Resources
How it works, in detail
The parts worth reading before you commit: what a dynamic code actually is, what we record about the people who scan one, and what happens to your codes if you stop paying.
Support centre
How-tos and answers for every part of the product.
API documentation
Endpoints, scopes and rate limits.
Choosing a generator
Six questions to ask before you print, and where we are the wrong answer.
How we compare
Five tools weighed against us, sourced and dated — including where we are the wrong choice.
Codes with a logo
How much of the symbol a logo can cover before print stops forgiving it.
Scanning badges and cards
What is read, what never gets invented, and how a duplicate is caught.
Dynamic vs static
Which one you want, and why it cannot be changed later.
Security
Where the data lives, who processes it, and what a scan does not record.
What we record
Exactly what a scan stores, and what it deliberately does not.
Printing a code
Size, contrast, error correction and the mistakes that kill scans.
Contact
A person, not a form that goes nowhere.
Work with us
Join the team, or earn a cut promoting Lynkarr.
Privacy policy
The legal one.
Everything above starts the same way
One code, changed after it is out there. The free plan has no expiry and asks for no card.
Free forever for one person. No card, and 10,000 scans a month included.