WEEX API integration services (spot · futures · copy trading)

Deliverables checklist

• OpenAPI / Swagger spec covering account, market, order, statement, copy-trading, and Auto Earn endpoints
• Protocol analysis report: signing scheme, headers, rate limits, error codes, websocket auth handshake
• Runnable Python and Node.js client SDKs with retry, pagination, and rate-limit handling
• Integration tests against WEEX sandbox plus replayable fixtures for CI
• Compliance guidance: KYC fields, proof-of-reserves field mapping, MiCA/GDPR retention notes

API example: spot & futures statement export

POST /api/v1/weex/statement
Content-Type: application/json
Authorization: Bearer <ACCESS_TOKEN>
X-WEEX-SIGN: <HMAC_SHA256(secret, ts+method+path+body)>

{
  "account_id": "uid_8821934",
  "from_ts": 1735689600,
  "to_ts": 1738368000,
  "scope": ["SPOT", "FUTURES", "AUTO_EARN"],
  "symbols": ["BTC-USDT", "ETH-USDT", "SOL-USDT"],
  "page": 1,
  "page_size": 200
}

200 OK
{
  "rows": [
    {"ts": 1737421102, "symbol": "BTC-USDT", "side": "BUY",
     "qty": "0.0125", "price": "97431.20", "fee": "0.0608",
     "realized_pnl": null, "channel": "SPOT"},
    {"ts": 1737420041, "symbol": "ETH-USDT", "side": "SELL",
     "qty": "1.50", "price": "3320.84", "fee": "0.498",
     "realized_pnl": "+42.18", "channel": "FUTURES_PERP"}
  ],
  "next_cursor": "eyJwIjoyfQ=="
}

Why teams ask for this

Treasury reconciliation across CEX accounts. Tax reporting for 200+ jurisdictions. Risk dashboards that fold WEEX exposures next to DeFi positions. Quant back-testing on real fill data instead of public ticks. Compliance evidence for proof-of-reserves and audit windows.

Each engagement starts from your concrete need, not a generic SDK dump — we map the WEEX endpoints you actually need and stop there.

1. Multi-exchange tax & accounting close

An accounting team running a quarterly close pulls WEEX spot fills, perpetual futures realised PnL, and Auto Earn daily interest into the same ledger they use for Binance and Bitget. We provide a unified statement endpoint that normalises symbols (e.g. BTC-USDT), preserves fee currency, and emits realised PnL for both LIFO and FIFO. Maps to OpenFinance "transaction reporting" patterns.

2. Risk dashboard for prop & family-office desks

A trading desk wants real-time aggregate exposure across WEEX (futures, up to 400× leverage), DeFi vaults, and OTC books. We deliver a websocket bridge that pushes position, funding, and liquidation_warn events into Kafka, plus a daily margin-call rollup. The page on liquidation alerts feeds an internal Slack/Telegram bot.

3. Copy-trading payout & strategy auditing

A strategy provider on the WEEX leaderboard needs to verify follower payouts and reconstruct entry/exit timing for each follower under Copy Trading 2.0 sub-accounts. We expose /copytrade/mirror_events and /copytrade/payouts with deterministic ordering, so payouts can be re-derived offline and audited.

4. Treasury & Auto Earn yield monitoring

A corporate treasury parking idle USDT in WEEX Auto Earn (promotional APRs up to 100% for new users) wants daily accrual rows synced into a SQL warehouse next to bank-account interest. We deliver a daily snapshot job that records per-asset balance, accrued interest, and the effective APR window so finance can compare across providers.

5. Compliance & proof-of-reserves verification

An institutional client wants to verify WEEX's published 1:1 proof-of-reserves attestations (third-party audits referenced on CoinMarketCap and GitHub) on a schedule. We integrate the public reserves feed with an internal compliance log and raise an alert if backing drops below 100% or audit timestamps go stale.

Authorization & signing

// Signed private request (HMAC-SHA256)
const ts = Date.now();
const path = "/api/v1/weex/positions";
const body = JSON.stringify({ account_id: "uid_8821934" });
const payload = `${ts}POST${path}${body}`;
const sign = hmacSha256(secret, payload).toString("hex");

await fetch("https://api.partner.example.com" + path, {
  method: "POST",
  headers: {
    "X-WEEX-KEY": apiKey,
    "X-WEEX-TS": ts,
    "X-WEEX-SIGN": sign,
    "Content-Type": "application/json"
  },
  body
});

Streaming fills & funding (WebSocket)

// Subscribe to private fills + funding stream
{
  "op": "subscribe",
  "topic": ["fills", "funding", "position"],
  "auth": {
    "key": "<API_KEY>",
    "ts":  1738368012,
    "sig": "<HMAC>"
  }
}

// Server push (fill event)
{
  "topic": "fills",
  "ts": 1738368013421,
  "data": {
    "symbol": "BTC-USDT-PERP",
    "side": "SELL",
    "qty": "0.04",
    "px":  "97402.10",
    "lev": 25,
    "margin_mode": "ISOLATED"
  }
}

Webhook to your stack

POST https://yourapp.example.com/hooks/weex
X-WEEX-Webhook-Sign: <HMAC_SHA256>
{
  "event": "auto_earn.accrual",
  "account_id": "uid_8821934",
  "asset": "USDT",
  "principal": "120000",
  "interest": "8.91",
  "apr": "27.10",
  "as_of": "2025-01-31T00:00:00Z"
}

// Reply 2xx within 5s; we retry with
// exponential backoff on 5xx / timeouts.

About us

We are an independent technical studio focused on fintech and crypto-exchange API integration. Our engineers come from exchanges, payment gateways, market-data vendors, and protocol-analysis backgrounds, and we have shipped integrations against tier-1 CEX, regional banks, and OpenBanking PSPs. We know exchange engineering culture: rate limits, signed requests, websocket private channels, and the audit pressure that follows.

• Crypto exchanges, OpenBanking aggregators, payment gateways, and card networks
• Custom Python / Node.js / Go SDKs with retry and pagination handling baked in
• Pipeline: protocol analysis → API design → build → validation → compliance review
• Source code delivery from $300 — runnable code and documentation; pay after delivery upon satisfaction
• Pay-per-call hosted API — no upfront cost, charged per successful response

Contact

Send us the target app and the exact data points you need (e.g. spot fills, funding payments, copy-trade events). We will reply with scope, timeline, and price.

Open contact page

For WEEX-specific user support, refer to WEEX's own channels: support@weex.com or t.me/WeexGlobalGroup_New. We are an independent integration studio, not affiliated with WEEX.

Engagement workflow

1. Scope confirmation: which WEEX endpoints (spot, futures, copy trading, Auto Earn) and which output format.
2. Protocol analysis & API design (2–5 business days).
3. Build, sandbox validation, and load tests (3–8 business days).
4. Documentation, sample apps, and replayable test fixtures (1–2 business days).
5. First delivery in 5–15 business days; longer if the scope includes multi-region compliance review.

FAQ

What do you need from us?

How long does delivery take?

How do you handle compliance?

Can you keep WEEX data alongside other exchanges?