Brandon LiandClaude Opus 5.5
96fdd9ca23
Vest (next.vestmarkets.com) is a perps prop firm: index, metal and energy
perps on CME hours, plus stocks, FX and crypto. It joins as a fourth
platform, 'vest', on the DXtrade engine paths. Those are now keyed by
isNotionalPlatform() instead of === 'dxtrade': the firm's own symbols,
percent fees, notional sizing from volatility, and a scheduler lane of its
own.
- Login is relayed, not stored. Vest signs people in with Google through
Privy and renews the session with a device key the browser won't export.
Extension 0.17.0's vest-relay.js reads the token the Vest app renews for
itself (~15 min). It renews nothing, so the tab is never logged out. The
background script posts that token to POST /api/vest/session, which holds
it in memory only. With no Vest tab open on a machine that trades Vest,
the extension opens one.
- The firm's credential is the Vest login's wallet address. The dashboard's
form offers the relayed wallet with one click.
- VestClient (lib/vest-class.ts), mapped from the web app's traffic and code
since Vest publishes no API:
- Reads the capital accounts, balances (free amount plus position
collateral), positions and open orders with the user token.
- Mints per-account tokens for orders and transactions.
- Names accounts for their rules (V50K-E-D3-T10-34, V50K-F-D3-34,
V25K-I-7) so account-type prefixes can match.
- Takes Vest's own max-drawdown and daily-loss floors. dayStartBalance =
floor + the type's limit, so the engine's room is never more than
Vest's.
- Uses each symbol's taker fee and margin rate from exchangeInfo, and
hourly volatility over in-session hours only.
- Places take-profit and stop as position legs, which Vest cancels as an
OCO pair.
- Daily P&L and fund rows come from /v3/transactions by Vest's 20:00 ET
day. A books check holds an account, naming the transaction types, when
the balance and the transactions disagree.
- scripts/check-vest.mjs (in npm run check): Vest's day across DST, account
names, parsing, volatility gaps, market hours, the session store.
Not yet run against Vest with a live session: the order and exit bodies
come from the app's code, and the transaction classification from its enum.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
39 lines
1.1 KiB
JSON
39 lines
1.1 KiB
JSON
{
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"name": "autotrader-next",
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"version": "0.1.0",
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"private": true,
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"scripts": {
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"dev": "next dev --webpack",
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"build": "next build",
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"start": "next start",
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"lint": "eslint",
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"check": "node --experimental-strip-types --disable-warning=MODULE_TYPELESS_PACKAGE_JSON --test scripts/check-trading-logic.mjs scripts/check-instruments.mjs scripts/check-account-status.mjs scripts/check-kept-rules.mjs scripts/check-request-user-agent.mjs scripts/check-vest.mjs"
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},
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"dependencies": {
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"@microsoft/signalr": "^10.0.11",
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"axios": "^1.13.6",
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"better-sqlite3": "^12.6.2",
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"fetch-socks": "^1.3.3",
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"http-proxy-agent": "^9.1.0",
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"https-proxy-agent": "^9.1.0",
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"next": "16.1.6",
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"react": "19.2.3",
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"react-dom": "19.2.3",
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"recharts": "^3.8.0",
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"socks-proxy-agent": "^10.1.0",
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"undici": "^7.29.1",
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"ws": "^8.21.3"
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},
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"devDependencies": {
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"@tailwindcss/postcss": "^4",
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"@types/better-sqlite3": "^7.6.13",
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"@types/node": "^20",
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"@types/react": "^19",
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"@types/react-dom": "^19",
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"eslint": "^9",
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"eslint-config-next": "16.1.6",
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"tailwindcss": "^4",
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"typescript": "^5"
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}
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}
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