diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/pom.xml b/components/application-mgt/org.wso2.carbon.identity.application.common/pom.xml
index 92f0fe257c29..655f561c0f0b 100644
--- a/components/application-mgt/org.wso2.carbon.identity.application.common/pom.xml
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/pom.xml
@@ -61,6 +61,10 @@
             <groupId>org.wso2.carbon.identity.framework</groupId>
             <artifactId>org.wso2.carbon.identity.central.log.mgt</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.wso2.carbon.identity.framework</groupId>
+            <artifactId>org.wso2.carbon.identity.action.management</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/AuthenticatorEndpointConfiguration.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/AuthenticatorEndpointConfiguration.java
new file mode 100644
index 000000000000..e0565fe2d496
--- /dev/null
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/AuthenticatorEndpointConfiguration.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.identity.application.common.model;
+
+import org.wso2.carbon.identity.action.management.model.Authentication;
+import org.wso2.carbon.identity.action.management.model.Authentication.Property;
+import org.wso2.carbon.identity.action.management.model.EndpointConfig;
+
+import java.util.HashMap;
+import java.util.NoSuchElementException;
+
+/**
+ * The authenticator endpoint configuration model.
+ */
+public class AuthenticatorEndpointConfiguration {
+
+    private String uri;
+    private String authenticationType;
+    private HashMap<String, String> authenticationProperties;
+
+    public AuthenticatorEndpointConfiguration() {
+    }
+
+    public AuthenticatorEndpointConfiguration(AuthenticatorEndpointConfigurationBuilder builder) {
+
+        this.uri = builder.uri;
+        this.authenticationProperties = builder.authenticationProperties;
+        this.authenticationType = builder.authenticationType;
+    }
+
+    public String getUri() {
+
+        return uri;
+    }
+
+    public HashMap<String, String> getAuthenticationProperties() {
+
+        return authenticationProperties;
+    }
+    
+    public String getAuthenticationType() {
+
+        return authenticationType;
+    }
+
+    /**
+     * AuthenticatorEndpointConfiguration builder.
+     */
+    public static class AuthenticatorEndpointConfigurationBuilder {
+
+        private String uri;
+        private String authenticationType;
+        private HashMap<String, String> authenticationProperties;
+
+        public AuthenticatorEndpointConfigurationBuilder() {
+        }
+
+        public AuthenticatorEndpointConfigurationBuilder uri(String uri) {
+
+            this.uri = uri;
+            return this;
+        }
+
+        public AuthenticatorEndpointConfigurationBuilder authenticationProperties(
+                HashMap<String, String> authentication) {
+
+            this.authenticationProperties = authentication;
+            return this;
+        }
+
+        public AuthenticatorEndpointConfigurationBuilder authenticationType(String authenticationType) {
+
+            this.authenticationType = authenticationType;
+            return this;
+        }
+        
+        public AuthenticatorEndpointConfiguration build() {
+
+            try {
+                EndpointConfig.EndpointConfigBuilder actionEndpointConfigBuilder =
+                        new EndpointConfig.EndpointConfigBuilder();
+                actionEndpointConfigBuilder.uri(this.uri);
+                actionEndpointConfigBuilder.authentication(buildAuthentication(
+                        this.authenticationType, this.authenticationProperties));
+                actionEndpointConfigBuilder.build();
+            } catch (Exception e) {
+                throw new IllegalArgumentException("Endpoint configuration of the authenticator is not in expected " +
+                        "format.", e);
+            }
+            return new AuthenticatorEndpointConfiguration(this);
+        }
+        
+        private Authentication buildAuthentication(String authenticationType,
+                        HashMap<String, String> properties) throws NoSuchElementException {
+
+            switch (Authentication.Type.valueOf(authenticationType)) {
+                case BASIC:
+                    return new Authentication.BasicAuthBuilder(
+                            getProperty(properties, Property.USERNAME.getName()),
+                            getProperty(properties, Property.PASSWORD.getName())).build();
+                case BEARER:
+                    return new Authentication.BearerAuthBuilder(
+                            getProperty(properties, Property.ACCESS_TOKEN.getName())).build();
+                case API_KEY:
+                    return new Authentication.APIKeyAuthBuilder(
+                            getProperty(properties, Property.HEADER.getName()),
+                            getProperty(properties, Property.VALUE.getName())).build();
+                case NONE:
+                    return new Authentication.NoneAuthBuilder().build();
+                default:
+                    throw new IllegalArgumentException();
+            }    
+        }
+
+        private String getProperty(HashMap<String, String> actionEndpointProperties, String propertyName) {
+
+            if (actionEndpointProperties.containsKey(propertyName)) {
+                return actionEndpointProperties.get(propertyName);
+            } else {
+                throw new NoSuchElementException("Property " + propertyName +
+                        " is not found in the endpoint configuration.");
+            }
+        }
+    }
+}
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/FederatedAuthenticatorConfig.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/FederatedAuthenticatorConfig.java
index 7805ecfd177f..fe35e5aa8626 100644
--- a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/FederatedAuthenticatorConfig.java
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/FederatedAuthenticatorConfig.java
@@ -67,6 +67,11 @@ public class FederatedAuthenticatorConfig implements Serializable {
     @XmlElement(name = "DefinedBy")
     protected DefinedByType definedByType;
 
+    public FederatedAuthenticatorConfig() {
+
+        definedByType = DefinedByType.SYSTEM;
+    }
+
     public static FederatedAuthenticatorConfig build(OMElement federatedAuthenticatorConfigOM) {
 
         if (federatedAuthenticatorConfigOM == null) {
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/LocalAuthenticatorConfig.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/LocalAuthenticatorConfig.java
index 89e09a467774..9bfb17987135 100644
--- a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/LocalAuthenticatorConfig.java
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/LocalAuthenticatorConfig.java
@@ -67,6 +67,11 @@ public class LocalAuthenticatorConfig implements Serializable {
     @XmlElement(name = "DefinedBy")
     protected DefinedByType definedByType;
 
+    public LocalAuthenticatorConfig() {
+
+        definedByType = DefinedByType.SYSTEM;
+    }
+
     /*
      * <LocalAuthenticatorConfig> <Name></Name> <DisplayName></DisplayName> <IsEnabled></IsEnabled>
      * <Properties></Properties> </LocalAuthenticatorConfig>
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedFederatedAuthenticatorConfig.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedFederatedAuthenticatorConfig.java
new file mode 100644
index 000000000000..64de3a37faf9
--- /dev/null
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedFederatedAuthenticatorConfig.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.identity.application.common.model;
+
+import org.wso2.carbon.identity.base.AuthenticatorPropertyConstants.DefinedByType;
+
+/**
+ * The user defined federated authenticator configuration model.
+ */
+public class UserDefinedFederatedAuthenticatorConfig extends FederatedAuthenticatorConfig {
+
+    private static final String TAG_CUSTOM = "CUSTOM";
+
+    protected AuthenticatorEndpointConfiguration endpointConfig;
+
+    public UserDefinedFederatedAuthenticatorConfig() {
+
+        definedByType = DefinedByType.USER;
+        setTags(new String[]{TAG_CUSTOM});
+    }
+
+    /**
+     * Get the endpoint config of the User defined federated authenticator config.
+     *
+     * @return DefinedByType
+     */
+    public AuthenticatorEndpointConfiguration getEndpointConfig() {
+
+        return endpointConfig;
+    }
+
+    /**
+     * Set the defined by type of the User defined federated authenticator config.
+     *
+     * @param endpointConfig    The endpoint config of the User defined federated authenticator config.
+     */
+    public void setEndpointConfig(AuthenticatorEndpointConfiguration endpointConfig) {
+
+        this.endpointConfig = endpointConfig;
+    }
+}
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedLocalAuthenticatorConfig.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedLocalAuthenticatorConfig.java
new file mode 100644
index 000000000000..f8e4f5be7753
--- /dev/null
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/main/java/org/wso2/carbon/identity/application/common/model/UserDefinedLocalAuthenticatorConfig.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.identity.application.common.model;
+
+import org.wso2.carbon.identity.base.AuthenticatorPropertyConstants.AuthenticationType;
+import org.wso2.carbon.identity.base.AuthenticatorPropertyConstants.DefinedByType;
+
+/**
+ * The user defined local authenticator configuration model.
+ */
+public class UserDefinedLocalAuthenticatorConfig extends LocalAuthenticatorConfig {
+
+    private static final String TAG_2FA = "2FA";
+    private static final String TAG_CUSTOM = "CUSTOM";
+
+    protected AuthenticatorEndpointConfiguration endpointConfig;
+
+    public UserDefinedLocalAuthenticatorConfig(AuthenticationType type) {
+
+        definedByType = DefinedByType.USER;
+        if (AuthenticationType.VERIFICATION == type) {
+            setTags(new String[]{TAG_CUSTOM, TAG_2FA});
+        } else {
+            setTags(new String[]{TAG_CUSTOM});
+        }
+    }
+
+    /**
+     * Get the endpoint config of the User defined local authenticator config.
+     *
+     * @return DefinedByType
+     */
+    public AuthenticatorEndpointConfiguration getEndpointConfig() {
+
+        return endpointConfig;
+    }
+
+    /**
+     * Set the defined by type of the User defined local authenticator config.
+     *
+     * @param endpointConfig    The endpoint config of the User defined local authenticator config.
+     */
+    public void setEndpointConfig(AuthenticatorEndpointConfiguration endpointConfig) {
+
+        this.endpointConfig = endpointConfig;
+    }
+}
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/java/org/wso2/carbon/identity/application/common/model/test/UserDefinedAuthenticatorTest.java b/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/java/org/wso2/carbon/identity/application/common/model/test/UserDefinedAuthenticatorTest.java
new file mode 100644
index 000000000000..bfedeed07790
--- /dev/null
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/java/org/wso2/carbon/identity/application/common/model/test/UserDefinedAuthenticatorTest.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.identity.application.common.model.test;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import org.wso2.carbon.identity.application.common.model.AuthenticatorEndpointConfiguration;
+import org.wso2.carbon.identity.application.common.model.AuthenticatorEndpointConfiguration.AuthenticatorEndpointConfigurationBuilder;
+import org.wso2.carbon.identity.application.common.model.UserDefinedFederatedAuthenticatorConfig;
+import org.wso2.carbon.identity.application.common.model.UserDefinedLocalAuthenticatorConfig;
+import org.wso2.carbon.identity.base.AuthenticatorPropertyConstants;
+
+import java.util.HashMap;
+
+import static org.testng.Assert.assertEquals;
+
+public class UserDefinedAuthenticatorTest {
+
+    private static final String URI = "http://localhost:8080";
+
+    @Test
+    public void createUserDefinedLocalVerificationAuthenticator() {
+
+        UserDefinedLocalAuthenticatorConfig config =
+                new UserDefinedLocalAuthenticatorConfig(AuthenticatorPropertyConstants.AuthenticationType.VERIFICATION);
+        assertEquals(config.getTags(), new String[]{"CUSTOM", "2FA"});
+        assertEquals(config.getDefinedByType(), AuthenticatorPropertyConstants.DefinedByType.USER);
+    }
+
+    @Test
+    public void createUserDefinedLocalIdentificationAuthenticator() {
+
+        UserDefinedLocalAuthenticatorConfig config =
+                new UserDefinedLocalAuthenticatorConfig(
+                        AuthenticatorPropertyConstants.AuthenticationType.IDENTIFICATION);
+        assertEquals(config.getTags(), new String[]{"CUSTOM"});
+        assertEquals(config.getDefinedByType(), AuthenticatorPropertyConstants.DefinedByType.USER);
+    }
+
+    @Test
+    public void createUserDefinedFederatedAuthenticator() {
+
+        UserDefinedFederatedAuthenticatorConfig config = new UserDefinedFederatedAuthenticatorConfig();
+        assertEquals(config.getTags(), new String[]{"CUSTOM"});
+        assertEquals(config.getDefinedByType(), AuthenticatorPropertyConstants.DefinedByType.USER);
+    }
+
+    @DataProvider(name = "endpointConfig")
+    public Object[][] endpointConfig() {
+        return new Object[][] {
+            {URI, "BASIC", new HashMap<String, String>() {{
+                put("username", "value1");
+                put("password", "value2");
+            }}},
+            {URI, "BEARER", new HashMap<String, String>() {{
+                put("accessToken", "value1");
+            }}}
+        };
+    }
+
+    @Test(dataProvider = "endpointConfig")
+    public void createEndpointConfigurationTest(String uri, String authenticationType, HashMap<String,
+            String> endpointConfig) {
+
+        AuthenticatorEndpointConfigurationBuilder endpointConfigBuilder =
+                new AuthenticatorEndpointConfigurationBuilder();
+        endpointConfigBuilder.uri(uri);
+        endpointConfigBuilder.authenticationType(authenticationType);
+        endpointConfigBuilder.authenticationProperties(endpointConfig);
+        AuthenticatorEndpointConfiguration authenticatorEndpointConfiguration = endpointConfigBuilder.build();
+
+        assertEquals(authenticatorEndpointConfiguration.getUri(), uri);
+        assertEquals(authenticatorEndpointConfiguration.getAuthenticationType(), authenticationType);
+        assertEquals(authenticatorEndpointConfiguration.getAuthenticationProperties(), endpointConfig);
+    }
+
+    @DataProvider(name = "invalidEndpointConfig")
+    public Object[][] invalidEndpointConfig() {
+        return new Object[][] {
+                {URI, "INVALID", new HashMap<String, String>() {{
+                    put("username", "value1");
+                    put("password", "value2");
+                }}},
+                {URI, "BEARER", new HashMap<String, String>() {{
+                    put("invalidProp", "value1");
+                }}},
+                {URI, "BASIC", new HashMap<String, String>() {{
+                    put("username", "value1");
+                }}}
+        };
+    }
+
+    @Test(dataProvider = "invalidEndpointConfig", expectedExceptions = IllegalArgumentException.class)
+    public void invalidEndpointConfigurationTest(String uri, String authenticationType, HashMap<String,
+            String> endpointConfig) {
+
+        AuthenticatorEndpointConfigurationBuilder endpointConfigBuilder =
+                new AuthenticatorEndpointConfigurationBuilder();
+        endpointConfigBuilder.uri(uri);
+        endpointConfigBuilder.authenticationType(authenticationType);
+        endpointConfigBuilder.authenticationProperties(endpointConfig);
+        endpointConfigBuilder.build();
+    }
+}
diff --git a/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/resources/testng.xml b/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/resources/testng.xml
index 8a3e112753b7..917b616e3e8a 100644
--- a/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/resources/testng.xml
+++ b/components/application-mgt/org.wso2.carbon.identity.application.common/src/test/resources/testng.xml
@@ -21,6 +21,7 @@
         <!--<parameter name="log-level" value="debug"/>-->
         <classes>
             <class name="org.wso2.carbon.identity.application.common.model.test.ProvisioningConnectorConfigTest"/>
+            <class name="org.wso2.carbon.identity.application.common.model.test.UserDefinedAuthenticatorTest"/>
         </classes>
     </test>
 </suite>