iprote/tcb-cms

Production-ready Laravel package for TCB Bank CMS API integration — payments, IPN, reconciliation, and loan disbursement.

v1.0.1 2026-06-28 23:02 UTC

Requires

• php: ^8.2
• illuminate/contracts: ^11.0|^12.0|^13.0
• illuminate/database: ^11.0|^12.0|^13.0
• illuminate/events: ^11.0|^12.0|^13.0
• illuminate/http: ^11.0|^12.0|^13.0
• illuminate/queue: ^11.0|^12.0|^13.0
• illuminate/routing: ^11.0|^12.0|^13.0
• illuminate/support: ^11.0|^12.0|^13.0

Requires (Dev)

• orchestra/testbench: ^9.0|^10.0|^11.0
• phpunit/phpunit: ^11.0|^12.0|^13.0

MIT

• Dr Constantino Msigwa

• payment
• cms
• ipn
• laravel
• Banking
• reconciliation
• TCB
• tanzania

README

Production-ready Laravel package for TCB Bank CMS API integration.

Developer: Dr Constantino Msigwa
Company: Iprote Technologies Limited

Supports payment collection, instant payment notifications (IPN), reconciliation, reference cancellation, loan disbursement, and extensible architecture for future TCB CMS services.

Requirements

• PHP 8.2+
• Laravel 11+, 12+, or 13+

Installation

composer require iprote/tcb-cms

Or, before Packagist publication, require directly from GitHub:

composer require iprote/tcb-cms:dev-main

Publish on Packagist

1. Create a Packagist account at packagist.org
2. Submit package URL: https://github.com/iprote-Technologies/tcb
3. Enable the GitHub webhook for automatic updates on push/tag

After publication:

composer require iprote/tcb-cms

Publish configuration and migrations:

php artisan vendor:publish --tag=tcb-config
php artisan vendor:publish --tag=tcb-migrations
php artisan migrate

Environment Configuration

Only API credentials belong in .env. Bank accounts are stored in the database.

TCB_API_KEY=your-api-key
TCB_PARTNER_CODE=PART-ABC
TCB_BASE_URL=https://partners.tcbbank.co.tz
TCB_RECONCILIATION_URL=https://partners.tcbbank.co.tz:8444
TCB_WEBHOOK_SECRET=your-webhook-secret
TCB_TIMEOUT=30
TCB_VERIFY_SSL=true
TCB_LOGGING=true
TCB_QUEUE_CONNECTION=database

Branch & Account Setup

use Iprote\TcbCms\Facades\TCB;
use Iprote\TcbCms\Enums\AccountType;

$branch = TCB::branches()->create([
    'name' => 'Branch A',
    'code' => 'BR-A',
]);

TCB::branches()->addAccount($branch, [
    'account_name' => 'Collection Account',
    'account_number' => '173200000001',
    'profile_id' => '173200000001',
    'account_type' => AccountType::Collection,
    'is_default' => true,
]);

TCB::branches()->addAccount($branch, [
    'account_name' => 'Disbursement Account',
    'account_number' => '173200000002',
    'profile_id' => '173200000002',
    'account_type' => AccountType::Disbursement,
    'is_default' => true,
]);

Usage

Create Reference Number

$reference = TCB::createReference('BR-A', [
    'reference' => '999ABC123456789',
    'name' => 'John Doe',
    'mobile' => '255713999934',
    'message' => 'TUITION FEE',
]);

Fluent Builder

TCB::branch('BR-A')
    ->collectionAccount()
    ->createReference([
        'reference' => '999ABC123456789',
        'name' => 'John Doe',
        'mobile' => '255713999934',
        'message' => 'COLLECTION',
    ]);

TCB::branch('BR-A')
    ->disbursementAccount()
    ->disburse([
        'amount' => 500000,
        'reference' => 'LOAN-001',
        'description' => 'Loan disbursement',
    ]);

Cancel Reference

TCB::cancelReference('BR-A', '999ABC123456789');

Reconciliation

TCB::reconciliation('BR-A', '2026-01-01', '2026-01-31');

Verify Payment

$transaction = TCB::verifyPayment('999ABC123456789');

Webhook (IPN)

TCB sends payment notifications to:

POST /webhooks/tcb

Configure your callback URL with TCB Bank to point to this endpoint.

The package verifies signatures, prevents duplicates, queues processing, stores payloads, and fires events.

Listen for Events

use Iprote\TcbCms\Events\PaymentReceived;

Event::listen(PaymentReceived::class, function (PaymentReceived $event) {
    // Update order, loan, invoice, etc.
});

Available events: ReferenceCreated, ReferenceCancelled, PaymentReceived, PaymentFailed, PaymentVerified, LoanDisbursed, DisbursementCompleted, DisbursementFailed, ReconciliationCompleted, WebhookReceived, WebhookProcessed.

API Endpoints Implemented

Operation	TCB Endpoint
Create Reference	POST /public/api/reference/{API_KEY}
Cancel Reference	POST /public/api/reference/decline/{API_KEY}
Reconciliation	POST /public/api/reconciliation/{API_KEY}

Architecture

• Database-driven accounts — no hardcoded profile IDs
• Multi-branch — unlimited branches with multiple accounts each
• Account auto-resolution — collection/disbursement accounts resolved by type
• Extensible endpoints — new TCB APIs via EndpointInterface
• Queue support — sync, database, redis, SQS
• Full API logging — requests, responses, webhooks, retries

Testing

composer install
./vendor/bin/phpunit

License

MIT