Implement Payum/Laravel recurring payment

Question

I have some issues trying to get this working, I\'ve implemented the checkout express (or seems to be) successfully, but also my system needs subscription option, following

Answer 1

Here is my Pay Pal REST API code.

        //Request Perms
        $cardtype = $request->cardtype;
        $account_number = $request->cardnumber;
        $expire_date =$request->expire_date;
        $cvv = $request->cvv;
        $plan_id =$request->plan_id;
        $amount = $request->amount;
        $userid = $request->user_id;
        $payment_type = $request->plan_type;
         
       //Genrate tokens
        $ch = curl_init();
        $clientId ='Your Client ID';
        $clientSecret= 'Your Secret ID';
        //you get Clientid and clientSecret  
           https://developer.paypal.com/developer/applications
        curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
        curl_setopt($ch, CURLOPT_USERPWD, $clientId.":".$clientSecret);
        curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");

        $result = curl_exec($ch);

        if(empty($result))die("Error: No response.");
        else
        {
            $json = json_decode($result);
        }
        curl_close($ch);
                              
        $product_id = '';
         //you can create payment plan this link 
           https://www.sandbox.paypal.com/billing/plans

        if ($plan_id == 1) {
            $product_id = 'your plan id';
        }elseif ($plan_id == 2) {
            $product_id = 'your plan id'; 
        }
         
            $ch = curl_init();

                $payment_data = '{
                   "plan_id":"'.$product_id.'",
                   "start_time":"'.gmdate("Y-m-d\TH:i:s\Z",strtotime("+1 day")).'",
                   "shipping_amount":{
                      "currency_code":"USD",
                      "value":"'.$amount.'"
                   },
                   "subscriber":{
                      "name":{
                         "given_name":"",
                         "surname":""
                      },
                      "email_address":"'.$users->email.'",
                      "shipping_address":{
                         "name":{
                            "full_name":""
                         },
                         "address":{
                            "address_line_1":"",
                            "address_line_2":"",
                            "admin_area_2":"",
                            "admin_area_1":"",
                            "postal_code":"",
                            "country_code":"US"
                         }
                      },
                      "payment_source":{
                         "card":{
                            "number":"'.$account_number.'",
                            "expiry":"'. $expiry_date.'",
                            "security_code":"'.$cvv.'",
                            "name":"",
                            "billing_address":{
                               "address_line_1":"",
                               "address_line_2":"",
                               "admin_area_1":"",
                               "admin_area_2":"",
                               "postal_code":"",
                               "country_code":"US"
                            }
                         }
                      }
                   }
                }';

        curl_setopt($ch, CURLOPT_URL, 'https://api.sandbox.paypal.com/v1/billing/subscriptions');
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $payment_data);
        $headers = array();
        $headers[] = 'Accept: application/json';
        $headers[] = 'Authorization: Bearer '.$json->access_token.'';
        $headers[] = 'Paypal-Request-Id: SUBSCRIPTION-'. rand() .'';
        $headers[] = 'Prefer: return=representation';
        $headers[] = 'Content-Type: application/json';
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

        $result = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'Error:' . curl_error($ch);
        }
        curl_close($ch);    
        $payment_id = json_decode($result);
        $data =$headers[2];    
        $subid = substr($data, strpos($data, ":") + 2);

       //save data in database
        $payment = new Subscription(); 
        $payment->userid=$userid; 
        $payment->plan_id=$plan_id;    
        $payment->price=$amount;
        $payment->sub_id=$subid;
        $payment->transaction_id=$payment_id->id;
        $payment->payment_type='Paypal';  
        $payment->charge=$paypal_charge;
        $payment->plan_type=$plan_type;
        $payment->subscription_startdate= $subscription_startdate;
        $payment->subscription_enddate= $subscription_enddate;
        $payment->subscription_status= 'active';
        $payment->save();

        return response()->json(['status' => true,'message'=>'Payment has been successfully Done','data'=>$payment]);

It's working fine for me.