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API Platform • Open details

Carrier integration API

A high-load integration layer for global carriers with predictable performance and operational visibility.

High load Carrier integrations API platform
Carrier integration API
Problem

Carrier integrations differed by region and protocol, making them fragile, hard to monitor, and expensive to support at scale.

Solution

We built a unified integration layer with consistent API contracts, validation, retries, and tooling for operations and support.

Outcome

Integrations became stable and predictable, new carriers were onboarded faster, and operational incidents were significantly reduced.

What the platform delivered

Core capabilities required for stable carrier integrations.

Unified integration API

Single, consistent interface over multiple carrier protocols and providers.

Validation and safety

Strict input validation, predictable errors, and defensive integration patterns.

Retries and fault handling

Graceful handling of carrier downtime and transient failures.

Labels and documents

PDF and ZPL generation for shipping labels and carrier documents.

Observability

Detailed logs, metrics, and tooling for support and operations.

High-load readiness

Designed to handle sustained traffic and peak loads up to hundreds of requests per second.

Operational context

Representative visuals of integration work and supporting infrastructure.

Operations and integration teams
Teams managing carrier integrations and operational workflows.
Data processing and monitoring
High-volume data processing and monitoring of external integrations.
Infrastructure and connectivity
Infrastructure supporting global API traffic and carrier connectivity.

How delivery was organized

A pragmatic approach to complex, high-load integrations.

Step 1
Discovery

Identify carriers, regions, protocols, and supported logistics scenarios.

Step 2
Contract design

Define API contracts, edge cases, and failure modes upfront.

Step 3
Incremental delivery

Implement integrations step by step with testing and monitoring.

Step 4
Stabilization

Tune performance, improve observability, and support live operations.

Operational results

Typical outcomes for platforms of this scope.

Fewer incidents

Consistent error handling reduced operational surprises.

Faster carrier onboarding

New integrations added quicker with reusable contracts.

Stable performance

The system handled peak traffic of up to ~600 requests per second.

Operational visibility

Support teams gained clear insight into requests and failures.

Platform interface examples

Representative UI screens: documentation, admin tools, and shipment details.

API documentation and reference
API documentation
A clear reference for endpoints, payloads, auth, and integration workflows.
Admin dashboard with metrics and reports
Admin & monitoring
Operational dashboards with request volume, error rates, carrier status, and reports.
Shipment details and label formats
Shipment details
Shipment pages with tracking events and label previews in PDF and ZPL formats.

Scope highlights

Key areas covered by the platform.

Carrier API integrations (SOAP, REST, custom)
Direct and return shipment flows
Customs-related data and workflows
PDF and ZPL document generation
FTP-based integrations
Request logging and audit tooling
Monitoring and alerting
Operational documentation
Admin interfaces for reporting and support
Health checks and status pages

Common questions

Clarifying expectations before integration.

Is this platform limited to specific carriers?

No. It was designed to integrate carriers worldwide using different protocols and standards.

Can it handle high traffic?

Yes. The platform was built and operated under sustained high load with predictable performance.

Can you show production screenshots or name the client?

In many cases we can’t share real screenshots or client names due to confidentiality. We provide representative UI examples and focus on outcomes and delivered capabilities.

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