API Integration Services
Kashberg's API integration services connect your platforms into one workflow with reliable integrations and custom APIs, so data moves between systems without anyone copying it by hand.
What we do
Most businesses run a CRM, an ERP, a store, a carrier account and a payment processor that do not talk to each other. Someone keeps the operation moving by exporting from one and importing into the next, every day.
Our API integration services replace that with connections you can rely on: REST APIs designed around your data, integrations that keep one record in step across systems, and monitoring so a failed sync is noticed rather than discovered. We are a US company working US business hours, and you own every line of code we write.
Who this is for
Businesses running several tools that hold the same customers, orders or shipments, with staff copying data between them, and teams whose old integration breaks whenever either side updates.
Problems we fix
- Orders are exported from one system and imported into the next by hand, every day, by the same person.
- The integration someone built years ago breaks whenever either side updates, and nobody knows how it works.
- Each tool holds a slightly different version of the same customer, and none of them is trusted.
- The off-the-shelf connector syncs the easy fields and quietly drops the ones the business depends on.
- The shipping plugin covers the simple cases, so labels for everything else are made by hand.
What we build
- Custom API development: REST APIs designed around your data, documented so your team or the next one can work with them.
- System integration services: CRM, ERP and store integrations that keep one record in step across systems.
- ERP system integration: orders, stock and invoices flowing between your ERP and the tools around it.
- Shipping API integration: carrier integrations for live rates, labels and tracking.
- Payment processor integrations, including conditional routing.
- Monitoring and alerts, so a failed sync is noticed and fixed rather than discovered weeks later.
How it works
Free call
A 30 minute call about the systems you run and where data is copied by hand today.
Map the data
We map which system owns which record, what moves where and when, and review each platform's API before quoting.
Build and document
We build the integration or API in phases, with weekly testable builds and documentation written as we go.
Test with real cases
We test the awkward cases as well as the easy ones: partial updates, failures, retries and duplicates.
Monitor and maintain
After launch we monitor the connections and update them when either side changes its API.
Questions we get
Can you integrate with our existing tools and systems?
Yes, and this is a big part of what we do. Whether it's a shipping carrier API, a payment processor, an existing WooCommerce store or a third-party platform, we're comfortable working inside complex existing infrastructure.
Do you offer ERP system integration services?
Yes. We connect ERPs to the store, CRM and other tools around them, so orders, stock and invoices stay in step. We review the ERP's API first and tell you plainly what it allows.
Can you build a custom API for our platform?
Yes. We design REST APIs around your data and document them, so your own team, your partners or a future developer can build on them.
Which shipping carriers can you integrate?
We work from each carrier's API. For Hallucinogenics we built a direct Canada Post integration for rates and labels after the commercial plugin could not handle their fulfilment model. Tell us your carrier on the free call and we will check its API.
What happens when an integration fails?
We build in monitoring and alerts, so a failed sync is noticed straight away and retried or fixed, instead of being discovered when a customer complains.
Tell us which systems you run and where the gaps are. We'll tell you honestly what it takes to connect them.