Custom API and integration development that gets your ERP, CRM, marketplace, e-invoice and production systems talking to each other, with a two-way, secure and traceable data flow.
An API integration is the bridge that lets independently running pieces of software exchange data under defined rules. A company's accounting program, e-commerce site, production tracking system and marketplace panels usually live in separate worlds; the same information is keyed into each of them by hand, again and again. Integration removes those gaps: when stock is updated in one place it flows through to the others, an incoming order lands in the ERP automatically, and an issued invoice goes to GİB (Türkiye's Revenue Administration). The result is a single system backbone where duplicate data entry ends, errors fall and decisions are made on current data.
Off-the-shelf plugins and connectors solve the standard scenarios on the surface, but every company's workflow, software versions, field mappings and edge cases are different. A carpet factory's price-per-square-metre model, a machinery maker's part-and-BOM structure or an exporter's currency and customs fields rarely fit a packaged connector. With custom development we build the integration around your real process: which field goes where, under which condition, how often; what happens if a system stops responding; how a conflicting record is resolved. These things are designed by looking at the flow on the ground, not from a template.
At Pan Innovation House we build integrations with an API-first approach: every connection is set up with open, documented interfaces so it can talk to yet another system tomorrow. All source code, documentation and configuration are 100% yours; you own your own integration infrastructure rather than depending on an intermediary. Every delivery passes a four-eyes review (Pan Standard) before go-live, and monitoring, error handling and maintenance continue afterwards.
If your accounting/ERP program and your website, marketplace or B2B portal work in ignorance of each other, and you are tired of manually reconciling stock, prices and orders, a bridge between your systems is exactly what you need.
Single-point stock and order synchronisation for companies selling the same product across multiple marketplaces, dealer portals and corporate customers — like Gaziantep's carpet, textile, machinery and food exporters.
Businesses that want invoicing, despatch notes and official document processes to flow automatically from their own software into GİB and e-document infrastructures, and want reconciliation and archiving put in order.
Industrial and corporate companies with a long-serving but closed production, accounting or bespoke system, who want it talking to new applications without replacing it from scratch.
We design documented, versioned, authenticated REST or GraphQL services that open your systems to each other and to the outside world, delivered with OpenAPI documentation.
We build connections that sync customer account, product, stock, order and invoice data two-way between ERPs such as Logo and SAP and your CRM, e-commerce and field applications; field mapping is done to your process.
We develop an integration layer where products, prices, stock and orders across multiple sales channels are managed centrally, and a change in one channel is reflected in the others automatically.
Connections from your own software into e-invoice and e-despatch note processes, document status tracking and reconciliation flows — statutory integrations embedded in your workflow.
Webhook and event infrastructure so other systems learn instantly when a record changes, with retry, ordering and error queue logic for reliable delivery.
For growing systems, a microservice architecture that gathers connections into a single, independently scalable integration layer, with inter-service messaging and contract management.
We connect closed or ageing systems to modern applications via the database, file-based transfer or an intermediary service — getting them talking without replacing them.
We map on the ground which systems will share which data, in which direction. We examine the interfaces, versions and constraints of your existing software and pin down the integration map together.
For every connection we define the data contract (which field goes where, in which format) and the exception rules: how conflicting records, missing data and error scenarios will be resolved is settled on paper first.
APIs, webhooks or microservices are developed in short sprints. Authentication, retries and logging are set up from the start, and a working connection is shown at the end of each sprint.
Connections are tested with near-real data scenarios and verified first in a controlled environment. After the Pan Standard four-eyes review, they go live in stages, without stopping the production flow.
Flows are monitored in production; error queues, alerts and reconciliation reports catch problems early. Updates, new channel additions and improvements continue under the SLA.
Off-the-shelf plugins solve standard scenarios quickly, but your software version, your custom fields (price per square metre, part-and-BOM, currency/customs and the like) or your exception rules often do not fit the package. With custom development we build the integration around your real flow and leave control and flexibility with you.
Yes. We connect over APIs with ERPs such as Logo and SAP; with GİB for e-invoices and e-despatch notes; and two-way with marketplace and e-commerce panels. If a system is closed to the outside, we still find a way to make it talk through a database or file-based intermediary layer.
A simple one-way bridge and a multi-system, event-driven integration layer are very different jobs. The number of systems to connect, the data volume and the exception rules determine the scope. We do not invent a fixed figure; cost and timeline become clear after discovery and analysis, along with the scope.
No. We build the integration with retry, error queue and ordering logic. Even if a target system is temporarily unreachable, messages are held and processed when the system comes back; every flow is logged and traceable.
Yes. All source code, configuration and OpenAPI documentation are 100% yours. You own your own integration infrastructure rather than depending on an intermediary; you can continue with another team if you wish — there is no lock-in.
There is. We offer SLA/maintenance packages covering monitoring, error handling, security updates and the addition of new systems and channels. As your systems change or a new marketplace comes on board, the integration evolves with them.
In a 30-minute discovery call we listen to what you need and tell you honestly whether custom development or an off-the-shelf product is the better answer.
We set up electronic data interchange with retail chains and major buyers alongside your ERP. We turn incoming orders into your records, your shipments into despatch advices and your invoices into the message the buyer expects; a faulty message is never lost — it lands in a queue, gets corrected and is sent again.
Details →We build the cloud infrastructure that keeps your software stable, secure and scalable: an automated, observable and reversible flow from code change to production release.
Details →ERP software designed around your processes, bringing your entire operation — from production to finance — onto a single backbone. Where the off-the-shelf package falls short, we build a system that fits your factory exactly.
Details →We develop a manufacturing execution system built for your factory — making the shop floor visible in real time, from work orders to OEE, scrap to shifts, running on a PLC/SCADA bridge and shop-floor terminals.
Details →We design the whole chain from sensor to cloud: device firmware, MQTT-based telemetry, edge processing and a remote monitoring panel. Your machines, production line and field equipment come together in a single data stream — and all of the source code stays with you.
Details →We collect a machine's vibration, temperature, current and cycle data, learn its normal operating signature, and catch deviations from that signature before failure occurs. An alert becomes a maintenance work order; the machine's history and the parts used accumulate in the same record.
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