ADYEN FLUTTER PLUGIN FOR PAYMENT TERMINALS

Init the plugin with required params

AdyenTerminalConfig terminalConfig =  AdyenTerminalConfig(  
  // ex:https://192.168.1.68  
  endpoint: "", 
  
  // ex: V400cPlus
  terminalModelNo: "",
  
  // ex 498494  
  terminalSerialNo: "",
  
  /User-definedd unique identifier for payment terminal
  terminalId: "", 
  
  merchantId: null,
  //test/live 
  environment: "test", 
   
  // Security Key id. Ex : dhaka-pos-cc-test-id  
  keyId: "", 
  
  // Security KeyPassphrase
  keyPassphrase: "",  
  
  // merchantName : ex. CHEQPOS
  merchantName: "",  
  
  keyVersion: "1.0",

  //Path to your HTTPS certificate   
  certPath: "assets/cert/adyen-terminalfleet-test.cer",  
);  

FlutterAdyen.init(terminalConfig);

Perform a transaction

  FlutterAdyen.authorizeTransaction(  
  amount: 10,  
  transactionId: "",  // your 10 digit unique alphanum id for this transaction
  currency: "USD",  
  onSuccess: (val) {  
   // Handle Successful Transaction Here 
  },  
  onFailure: (val) {  
   // Handle Failed Transaction Here
  });

Cancel A In Progress Transaction

FlutterAdyen.cancelTransaction(  
    cancelTxnId: "", // Transaction id of in-progress transaction 
    txnId: "",  // Unique id of this cancel request trabsaction
    terminalId: // Unique identifer of the terminal that produced the transaction
    );