Merge pull request #17687 to #17685

Author: magento-engcom-team

app/code/Magento/Paypal/Model/AbstractConfig.php

@@ -224,15 +224,26 @@ protected function _prepareValue($key, $value)
      */
     public function shouldUseUnilateralPayments()
     {
-        return $this->getValue('business_account') && !$this->isWppApiAvailabe();
+        return $this->getValue('business_account') && !$this->isWppApiAvailable();
     }
 
     /**
      * Check whether WPP API credentials are available for this method
      *
+     * @deprecated
      * @return bool
      */
     public function isWppApiAvailabe()
+    {
+        return $this->isWppApiAvailable();
+    }
+
+    /**
+     * Check whether WPP API credentials are available for this method
+     *
+     * @return bool
+     */
+    public function isWppApiAvailable()
     {
         return $this->getValue('api_username')
         && $this->getValue('api_password')

app/code/Magento/Paypal/Model/Config.php

@@ -677,7 +677,7 @@ public function isMethodAvailable($methodCode = null)
                 }
                 break;
             case self::METHOD_BILLING_AGREEMENT:
-                $result = $this->isWppApiAvailabe();
+                $result = $this->isWppApiAvailable();
                 break;
         }
         return $result;

app/code/Magento/Paypal/Test/Unit/Model/AbstractConfigTest.php

@@ -189,14 +189,14 @@ public function getValueDataProvider()
      *
      * @dataProvider isWppApiAvailabeDataProvider
      */
-    public function testIsWppApiAvailabe($returnMap, $expectedValue)
+    public function testIsWppApiAvailable($returnMap, $expectedValue)
     {
         $this->config->setMethod('paypal_express');
         $this->scopeConfigMock->expects($this->any())
             ->method('getValue')
             ->willReturnMap($returnMap);
 
-        $this->assertEquals($expectedValue, $this->config->isWppApiAvailabe());
+        $this->assertEquals($expectedValue, $this->config->isWppApiAvailable());
     }
 
     /**