API & System Integration Services
BEZENT's API integration services solve a common problem: a business already has several systems in place, but they do not share data, so people re-enter the same information more than once.
What Gets Built
This covers third-party API integration for payment, communication, and data providers, IoT platform integration for pulling device and sensor data into a central system, and broader enterprise system connectivity between platforms already in use, such as an ERP and a CRM.

Third-Party API Integration
Third-party API integration for payment gateways, SMS/email communication networks, and external data providers with secure token exchange and webhooks.

IoT Platform Integration
IoT platform integration for pulling device and sensor data into central operational systems with minimal latency and high fault tolerance.

Enterprise System Connectivity
Enterprise system connectivity between platforms already in use, such as an ERP and a CRM, eliminating manual double-entry and keeping records synchronized.
How BEZENT Approaches Integration
As a system integration company, BEZENT maps what each existing system actually exposes before building a connection, since undocumented or unreliable APIs are the most common reason integrations break after launch.
Integration work commonly finishes a project started under Enterprise Software Development or feeds data into Data Analytics & Visualization.
- Contract & Schema Audit Strict Pre-Flight Mapping Comprehensive audit of actual payload structures and rate limits to catch undocumented behavior before production release.
- Resilience & Fault Tolerance Dead-Letter Queues & Retries Exponential backoff, idempotent handling, and dead-letter queues preventing data loss during downstream outages.
- Security Perimeter Encrypted Transport & Mutual TLS Tokenized secret vaults, rotating API keys, and signed webhook signatures across every integration boundary.
What This Looks Like in Practice
Consider a business whose CRM and accounting software don't share customer data, so a change in one has to be copied into the other by hand. Connecting the two through their APIs means an update made once shows up correctly in both, without anyone needing to repeat it. (Illustrative example, not a specific client engagement.)
This service doesn't cover ongoing hosting or day-to-day IT support unless specifically scoped in — the focus here is the build itself.
Frequently Asked Questions
Direct answers about scoping, technical architecture, and delivery for API & System Integration.
Ready to discuss your project requirements?
Start a Project →What does API and system integration solve?
It removes duplicate data entry and disconnected workflows by connecting existing systems, APIs, and platforms so they share data.
Can BEZENT integrate systems that are already in use, not just new ones?
Yes, this is the most common scenario for this service.
Does this include connecting IoT devices to business systems?
Yes, IoT platform integration is one of the core areas covered.
What happens if an existing system has a poorly documented API?
BEZENT maps what the system actually exposes before building the connection, which is the most common point of failure in integrations.
What does a first project usually look like?
Small enough to prove the approach works, before committing to a larger build — most first engagements in this area start scoped intentionally narrow.
Can this kind of work be added to a system BEZENT didn't originally build?
Yes, this is common. The first step is understanding what's already there before adding anything new.
What information should I have ready before reaching out?
A rough description of the current process and what isn't working is enough — exact specifications aren't required at this stage.
Have Systems That Should Be Talking to Each Other?
BEZENT can scope it starting from a short description of the systems involved.