API Reference

Last updated: March 2026

Overview

Base URLhttps://api.fxengineer.com

AuthBearer token via POST /auth/login

FormatJSON

Most endpoints accept optional authentication. Performance and history endpoints are public. Active patterns and approaching patterns require an active subscription.

Authorization: Bearer <jwt_token>

Patterns

GET/patterns/activeSubscription

Currently active patterns awaiting resolution.

Param	Type	Description
`symbol`	string	Filter by symbol (e.g. EURUSD)
`strategy`	string	SWIFT, PULSE, or ANCHOR

GET/patterns/approachingSubscription

Patterns nearing trigger conditions.

GET/patterns/history

Historical pattern occurrences with outcome data.

Param	Type	Description
`symbol`	string	Filter by symbol
`strategy`	string	SWIFT, PULSE, or ANCHOR
`conviction`	string	HIGH or STANDARD
`result`	string	FAVORABLE or UNFAVORABLE
`limit`	int	Page size (default 50, max 500)
`offset`	int	Pagination offset

Performance

GET/performance/summary

Aggregate strategy performance.

GET/performance/by-year

Year-by-year breakdown.

Param	Type	Description
`strategy`	string	Filter by strategy

GET/performance/by-symbol

Per-pattern performance.

Param	Type	Description
`tier`	string	ULTRA, PREMIUM, or STANDARD

GET/performance/symbol/{symbol}

Single symbol detail with per-strategy breakdown.

Symbols

GET/symbols

All pattern configurations.

Param	Type	Description
`status`	string	ACTIVE, VALIDATING, NOT_VIABLE, or EXCLUDED
`asset_class`	string	FX_MAJOR, FX_CROSS, etc.

GET/symbols/tiers

Patterns grouped by performance tier.

Price

GET/price/current

Latest prices for all or specified symbols.

Param	Type	Description
`symbols`	string	Comma-separated symbols (e.g. EURUSD,GBPUSD)

GET/price/context/{symbol}

Price context with daily, weekly, and monthly ranges.

SSI

GET/ssi/current

Current retail positioning data for all active symbols.

Authentication

POST/auth/login

Authenticate and receive a JWT token.

POST/auth/reset-password

Request a password reset email.

Account

GET/billing/subscriptionAuthenticated

Current subscription status.

Rate Limits

Endpoint	Limit
`POST /auth/login`	5/minute
`POST /auth/reset-password`	3/minute
General API	100/minute

Errors

Code	Meaning
401	Missing or invalid authentication token
403	Insufficient subscription tier for this endpoint
404	Resource not found
422	Validation error in request parameters
429	Rate limit exceeded