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After executing a trade, you need to monitor its progress, especially for cross-chain transactions that may take several minutes to complete.
The DZap SDK provides comprehensive status tracking for all trade types, from simple swaps to complex cross-chain bridges.

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Basic Status Tracking

Here’s how to check the status of a completed trade: 
import { DZapClient } from "@dzap/sdk";

const dZap = DZapClient.getInstance();

const statusResult = await dZap.getTradeTxnStatus({
  txHash: "0x1234567890abcdef...", // Your transaction hash
  chainId: 42161, // Source chain ID
});

console.log("Trade status:", statusResult);

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Status Request Parameters

The getTradeTxnStatus function accepts the following parameters:
ParameterTypeRequiredDescription
txHashstringyesThe transaction hash from the executed trade
chainIdnumberyesThe chain ID where the transaction was executed

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Status Response Structure

The status response follows the TradeStatusResponse type: 
type TradeStatusResponse = {
  [pair: string]: TradeStatusResponseData;
};

type TradeStatusResponseData = {
  srcChainId: number; // Source chain ID
  srcToken: string; // Source token address
  srcAmount: string; // Amount sent
  srcAmountUSD: string; // USD value sent
  srcTxHash: string; // Source transaction hash
  destChainId: number; // Destination chain ID
  destToken: string; // Destination token address
  destAmount: string; // Amount received
  destAmountUSD: string; // USD value received
  destTxHash: string; // Destination transaction hash
  account: string; // User account
  recipient: string; // Recipient address
  outputToken?: string; // Final output token (if different)
  refundTxHash?: string; // Refund transaction hash (if applicable)
  provider: string; // Provider used for the trade
  allowUserTxOnDestChain: boolean; // Whether user action is required
  status: "COMPLETED" | "PENDING" | "FAILED";
};

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Best Practices

  1. Implement proper polling intervals - Don’t poll too frequently to avoid rate limits
  2. Handle all status types - Prepare for successful, failed, and pending states
Cross-chain transactions can take anywhere from a few minutes to an hour depending on the bridge used and network congestion.
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