OTCharts skills for AI agents

Give your coding agent (Claude Code, Codex, Cursor, Gemini CLI, OpenCode and 40+ more) working knowledge of the OTCharts market data API: OTC prices from Pocket Option, Quotex, IQ Option and BinoDex, plus the real FX market, as candles, live ticks and payouts.

1. Install the skill

npx skills add otcharts/skills

2. Get a free key

Make one at otcharts.com/account (no card needed), then:

export OTCHARTS_API_KEY=otc_live_...

3. Try a prompt

Using the OTCharts skill, stream EUR/USD OTC from Pocket Option and print a 1-minute candle every time one closes.

Using the OTCharts skill, backtest an EMA 9/21 crossover on the last 3 days of 1-minute candles for EURUSD_otc and show the hit rate beside the break-even for a 92% payout.

Using the OTCharts skill, list every Pocket Option instrument with its payout and flag the ones whose break-even is above 55%.

Using the OTCharts skill, compare EUR/USD OTC on Pocket Option and Quotex side by side and chart where the two brokers' prices part ways.

The backtest runs on the free tier. The live stream and the payout list need Lite or higher, and the two-broker comparison needs Run. The agent will say so when your plan falls short.

What the agent learns

• How to authenticate, and the Python client (pip install otcharts) or plain HTTP.
• The five books and their symbol formats. EURUSD_otc, EURUSD-OTC and EUR/USD-OTC are not interchangeable.
• To stream live prices instead of polling candles, which is what keeps a bot inside its allowance.
• Every plan's limits and what each error means.

This reads prices only; it never places trades or needs a broker login. Not affiliated with any broker named here.

Full API reference: otcharts.com/api · Plans: otcharts.com/pricing