API Development
We design and build APIs that are secure, versioned and easy to integrate with: authentication, validation, pagination, rate limits and OpenAPI documentation. Ideal for mobile apps, partner integrations or splitting a monolith.
Fast, documented REST or GraphQL APIs for apps, partners and integrations.
- API design & OpenAPI specification
- Auth (API keys, OAuth2, JWT)
- Validation, rate limiting, logging
- Automated tests
- Deployment and docs portal
- 1
Free scoping call
We discuss goals, constraints and success criteria — no obligation.
- 2
Fixed quote & plan
You receive a written scope, milestones, timeline and a fixed price.
- 3
Build in milestones
You see progress at every milestone and approve before we continue.
- 4
Launch & handover
Deployment, documentation, source code and a bug-fix period after launch.
API Development
Indicative prices in USD. Your final fixed quote follows a short scoping call.
Starter
- Core scope: one main feature or integration
- Delivery in about 4 days
- 1 revision round
- Source code included
Professional
- Extended scope: up to 3 features or integrations
- Delivery in about 10 days
- 3 revision rounds
- Documentation and deployment
Enterprise
- Full custom scope, milestone-based
- Timeline from 21 days
- Revisions within agreed scope
- Priority support, SLA on request
Frequently asked questions
Do you write documentation?
Yes, every API ships with an OpenAPI/Swagger spec and examples.
Can you extend an existing API?
Yes, we can add endpoints, fix performance issues or version an existing API.
How do I start?
Send the quote form. We reply with questions or a first estimate, then schedule a short call.
How do payments work?
Usually 30–50% upfront and the rest per milestone or on delivery. Invoices are issued for every payment.
Do you sign an NDA?
Yes, we are happy to sign your NDA before you share details.
WordPress Development
Custom themes, plugins, WooCommerce features and speed fixes.
DetailsChrome Extension Development
Browser extensions that add features to any website or workflow.
DetailsMobile App Development
iOS and Android apps with a single codebase or fully native.
DetailsHave a project in mind?
Tell us what you need. You will get a reply with questions or a first estimate — usually within one business day.