes a 400 bad request - Insufficient USDC balance for x402 payment results in payment failure - Interval not supported for the requested pair returns an error ## How this service works 67 paid endpoints for on-chain, forex, stocks & market intelligence ## Output A structured time series of historical forex exchange rates for the requested currency pair, including timestamps and price data (open, high, low, close) over the specified date range and interval. ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-trading-hub-forex-time-series-f75dbd3c/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from trading-hub-v4-omega.vercel.app](https://www.zero.xyz/host/trading-hub-v4-omega.vercel.app/llms.txt)