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Example code of gluwa/gluwa-php

Informations about the package gluwa-php

Gluwa SDK for PHP

Dear users, Sandbox environment has been deprecated, please update your code to avoid any further errors

If your service is developed in PHP, the features we provide are available through the SDK. The Gluwa SDK for PHP is a library with powerful features that enable PHP developers to easily make requests to the Gluwa APIs.

Update

v1.1.0 - Add support sNGNG (20/05/2021) v1.0.9 - Add support sUSDCG (01/06/2021)

Getting started

Download the PHP Package below and upload it to your server. The SDK requires PHP 5.6 or greater.

Create and initialize a Gluwa object. Then, enter the APIKey, APISecret and WebookSecret generated from the Gluwa Dashboard, and an Ethereum wallet to manage your funds. You can use credentials from sandbox dashboard and a Goerli wallet if you want to test in the sandbox environment.

If you are using PHP 5.6, you need to enable php-bcmath because it is not enabled by default prior PHP 7. If it is not installed yet, just install it. Please visit here for more information.

If you receive the following message, you should install gmp extention on your server. Please visit this site to find a solution.

Function gmp_init is unavailable. Please make sure php_gmp extension is available

Now you are ready to use the Gluwa API.

Method Examples

Create a New Transaction

Create a Payment QR Code

getPaymentQRCode API returns a QR code png image as a Base64 string. You can display the image on your website as below:

List Transaction History for an Address

Retrieve Transaction Details by Hash

Retrieve a Balance for an Address

Webhook Validation

When user completes transfer via the QR code, the Gluwa API sends a webhook to your webhook endpoint. Verify that the values ​​actually sent by the Gluwa server are correct.

Payload and Signature of webhook can be obtained as follows:

Verify the requested Signature and Payload as follows:

Type Description
boolean This will return true if it is a valid webhook. If it returns false, you either set an incorrect secret or the webhook did not originate from Gluwa.

All versions of gluwa-php with dependencies

PHP Build Version
Package Version
Requires ext-gmp Version *
paragonie/random_compat Version ^1|^2
fgrosse/phpasn1 Version ~1.5
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