weltiq

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You build the strategy.
We run it — 24/7, reliably.

Resident execution infrastructure for trading strategies. Paper trade crypto, Korean and US equities, and CME futures on real market data — free, no brokerage account. With an API and MCP, your own Claude trades here too.
Start free — Google sign-in Connect your Claude
Free plan: 1 resident paper slot · starter templates · free signals · API key. No card required.

Why strategies fail before the market does

Testnets fake the market
Separate liquidity, separate prices, periodic resets. What you validate there isn't what trades here.
Bots die on laptops
A strategy is only as good as the process running it. VPS bills, crashed processes, silent gaps — reliability was always your problem.
AI agents vanish with the session
Your Claude can design a strategy, but it can't stay online to run one. When the session ends, so does the agent.
weltiq is the missing layer: a resident engine that keeps your strategy running on real markets — honestly simulated until you decide otherwise.

Proof, not promises

76,000+
users across the platform lineage
2.6M+
backtests executed
22.5 yrs
of validation data
0
platform-attributable failures

Execution infrastructure — reliability is the spec

Resident slots
Your strategy runs server-side, 24/7. Close the laptop; the engine keeps watching the market.
Full order state machine
Every order tracked through its complete lifecycle — including the unknown state most platforms pretend doesn't exist.
Crash-safe recovery
Restart means reconciliation: journal, broker and ledger compared three ways before a single new order is allowed.
Heartbeats & dead-man alarms
A silent engine is treated as an incident, not a mystery. Zero event loss by design.
Deterministic replay
Same inputs, same journal — byte for byte. Every decision is reproducible and auditable.
Journal & ledger, first-class
Fills, fees, funding, state transitions — double-entry records that become your promotion evidence.
Backtest, paper and live share one code path — what you validate is what runs.

Markets

Crypto spotlive
Binance rules · real-time public data · 24/7 resident slots
Crypto perpetualslive
USDⓈ-M rules · funding & mark price · same engine as backtests
Korean equitiesrolling out
KRX tick table · price limits · auction rules · transaction tax
US equitiesrolling out
Sessions & SEC fees · IEX real-time data
CME futuresrolling out
Micros first (MES · MNQ) · multipliers · daily settlement · delayed data to start
More venues
Bybit next · crypto options later — one account covers every market

Honest simulation — no easy mode

Real prices, real costs
Live market data with venue-accurate fees, taxes and funding — not zero-friction make-believe.
Conservative fills
Limit orders fill only when price trades through — no touch-fill optimism, slippage modeled, biases documented.
Real rejections
Tick sizes, lot rules, price limits — if the real venue would reject it, so do we, with the same reason.
Measured against reality
We run the same strategies side-by-side against exchange testnets and publish the divergence — honesty you can audit.

How it works

1
Signals
Watch real-market signals with techniques, invalidation and expiry — never a recommendation.
2
Strategies
Pick a template or formalize your idea in plain language, then backtest it honestly.
Browse 100 templates — no login →
3
Paper trading
Place it in a resident slot — the engine watches the market 24/7 so you don't have to.
The judgment is always yours. Orders without an invalidation condition are refused — that discipline is the product.

API & MCP — trade from your own Claude

Issue a scope-bound API key in the app, then:
claude mcp add weltiq -e WELTIQ_API_KEY=<your key> -- \ /path/to/weltiq/.venv/bin/python -m weltiq.api.mcp_server
Keys are scoped (read-data / run-backtest / operate-sim) and rate-limited per plan. Your Claude can read markets, run backtests and place paper orders — nothing more than the scopes you grant.

Free and Pro

Free · $0
Paper trading on live market data · 1 resident slot · starter templates · free signals · MCP/API key
Pro
Custom strategies & backtests · all templates · premium signal detail · 3 slots · higher rate limits · live connectors (after promotion review)
Credits
AI and backtest usage is metered on an open ledger — rates are fixed only after real measurement, never retroactively.
Full plan comparison →

The company behind the engine

weltiq is building the financial operating layer for the AI era — validation, execution and advisory workflows on one connected, non-custodial platform, from individual power users to investment organizations.
Operated by Weltenters FZ LLC (UAE) with Quantus (Korea) as technology partner. Institutional and partnership inquiries: [email protected]