I’m always excited to take on new projects and work with innovative minds.

Email

contact@gabrieldev.eu

Site

https://gabrieldev.eu

Registered office

Bulevardul Nicolae Iorga 7B, Bl. F7, Et. 4, Ap. 3, Iași, Romania

Social Links

Service

API Integrations & Automation

I integrate websites and applications with any external platform: payments, couriers, CRMs, ERPs, marketplaces or custom APIs. Ideal for businesses that want automated processes and no more manual work.

I connect your platforms and systems to each other, eliminating manual work and human error entirely. From payments and automatic invoicing to stock and order synchronization, I build robust integrations that run 24/7 without intervention.

24/7
Active automations
REST
Documented APIs
0
Manual work
100%
Custom Laravel code
What you get with this service
System-to-system connections

I integrate your website or application with any external system: CRM, ERP, invoicing platforms, couriers or marketplaces. Data flows automatically between systems, with no manual export/import.

Webhooks & automations

On every important event (a new order, a confirmed payment, a stock change) your systems update automatically in real time. No delays, no human error, no manual intervention.

Integrated online payments

Full integration with Netopia Payments, Stripe and PayPal, including confirmation webhooks, refund handling, recurring payments and automatic transaction reporting.

Automatic invoicing

For every confirmed order or payment, the invoice is generated and sent to the customer automatically. Integration with SmartBill, Facturis Online, oblio.eu and the ANAF e-Invoice API.

Courier integration

Automatic shipping label (AWB) generation when an order is placed, real-time tracking and shipping cost calculation. API integration with Fan Courier, GLS, Sameday, DPD and Cargus.

Marketplaces

Product, price and stock sync with eMAG Marketplace, Google Shopping and Facebook Shop. Marketplace orders land in your system automatically, with no manual intervention.

Monitoring dashboard

A dedicated interface for tracking the status of each integration in real time: successful requests, errors, response times and a complete log of processed events.

Custom APIs from scratch

If there is no standard API for what you need, I build it: fully documented, versioned and secured with OAuth or token-based authentication for controlled access.

Technologies
Back-end
Laravel 11PHP 8.3MySQLRedisQueue JobsLaravel Sanctum
API communication
REST APIJSONOAuth 2.0WebhookscURL / GuzzleSSL/TLS
Integrated APIs
Stripe APINetopia APIeMAG APIANAF e-InvoiceSmartBillFan Courier API
Available integrations
Payments
Netopia Payments · Stripe · PayPal · Apple Pay · Google Pay · Recurring payments · Automatic refunds
Invoicing
SmartBill · Facturis Online · oblio.eu · SAGA · ANAF e-Invoice API · Automatic PDF generation & sending
Couriers
Fan Courier · GLS · Sameday · DPD · Cargus · AWB generation · Automatic tracking · Customer notifications
Marketplace
eMAG Marketplace · Google Shopping · Facebook Shop · Instagram Shopping · Stock & price sync
CRM & ERP
Customer & order sync · Automatic stock updates · Data export · Custom internal system integration
Communication
SendGrid · Mailchimp · Automatic SMS · WhatsApp Business API · Push notifications · Slack webhooks
How the integrations are built
Automatic retry on errors

If an external API doesn’t respond, the system automatically retries several times with exponential back-off. No request is lost, and errors are fully logged for investigation.

End-to-end security

All communication is encrypted with SSL/TLS and authenticated with OAuth 2.0 or periodically rotated API keys. I validate the signature of every incoming webhook to block forged requests.

Monitoring dashboard

See the status of every integration in real time: processed requests, errors, response times and volume. Automatic email or SMS alerts for any detected problem.

Complete documentation

Every integration I deliver comes with full technical documentation: endpoints, parameters, request/response examples and a troubleshooting guide for your team.

How we work together
01
Workflow analysis

I learn your current manual processes and identify exactly what needs to be automated and between which systems.

02
Integration architecture

I design the data flow, the webhook structure and the error-handling mechanisms.

03
Implementation & testing

I build the integration, test it fully in a sandbox and validate every possible scenario before go-live.

04
Launch & monitoring

I switch the integration on in production and closely monitor the first days to ensure stability.

Want to remove manual work from your business?

Tell me which systems you use and what you want to automate, and I’ll propose a solution in less than 24 hours.

Chat on WhatsAppSend a message

Share
Alternative Dispute Resolution (ANPC SAL)
© 2026 Gabriel.dev. All rights reserved.
WhatsApp
Your experience on this website will be improved if you allow cookies. Cookie Policy