API Development & Integration

API Development & Integrations

API Development & Integrations

Viobex designs and operates secure, high-performance APIs and integrations—from REST/GraphQL/gRPC services to webhooks and event-driven platforms. We connect products to payments, KYC, ERP/CRM, core banking, logistics, messaging, and analytics while enforcing strong security and predictable performance.

Well-Designed APIs. Seamless Integrations. Production Reliability.

Our approach pairs robust architecture with developer experience: OpenAPI-first design, SDKs and portals, automated tests, observability, and CI/CD. Expect resilient patterns (idempotency, retries, circuit breakers), clear versioning, and governance for long-term maintainability.

Who Our API Team Builds For
  • Startups exposing platforms to partners & developers
  • Fintechs & banks integrating cores, switches, KYC & payments
  • Enterprises connecting ERP/CRM, data warehouses & legacy apps
  • SaaS products needing SDKs, portals, and monetized APIs
  • Teams modernizing services with microservices & events
Our API & Integration Capabilities
Strategy & Design
Domain modeling, API style guides, OpenAPI-first specs.
REST / GraphQL / gRPC
Consistent resources, schemas, resolvers & contracts.
Webhooks & Events
Event buses, retries, signatures, and dead-letter queues.
Auth & Security
OAuth2/OIDC, JWT/mTLS, rate limits, scopes & audit trails.
Docs & SDKs
Swagger/Redoc, developer portals, client SDKs & examples.
Integrations
Payments, KYC/AML, ERP/CRM, core banking, messaging, maps.
Pipelines & ETL
Batch/stream ingestion, transformations, warehousing & BI.
Scale & Perf
Caching, pagination, CQRS, sharding, and capacity planning.
Testing & QA
Unit/integration, contract tests, mocks, Postman collections.
Observability
Logs, metrics, tracing, SLOs, circuit breakers & retries.
Governance
Gateways, policies, versioning, deprecation & monetization.
DevOps & CD
CI/CD, containers, IaC, blue/green & canary deployments.

We deliver IT solutions that power your success

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Case studies

Proud projects make us excel

Rails ERP
Rails ERP
Software Development
Inventory, finance, CRM, procurement, manufacturing, Sales, reporting- all tailored for SMEs and Startups.
Case Study Details
Demerch
Demerch
E-Commerce
A multi-vendor e-commerce website with a mobile app for true Sellers and Buyers without scammers.
Case Study Details
Squaregigs
Squargigs
MOOC
A freelancer marketplace that connect Skills and Jobs. Post projects or bid for projects
Case Study Details
Rails Hospital Management Software
Rails HMS
Custom Software Development
The prospects for a company operating in this new market are varied and exciting. The potential …
Case Study Details
10
Happy clients
15
Finished projects
10
Skilled Experts
40
Years Combined Experience

Viobex builds secure, scalable software and infrastructure for African businesses. From payments and agency banking to ERP, IoT, and AI, we design, deploy, and manage solutions that help teams operate faster and grow with confidence.

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Solutions
Services
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