Guide

How the hub works

Three instruments in one personal space: a page, a contract, and a webstore. €250 once opens the desk.

Reserve your space See a live space

Page

Publish

Simple text, or HTML and CSS. Scripts stay off on public pages so spaces stay safe.

Contract

Seal

Exact terms with a hash anyone can check at Verify.

Webstore

Sell

List products with your own PayPal or Stripe links. Buyers pay you.

Path

Your first 10 minutes

Reserve a space (name, address, passphrase).
Pay the €250 entry on keychain.gr (opens in a new tab).
Return to your desk and click I've paid — recheck.
Publish a page, seal a contract, or add a product.

Money

Money, plainly

€250 one-time entry per space, paid via keychain.gr.
Your buyers pay you through your own PayPal or Stripe.
Deals over €1,000 may carry a 2% house fee — recorded when you mark an order paid; not collected automatically yet.

Privacy

Public and private

Pages can be public or private. Public content is open to anyone with the link. Private blocks never leave the server — they are removed before a page is sent.

FAQ

Questions

Do I need to know code?

No. Pages work as simple text. HTML and CSS are optional; scripts stay off for safety.

Can I use my own payment links?

Yes — your PayPal and Stripe links. Money goes straight to you.

What does signing mean legally?

A database-backed record and tamper check on this hub. It does not prove legal identity and is not a qualified eIDAS signature.

Can I cancel a signature?

Yes. Revoke a seal with a reason. The seal and revocation stay on the permanent record.

What does the platform see of my private content?

Private content is stored to serve your desk and stripped from public pages. It is not end-to-end encrypted; the operator can access server storage.

Ready?

€250 once. Public browsing is free.

Reserve your space