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API Integration Services for US Businesses

Connect your applications, partners, and platforms through APIs that are secure, documented, and monitored. Cognativ designs and builds the integrations so information moves between systems without manual work.

  • Secure, documented, reusable APIs
  • Every integration monitored after launch
  • The first consultation is free

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API Integration Services Designed Around Your Systems

Each integration starts with the systems involved, the data they exchange, and the security it needs, which decides the kind of API we build.

Three inputs to an API design

  1. Systems

    The applications, partners, and platforms to connect.

  2. Data contracts

    What each side sends and receives, and how often.

  3. Security

    Authentication, permissions, and data protection rules.

API type

  • REST API
  • Webhooks and events
  • Partner connector

System Integration Services with Reusable APIs

Our system integration services organize APIs in layers, so a new channel or partner reuses what exists instead of adding another one-off connection.

Three layers of a reusable API design

Experience APIs

Tailored to each channel: web, mobile, partners.

Process APIs

Business flows such as orders, claims, or onboarding.

System APIs

Stable access to each core system and its data.

Request a free API integration consultation

From API Design to a Monitored Integration

Every integration is tested and monitored after launch, with retries and alerts for failures. Cognativ connected storefront, payment, inventory, and fulfillment for an omnichannel retailer and cut order cancellations 22%, and built HL7 integrations that halved teleneurology consult time.

  1. Design

    Define the endpoints, data contracts, and security.

  2. Build

    Develop the API and connectors with automated tests.

  3. Secure and test

    Load, security, and end-to-end tests with real systems.

  4. Monitor

    Alerts, retries, and dashboards once it is live.

Explore systems integration consulting

Enterprise Application Integration for Partners and Teams

The same API work serves different audiences: internal APIs that connect your own systems, partner APIs that let suppliers and resellers exchange orders and inventory, and customer-facing APIs that become part of your product.

Each audience gets the right level of documentation, access control, and support, so integrations can be added without a project every time.

API Integration Services Questions

What to expect before you start.

What are API integration services?

API integration services design, build, and maintain the APIs and connectors that let applications, partners, and platforms exchange data automatically.

Can you integrate third-party platforms such as CRM, ERP, or payment providers?

Yes. We integrate common business platforms, payment providers, and partner systems through their APIs or custom connectors.

How do you secure APIs?

With standard authentication such as OAuth, scoped permissions, encryption in transit, rate limits, and logging of access.

Do you document the APIs?

Yes. Each API ships with documentation and examples so your team and partners can use it.

Do you maintain integrations after launch?

Yes. We monitor integrations, handle changes in connected systems, and fix failures, or hand them over to your team.

How does a project start?

With a free first consultation about the systems you need to connect, then a short discovery that sets scope, team, and price before work begins.

API Integration Case Studies

Integrations that connected systems, partners, and channels into one workflow.

View all case studies

Cognativ ecommerce case study cover for cutting order failures

Ecommerce Order Cancellations Fall 22%

Systems Integration Workflow Automation Order Management Observability

Cognativ implemented integration automation and real-time observability to reduce failed orders, improve customer communication, and stabilize fulfillment operations.

The work reduced order cancellations by 22% and manual order triage by 40%; more proactive support contributed to an 18-point rise in Net Promoter Score.

See the Order Recovery
Cognativ healthcare case study cover for faster stroke intervention

Teleneurology Consult Time Falls 50%

Healthcare Software HL7 Integration Secure Data Exchange Healthcare Integration

Cognativ redesigned an EMR and portal experience for emergency teleneurology services, improving speed, usability, and hospital integration.

The solution reduced time to consult by 50%, supported a fourfold increase in hospital customers, and helped the client serve ten times as many patients.

See the Care Speedup
Cognativ distribution case study cover for increasing gross margins

B2B Distribution Throughput Increases 35%

ERP Modernization API Integration Inventory Management Warehouse Automation

Cognativ helped a B2B distributor modernize legacy ERP limitations, automate warehouse workflows, and improve operational visibility.

The transformation increased throughput by 35%, raised average order size by 20%, and lifted gross margins by 15%.

See the Throughput Gains
Cognativ logistics case study cover for reclaiming market edge

Logistics Platform Reduces Customer Churn by 35%

Logistics Software Customer Portals Workflow Automation Systems Integration

Cognativ helped a logistics firm recover from a failed digital transformation by delivering a unified logistics platform through RAPID.

The work reduced customer churn by 35%, increased portal engagement 5x, lifted existing-client revenue by 22%, and cut compliance workflow time by 40%.

See the Logistics Reset

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