We build custom APIs and integrate third-party services, payment gateways, CRMs, ERPs, analytics tools, and internal systems so your business can operate with connected, automated, and reliable data flow.
From payment systems to data synchronization, we help your platforms work together properly.
Many businesses use multiple tools to manage customers, payments, operations, data, marketing, and reporting. But when these systems are not connected, teams spend too much time moving data manually, checking different dashboards, and fixing inconsistent information.
At DIAITI, we help businesses connect their digital systems through custom APIs and reliable integrations. Whether you need to connect a website with a payment gateway, sync customer data with a CRM, integrate with an ERP, or automate workflows between platforms, we build the technical bridge that keeps everything working smoothly.
We build integrations based on your business workflow, technical requirements, and the systems you already use.
Build secure and structured APIs for your website, mobile app, dashboard, SaaS platform, or internal system.
Connect your system with external platforms and services to extend functionality and reduce manual work.
Integrate secure payment flows for ecommerce, booking systems, invoices, subscriptions, marketplaces, and service platforms.
Sync customer, order, invoice, inventory, or operational data with your CRM, ERP, or internal business tools.
Keep data consistent across multiple systems with automated sync flows and structured data pipelines.
Receive and process real-time events from payment gateways, SaaS tools, ecommerce platforms, CRMs, and other services.
Connect your system with email, SMS, WhatsApp, or notification services to automate important communication flows.
Integrate analytics and tracking tools to understand user behavior, conversions, system activity, and business performance.
We handle the technical details needed to make your systems communicate securely, reliably, and efficiently.
A good integration is not only about connecting two systems. It is about making sure data moves correctly, workflows become easier, and your team can operate with fewer manual steps.
Before writing code, we map how your business process works, where the data comes from, where it needs to go, and what should happen when something changes. This helps us build integrations that are useful, stable, and aligned with your daily operations.
We follow a structured process to make sure every integration is secure, reliable, and built around your business needs.
We understand your current systems, business workflow, integration goals, and technical requirements.
We map the data flow, API endpoints, triggers, events, user roles, and expected system behavior.
We define the integration architecture, authentication method, data structure, error handling, and security approach.
We build the API, integration logic, webhook handlers, sync process, dashboard features, or backend services.
We test requests, responses, edge cases, failed transactions, duplicate data, webhook events, and user flows.
We deploy the integration to production and configure the required environment, credentials, webhooks, and services.
We monitor integration behavior, review logs, fix issues, and improve the workflow when needed.
We choose the right tools based on your system, integration complexity, security needs, and scalability requirements.
Laravel, PHP, Node.js, Python, FastAPI
REST API, GraphQL, Webhooks, OAuth 2.0, JWT
React, Next.js, Inertia.js, Tailwind CSS
MySQL, PostgreSQL
Stripe, Midtrans, Xendit, PayPal, HitPay
Brevo, SendGrid, Mailgun, SMTP, WhatsApp API
DigitalOcean, Cloudflare, VPS, Linux Server
Queues, Cron Jobs, Webhooks, Background Jobs
We build integrations with proper structure, validation, security, and maintainable code.
We focus on how the integration supports your real workflow, not just how the API connects technically.
We handle authentication, data validation, error handling, webhook verification, and access control properly.
We design integrations that can grow with your system and adapt to future business needs.
Here are some practical ways API integration can improve your digital operations.
Connect your website, ecommerce platform, booking system, invoice system, or SaaS product with secure online payments.
Sync order, product, stock, and customer data across ecommerce, warehouse, ERP, or internal systems.
Send website inquiries, form submissions, and customer data directly into your CRM or sales pipeline.
Process real-time events such as successful payments, failed payments, account updates, form submissions, and system notifications.
Trigger transactional emails, reminders, payment receipts, booking confirmations, and status updates automatically.
Pull data from different systems into one dashboard for easier monitoring and reporting.
We help different types of businesses connect systems, automate workflows, and manage data more efficiently.
Build dashboards, portals, internal systems, and business tools with integrated workflows.
Create online stores and ecommerce platforms with payment, shipping, inventory, and order integrations.
Add AI-powered workflows, document processing, chatbots, and smart automation to your connected systems.
Deploy and manage your integrated systems on secure and reliable server infrastructure.
Yes. We can integrate payment gateways such as Stripe, Midtrans, Xendit, PayPal, HitPay, and other providers depending on your business location and requirements.
Yes. We can connect your website, dashboard, ecommerce platform, or custom system with CRM, ERP, or internal business tools.
Yes. We can build custom APIs for websites, mobile apps, dashboards, SaaS platforms, marketplaces, and internal systems.
Yes. We can build secure webhook handlers to process real-time events from payment gateways, CRMs, SaaS platforms, ecommerce systems, and other services.
Yes. We can build real-time or scheduled data synchronization between systems, including validation, duplicate handling, and sync logs.
Yes. We can implement authentication, authorization, token handling, OAuth, webhook verification, access control, validation, and secure error handling.
In many cases, yes. We can review the available API documentation, test the endpoints, and define the best technical approach based on what the platform supports.
Tell us what systems you want to connect, what data needs to move, and what workflow you want to automate. We will help you design and build the right integration.
From payment gateways and CRMs to custom APIs and real-time webhooks, we build integrations that help your business operate better.