Hi SushulKumar Yadav,

Thank you for responding for this article. This $clientIp keyword for the template has been released through an update for the WSO2 API Manager 2.6.0. Hence, you can try the scenario by using a WUM updated WSO API Manager 2.6.0 pack.

If the $clientIp keyword is available, you will able to see that when point to the question mark near to the Key Template field.


Hello Geeks!!! 😊😊😊

Today, I’ll explain how to integrate WSO2 Identity Server 5.10.0 as IDP with WSO2 API Manager 3.2.0 for SSO and how to work with user self-registration flow.

As you know, WSO2 API Manager is the world’s leading open-source, enterprise-grade API management platform for on-premises, cloud, and hybrid…


Hello Geeks!!! 😁😁😁

Today, I will explain about the lankaQR and how that is involving the digital payment industry.

We are using modern technologies such as Credit/Debit cards, QR codes, and NFC instead of physical money to make day-to-day life transactions easier and faster. …


Hello Geeks!!! 😁😁😁

In this article, I will explain what is Custom Filter Extension and how to use with WSO2 Microgateway.

As you know, WSO2 Microgateway is an API Gateway for micro services, which is cloud-native, decentralized and developer centric.

Custom Filter Extension can use to intercept the request before…


Hello Geeks!!! 😁😁😁

In this article, I will explain how to do application level throttling with WSO2 Microgateway and WSO2 API Manager.

As you know, WSO2 API Manager is the world’s leading open-source, enterprise-grade API management platform for on-premises, cloud, and hybrid architectures.

WSO2 Microgateway is an API Gateway for…


Hello Geeks!!! 😁😁😁

As you know, WSO2 API Manager is the world’s leading open-source, enterprise-grade API management platform for on-premises, cloud, and hybrid architectures.

Most of time, we need to add throttling policies for API Subscribers to manage API resources properly. We can add throttling policies for Resource level, API…


Hello Geeks!!! 😇😇😇

Today, I’ll explain how to use the WSO2 API Manager Command Line Interface (APIMCLI) with WSO2 API Manager 2.6.0 in Linux Operating System.

WSO2 API Manager is the world’s leading open-source, enterprise-grade API management platform for on-premises, cloud, and hybrid architectures.

WSO2 API Manager Command Line Interface…


Are you trying to create an Android Application which includes bio-metric authentications? If yes, this article will help you.


Are you trying to create an Android Application which includes bio-metric authentications and some necessary data validations? If yes, this article will help you.

In this article, I will explain you how to implement some validations and bio-metric authentications with Util Manager library. Util Manager is an Open-Source Android Library…


Are you trying to create an Android Application which includes LinkedIn SignIn? If yes, You have to implement that with OAuth2 because, LinkedIn Android Mobile SDK is not available since 1st of May 2019. (Ref — https://engineering.linkedin.com/blog/2018/12/developer-program-updates)

In this article, I will show you how to do LinkedIn Authentications via…

Sumudu Sahan Weerasuriya

<geekProgrammer />

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