Question 1

When do I need custom API development?

Accepted Answer

When you want to exchange data between systems, connect external partners or provide services for third parties.

Question 2

What does API development in Unna cost?

Accepted Answer

Simple APIs from €5,000, complex platform APIs from €15,000. Fixed quote after requirements analysis.

Question 3

How quickly is an API ready?

Accepted Answer

Simple CRUD APIs in 2–3 weeks, complex integration APIs in 4–8 weeks.

Question 4

Who maintains the API after go-live?

Accepted Answer

We offer API maintenance packages or hand over completely to your internal team — as preferred.