{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/blockdaemon/main/json-schema/blockdaemon-dex-swapaggregator-request-schema.json",
  "title": "_dex_swapaggregator_Request",
  "description": "The request body for a /defi/v1/dex/swaps",
  "x-generated": "2026-10-14",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/blockdaemon-defi-api-openapi.yml#/components/schemas/_dex_swapaggregator_Request",
  "type": "object",
  "properties": {
    "chainId": {
      "type": "string",
      "description": "The unique ID to direct queries or transactions to the correct blockchain. Find more [here](https://docs.blockdaemon.com/docs/defi-api-supported-protocols#supported-chains).",
      "enum": [
        "1",
        "43114",
        "56",
        "137",
        "42161",
        "10",
        "8453",
        "324",
        "5000",
        "900",
        "1400",
        "1200",
        "101",
        "1700",
        "1500",
        "1100",
        "1600",
        "8217"
      ]
    },
    "path": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Ordered array of token contract addresses defining the swap route. Provide [tokenInAddress, tokenOutAddress] for a direct swap. Example (WETH→USDC on Ethereum): ['0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2', '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48']."
    },
    "amountIn": {
      "type": "string",
      "description": "Amount of the input token to provide, specified in the token's smallest denomination (base units). Do not send human-readable decimal values. Examples: to swap 1 WETH (18 decimals), use \"1000000000000000000\"; to swap 1 USDC (6 decimals), use \"1000000\"."
    },
    "chainSymbol": {
      "type": "string",
      "description": "The abbreviated chain name for queries or transactions."
    },
    "from": {
      "type": "string",
      "description": "Blockchain address of the token sender. For EVM chains, use a checksummed hex address (e.g., 0xABCDEF...). This address must hold sufficient balance of the input token and will sign the transaction."
    },
    "gas": {
      "type": "string",
      "description": "Maximum number of gas units to allocate for the transaction, as an integer string (e.g., '200000'). If omitted, gas is estimated automatically. Note: this is gas units, not wei or gwei."
    },
    "to": {
      "type": "string",
      "description": "Blockchain address of the token recipient. For EVM chains, use a checksummed hex address (e.g., 0xABCDEF...). Output tokens are delivered to this address after the swap."
    },
    "poolFees": {
      "type": "string",
      "description": "Fee tier of the target liquidity pool in basis points (1 bp = 0.01%). Common values for Uniswap V3-style AMMs: 100 (0.01%), 500 (0.05%), 3000 (0.3%), 10000 (1%). If omitted, the pool yielding the highest output amount is selected automatically."
    },
    "excludedDexes": {
      "type": "string",
      "description": "Comma-separated list of DEX protocol IDs (dexId values) to exclude from routing. Find available IDs via the /support endpoint."
    },
    "bestNetPrice": {
      "type": "boolean",
      "description": "If true, sorts prepared transactions by net value (amountsOut minus gas) in descending order. If multiple sort parameters are true, bestNetPrice takes precedence."
    },
    "bestQuote": {
      "type": "boolean",
      "description": "If true, sorts prepared transactions by amountsOut in descending order. If multiple sort parameters are true, bestNetPrice takes precedence."
    },
    "lowestGas": {
      "type": "boolean",
      "description": "If true, sorts prepared transactions by gas cost in ascending order. If multiple sort parameters are true, bestNetPrice takes precedence."
    },
    "gasPriority": {
      "type": "string",
      "description": "Specifies the priority level for gas fees (e.g., 'low', 'medium', or 'high'), which influences the transaction speed and cost."
    },
    "amountOutMin": {
      "type": "string",
      "description": "Minimum acceptable output amount in the token's smallest denomination (base units). Provides slippage protection — the transaction reverts if the output falls below this value. Set to \"0\" to disable slippage protection. Examples: to require at least 0.99 USDC (6 decimals), use \"990000\"; to require at least 0.99 WETH (18 decimals), use \"990000000000000000\"."
    },
    "slippage": {
      "type": "string",
      "description": "Maximum acceptable slippage as a percentage of the swap value. Valid range: 0 to 100 (e.g., 1 = up to 1% slippage). Defaults to 1. The transaction reverts if the output deviates more than this percentage from the quoted price."
    },
    "enableFee": {
      "type": "boolean",
      "description": "Flag to include a basis points fee transaction alongside the main transaction when set to true."
    },
    "batchOption": {
      "type": "string",
      "description": "Transaction batching standard to use. Supported values: 'EIP-5792' (wallet-level batching via wallet_sendCalls) or 'EIP-7702' (EOA code delegation via batcherContract). Requires batcherContract when using EIP-7702.",
      "enum": [
        "EIP-5792",
        "EIP-7702"
      ]
    },
    "batcherContract": {
      "type": "string",
      "description": "The EOA address of the batcher that will be used to execute the transaction when using EIP-7702 batching. If not provided, the default batcher contract for the chain will be used."
    },
    "simulate": {
      "type": "boolean",
      "description": "When true, dry-runs the transaction batch via eth_simulateV1 and returns a simulate field with status and error on each transaction."
    }
  },
  "required": [
    "path",
    "amountIn",
    "from",
    "to"
  ]
}