There are several ways to get yToukken:
via yum.run swap form and XUMM wallet (now XAMAN);
on Decentralized Exchange (DEX) like Sologenic (+XUMM Wallet) or GateHub (no XUMM needed);
with an inquiry to hello@yum.run for a tailored solution in exchange to your donation;
XUMM Wallet is a non-custodial wallet app, where you are in total control of your assets.
Open XUMM, connect yToukken trustline; (Click the CTO cat and scan the QR or open in App);
Set Market or Limit order;
Set the quantity you wish to buy;
Click buy YUM and confirm the order (please note that the purchase of YUM token is a donation to the project);
Sologenic is a Decentralized Exchange (DEX) you can connect with via a Wallet (e.g. XUMM):
Go to this link: Sologenic; the link contains the necessary setup to display the trading pair;
Connect your XUMM wallet & buy YUM (Please note that the purchase of YUM token is a donation to the project);
GateHub allows to make cash deposits / withdrawals and trade yToukken;
Go to GateHub and create an account;
Create/Activate a wallet;
Go to Wallet and select "Advanced" tab;
Scroll to "XRPL Setting" and select "TRUST LINES";
To your right click "Add Custom Trustline" button;
For "XRP Ledger Address" use "rMg4ZumKpM2BekKrFDUCRULBSvuiMqbYUM" and set "Currency Code" to "YUM"; You may also set the Limit in "Advanced" options to "77500000000". Click "Submit"
You are all set. Navigate to "Exchange" or "Trade" in the menu on your left (please note that the purchase of YUM token is a donation to the project);