API & Systems Integration

Connect the systems your operation already depends on. We design and build REST APIs, third-party integrations, and scheduled data feeds that move data reliably between ERP, finance, payments, fulfillment, and reporting platforms.

Why it matters

Integrations fail quietly. A feed stops, a field changes format, and a report is wrong for a week before anyone notices. We build integrations that validate what they receive, retry what fails, and tell someone when they need attention, with documentation your team can maintain after we leave.

REST APIsSSISETLJSON / XMLWebhooksPostmanSwagger

What we deliver

  • REST API design, documentation (Swagger/OpenAPI), and implementation
  • Third-party integrations for payments, tax, shipping, accounting, and fulfillment
  • Scheduled integrations, ETL, and SSIS data conversions
  • Data validation, error handling, retries, and monitoring
  • Integrations with enterprise platforms including Epic and financial ERP systems
Featured work

County data application

A county needed dependable scheduled data feeds from multiple sources, normalized and published to internal reporting tools and external consumers. We led delivery of the platform, translating county requirements into feeds, timezone normalization, reporting tools, and external REST endpoints.

At a glance

scheduled data feeds
Multi-source
endpoints for external consumers
REST
APIs with PostgreSQL, MongoDB, and React
Python
How we work

Our approach

Contract first

APIs are specified and documented before they are built, so both sides can develop and test in parallel.

Validate everything

Incoming data is checked against the contract, and bad records are quarantined, not silently dropped.

Observable by default

Logs, alerts, and run history show what moved, what failed, and why.

Track record

Where we have done this

  • Scheduled data feeds and external REST endpoints for a county data application (Python, PostgreSQL, MongoDB, React).
  • A custom email-marketing API integration and mobile-app integration connected to an organization's website and events.
  • File and ArcGIS data imports into a community input platform used by transportation agencies.
  • A pipeline that connects media sources, transcription, AI processing, and website publishing for Seedcast.
  • Customer-specific interfaces and SSIS data conversions for public-sector financial ERP (key personnel experience).

See our past performance

Insights

Related reading

Related capabilities

Need experienced engineers on a defined scope?

Tell us about the system, the deadline, and the constraints. We will tell you honestly whether we are the right fit.