README

To install, run:

$ composer require supplycart/e-invoice

Usage with Laravel (tested on Laravel 11)

Login as Taxpayer System

use Supplycart\EInvoice\EInvoiceClient; use Illuminate\Support\Facades\Cache; $isProd = false; $clientId = '5b75ce93-a6d1-4e02-943f-a24ffa1b46ec'; $clientSecret = 'e4d2fcc8-90a8-40cd-99be-08f3401fbb93'; $client = new EInvoiceClient( clientId: $clientId, clientSecret: $clientSecret, isProd: isProd ); $client->login(); $accessToken = $client->getAccessToken(); //Alternative to store in cache and get it later Cache::remember('some-key', $accessToken, 3600) // expires in 3600s (1hour) // To reuse the cached accessToken $client->setAccessToken(Cache::get('some-key'));

Login as Intermediary System

// same as login, just need to set $onBehalfOf which is the entity's TIN $client->setOnBehalfOf($onBehalfOf); 

Validate Taxpayer's TIN

$tin = 'C1234567890'; $idType = 'BRN'; $idValue = '1234567890'; $response = $client->validateTaxPayerTin( tin: $tin, idType: $idType, idValue: $idValue );

Get Document Details

$documentUuid = '5a282618-8ad0-4ad6-bc1d-7f2a326562cf'; $response = $client->getDocumentDetail($documentUuid);