service
API Development & Integration
Well-documented REST and GraphQL APIs and reliable integrations that keep your payments, CRM, ERP and other tools in sync.
overview
What this covers
APIs That Power Your Digital Ecosystem
APIs are the backbone of modern software. Whether you need to build a new API from scratch, integrate with third-party services, or modernize a legacy system, Techvocalz delivers secure, well-documented, and performant API solutions.
What We Offer
- RESTful API Design: Clean, intuitive endpoints following industry best practices
- GraphQL APIs: Flexible queries for complex data relationships
- Third-Party Integrations: CRMs, payment processors, shipping, analytics, and more
- API Gateway & Security: Rate limiting, authentication, and monitoring
Documentation & Testing
Every API we build comes with comprehensive Swagger/OpenAPI documentation, Postman collections, and automated test suites. Your developers will have everything they need to integrate quickly and confidently.
Integration Expertise
We have experience integrating with 100+ third-party APIs including Stripe, Twilio, SendGrid, AWS services, Google APIs, HubSpot, Salesforce, and many more.
why it matters
What changes for your team
- 01
Reliable Connectivity
Connect applications and business systems through clear contracts.
- 02
Secure Access
Protect data with authentication, authorization, validation, and rate controls.
- 03
Automated Workflows
Reduce manual work by synchronizing systems and triggering processes.
- 04
Clear Documentation
Give teams usable endpoint references and integration guidance.
- 05
Scalable Integrations
Plan versioning and monitoring for long-term reliability.
tech stack
Tools we use for this work
- REST
- GraphQL
- Laravel
- Node.js
- OAuth 2.0
- OpenAPI
how it works
How we work
The steps we follow on a typical engagement, so you know what comes next.
Start with a call →step 01
Requirements
Map systems, data, users, constraints, and success criteria.
step 02
API Architecture
Define resources, contracts, errors, versioning, and security.
step 03
Authentication
Implement access controls, tokens, permissions, and validation.
step 04
Development
Build endpoints, connectors, webhooks, and background processing.
step 05
Testing
Validate contracts, failures, performance, and integration scenarios.
step 06
Documentation & Monitoring
Publish references and monitor reliability after release.
faq
Questions we get asked a lot.
Straight answers about how we work. Anything else, ask us on a call.
Yes. We integrate suitable payment, CRM, ERP, communication, analytics, and other provider APIs.
We apply appropriate authentication, authorization, encryption, validation, rate limiting, and logging controls.
Yes. We provide clear endpoint, payload, error, authentication, and example documentation.
Often yes. We assess available interfaces and design an adapter or staged integration approach.
Yes. We can monitor failures, maintain integrations, manage versions, and add endpoints.
other services
Keep exploring
let's talk
Tell us what's slowing you down. We'll show you what to automate first.
One call, no pitch deck. You leave with a clear first step, even if we're not the right fit.