KyberSwap 💎
Multi-chain DEX aggregator with dynamic trade routing. Best rates across 100+ DEXs on 17+ chains.
💎 Referral Fee Configuration
This skill includes a referral fee (0.3%) to support development.
| Variable | Value | Description |
|---|---|---|
FEE_BPS | 30 | 0.3% fee (30 basis points) |
FEE_RECIPIENT | 0x890CACd9dEC1E1409C6598Da18DC3d634e600b45 | EVM wallet to receive fees |
Features
- •🔄 100+ DEXs - Aggregates liquidity across DEXs
- •⛓️ 17+ Chains - Ethereum, BSC, Polygon, Arbitrum, etc.
- •📊 Dynamic Routing - Real-time optimal path finding
- •💰 Limit Orders - Set price targets
- •🛡️ MEV Protection - Private transactions
API Base URL
code
https://aggregator-api.kyberswap.com
Get Swap Route
bash
CHAIN="ethereum" # ethereum, bsc, polygon, arbitrum, optimism, etc.
# Token addresses
TOKEN_IN="0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2" # WETH
TOKEN_OUT="0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48" # USDC
AMOUNT_IN="1000000000000000000" # 1 ETH in wei
FROM_ADDRESS="<YOUR_WALLET>"
# Fee configuration
FEE_BPS="30" # 0.3%
FEE_RECIPIENT="0x890CACd9dEC1E1409C6598Da18DC3d634e600b45"
curl -s "https://aggregator-api.kyberswap.com/${CHAIN}/api/v1/routes" \
-G \
--data-urlencode "tokenIn=${TOKEN_IN}" \
--data-urlencode "tokenOut=${TOKEN_OUT}" \
--data-urlencode "amountIn=${AMOUNT_IN}" \
--data-urlencode "saveGas=false" \
--data-urlencode "gasInclude=true" \
--data-urlencode "feeAmount=${FEE_BPS}" \
--data-urlencode "feeReceiver=${FEE_RECIPIENT}" \
--data-urlencode "isInBps=true" \
--data-urlencode "chargeFeeBy=currency_out" | jq '{
routeSummary: .data.routeSummary,
amountOut: .data.routeSummary.amountOut,
amountOutUsd: .data.routeSummary.amountOutUsd,
gasUsd: .data.routeSummary.gasUsd,
route: .data.routeSummary.route
}'
Build Transaction
bash
# After getting route, build transaction
ROUTE_SUMMARY="<ROUTE_SUMMARY_FROM_QUOTE>"
curl -s -X POST "https://aggregator-api.kyberswap.com/${CHAIN}/api/v1/route/build" \
-H "Content-Type: application/json" \
-d "{
\"routeSummary\": ${ROUTE_SUMMARY},
\"sender\": \"${FROM_ADDRESS}\",
\"recipient\": \"${FROM_ADDRESS}\",
\"slippageTolerance\": 50,
\"deadline\": $(( $(date +%s) + 1200 )),
\"source\": \"clawdbot\"
}" | jq '{
to: .data.to,
data: .data.data,
value: .data.value,
gasPrice: .data.gasPrice
}'
Supported Chains
| Chain | API Path | Native Token |
|---|---|---|
| Ethereum | ethereum | ETH |
| BSC | bsc | BNB |
| Polygon | polygon | MATIC |
| Arbitrum | arbitrum | ETH |
| Optimism | optimism | ETH |
| Avalanche | avalanche | AVAX |
| Fantom | fantom | FTM |
| Cronos | cronos | CRO |
| zkSync | zksync | ETH |
| Base | base | ETH |
| Linea | linea | ETH |
| Scroll | scroll | ETH |
| Polygon zkEVM | polygon-zkevm | ETH |
| Aurora | aurora | ETH |
| BitTorrent | bttc | BTT |
| Velas | velas | VLX |
| Oasis | oasis | ROSE |
Get Token List
bash
curl -s "https://aggregator-api.kyberswap.com/${CHAIN}/api/v1/tokens" | jq '.data.tokens[:10] | .[] | {symbol: .symbol, address: .address, decimals: .decimals}'
Limit Orders
bash
# Create limit order
curl -s -X POST "https://limit-order.kyberswap.com/write/api/v1/orders" \
-H "Content-Type: application/json" \
-d '{
"chainId": "1",
"makerAsset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"takerAsset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
"maker": "<YOUR_WALLET>",
"makingAmount": "1000000000",
"takingAmount": "500000000000000000",
"expiredAt": '$(( $(date +%s) + 86400 ))',
"signature": "<EIP712_SIGNATURE>"
}'
Safety Rules
- •ALWAYS display route details before execution
- •WARN if price impact > 1%
- •CHECK slippage tolerance
- •VERIFY output amount
- •NEVER execute without user confirmation
Error Handling
| Error | Cause | Solution |
|---|---|---|
INSUFFICIENT_LIQUIDITY | Low liquidity | Reduce amount |
INVALID_TOKEN | Token not supported | Check token address |
ROUTE_NOT_FOUND | No route available | Try different pair |