waiaas

Instructions

Implementation Reference

• packages/mcp/src/tools/get-transaction.ts:10-28 (handler)

  The handler function 'registerGetTransaction' defines the 'get_transaction' tool, sets up its input schema, and implements the logic by calling the API client to fetch transaction details.

  export function registerGetTransaction(server: McpServer, apiClient: ApiClient, walletContext?: WalletContext): void {
    server.tool(
      'get_transaction',
      withWalletPrefix('Get details of a specific transaction by ID.', walletContext?.walletName),
      {
        transaction_id: z.string().describe('Transaction ID to retrieve'),
        display_currency: z.string().optional().describe('Display currency for amount conversion (e.g. KRW, EUR). Defaults to server setting.'),
        wallet_id: z.string().optional().describe('Target wallet ID. Required for multi-wallet sessions; auto-resolved when session has a single wallet.'),
      },
      async (args) => {
        const params = new URLSearchParams();
        if (args.display_currency) params.set('display_currency', args.display_currency);
        if (args.wallet_id) params.set('walletId', args.wallet_id);
        const qs = params.toString();
        const result = await apiClient.get(`/v1/transactions/${args.transaction_id}${qs ? '?' + qs : ''}`);
        return toToolResult(result);
      },
    );
  }