PLATFORM / API
Connect with REST & FIX APIs
Build algorithmic strategies, custom UIs and execution stacks directly against NPE Market liquidity.
REST
JSON API
FIX 4.4
Pro spec
WSS
Streaming
1ms
Round-trip
DEVELOPER ACCESS
Build at the protocol level
Same infrastructure that powers MT5 — exposed for your code.
REST + WebSocket
JSON-over-HTTPS for orders, accounts and history — WebSocket for streaming quotes.
FIX 4.4
Industry-standard FIX protocol for high-frequency strategies and institutional connectivity.
Sandbox environment
Full demo environment with identical contracts so you can test before live deployment.
Rate-limited fairly
Generous rate limits per account — written in the docs, not hidden in fine print.
API specs at a glance
Detailed reference in the developer portal.
REST endpointhttps://api.npe.market
FIX gatewayfix.npe.market:9876 (TLS)
WebSocketwss://stream.npe.market
Auth methodAPI Key / OAuth2
SandboxYes — identical to live
Rate limits100 req/s default
BUILD
Wire your stack into NPE Market
Apply for API access and get a sandbox key in under 24 hours.