Capital markets API

The market signal,
by API.

Get the predicted next price, direction, multi-step forecast and a live accuracy record for any stock, forex pair, crypto or commodity that one REST call. Watch it free in the live terminal; pull it into your own systems with an API plan.

Request access → Open live terminal
Endpoints

Two calls, everything you need.

Base URL https://api.ethoryx.io. JSON in, JSON out. The live terminal is open to observe; programmatic/commercial use is on an API plan.

GET/v1/tgss/instrumentsPublic

The catalog of supported instruments (by category) and the available timeframes.

# request curl https://api.ethoryx.io/v1/tgss/instruments
POST/v1/tgss/signalAPI plan

The signal for one instrument + timeframe: current price, predicted next price and direction, the forward forecast, the recent prediction-vs-actual history, and the live accuracy record.

symbolInstrument, e.g. AAPL, EUR/USD, BTC/USD, XAU/USD (from the instruments catalog).
intervalTimeframe: 1m 5m 15m 1h 4h 1D 1W 1M.
horizonOptional. How many bars to forecast ahead (1–30). Default is per-timeframe.
# request curl -X POST https://api.ethoryx.io/v1/tgss/signal \ -H "Content-Type: application/json" \ -d '{"symbol":"AAPL","interval":"1D"}' # response (trimmed) { "symbol": "AAPL", "current_price": 294.15, "predicted_price": 292.4, "direction": "decrease", "confidence": 0.94, "last_updated": "2026-07-02", "forecast": [ { "step":1, "predicted_price":292.4 }, ... ], "accuracy": { "within_2_pct":0.84, "median_error_pct":0.6 } }
Plans

Free to watch. Plans to build.

The live terminal is free for anyone to observe. Programmatic access is on a plan; request access and we'll set you up with a key.

STARTER

$29/mo
  • All instruments & timeframes
  • Current signal + 500-point history
  • 10,000 API calls / month
  • Email support
Request access

PROFESSIONAL

$99/mo
  • Everything in Starter
  • Multi-step forward forecasts
  • Confidence + accuracy record
  • 100,000 API calls / month
  • Priority support + webhooks
Request access

ENTERPRISE

Custom
  • Everything in Professional
  • Dedicated instrument coverage
  • On-premise / VPC deployment
  • Unlimited calls · SLA
  • Direct engineering line
Contact sales

Past performance does not guarantee future results. TGSS provides structural analysis of market data, not investment advice, and is not regulated as a financial advisory service. Signals describe the structure of a price sequence and may be wrong. Do not trade solely on this output.

Ready to plug it in?

Tell us the instruments and volume you need then we'll get you a key and you're live in minutes.

Request access →