API Integration
Design, expose, secure, document, and manage REST, SOAP, GraphQL, and partner APIs through reusable contracts and governed gateways.
Zetlan integrates applications, data, APIs, cloud platforms, partners, and business processes so information moves securely and reliably across your organization.
We select the appropriate integration pattern for each flow instead of forcing every requirement through the same technology.
Design, expose, secure, document, and manage REST, SOAP, GraphQL, and partner APIs through reusable contracts and governed gateways.
Connect ERP, CRM, HR, finance, e-commerce, service desks, custom applications, and SaaS platforms into consistent business workflows.
Reliable ETL/ELT pipelines, validation, transformation, master-data alignment, synchronization, quality controls, and operational data exchange.
Decouple systems with queues, topics, event streams, publish-subscribe patterns, retry handling, dead-letter queues, and replay capability.
Securely connect on-premises systems with Azure, AWS, Google Cloud, Microsoft 365, partner services, and edge environments.
Automate supplier, customer, logistics, banking, EDI, file-transfer, marketplace, and third-party service interactions.
Orchestrate approvals, notifications, document handling, service requests, scheduled jobs, and multi-system business processes.
Apply OAuth, OIDC, certificates, secrets management, encryption, rate limits, validation, segmentation, auditing, and least privilege.
End-to-end transaction visibility, logs, traces, alerts, SLA reporting, incident response, root-cause analysis, and continuous improvement.
Current enterprise architectures increasingly combine managed iPaaS, API management, asynchronous messaging, event streams, reusable connectors, workflow automation, and identity-based security.
View official integration architecture guidanceReusable APIs and services reduce duplicated point-to-point connections.
Queues and event streams improve decoupling, resilience, and real-time response.
Managed integration platforms connect SaaS, cloud, edge, and legacy systems.
Logs, metrics, traces, business IDs, and alerts make every transaction visible.
Modern integration must support packaged applications, custom software, data platforms, cloud services, external partners, and legacy interfaces.
Every interface is documented, secured, testable, observable, supportable, and owned.
Map systems, owners, data, dependencies, pain points, volumes, and SLAs.
Select patterns, contracts, security, error handling, environments, and governance.
Implement connectors, transformations, workflows, automation, and end-to-end tests.
Deploy, monitor, support, report, optimize, and manage lifecycle changes.
We’ll assess your current interfaces and prepare a practical integration roadmap.
Talk to an integration architect