kyberswap

KyberSwap DEX aggregator. Best rates across 100+ DEXs on 17+ chains with dynamic trade routing.

Quality

52%

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Securityby

Medium

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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

https://aggregator-api.kyberswap.com

Get Swap Route

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

# 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

curl -s "https://aggregator-api.kyberswap.com/${CHAIN}/api/v1/tokens" | jq '.data.tokens[:10] | .[] | {symbol: .symbol, address: .address, decimals: .decimals}'

Limit Orders

# 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