Cash Vouchers

CoCalc now has Cash Voucher Codes. These are single-use codes that you can purchase and make available to somebody else, who can then redeem them at https://cocalc.com/redeem for that amount of credit on their CoCalc account. They can then buy anything in CoCalc using that credit, including upgrade licenses, dedicated VM's and disks, pay-as-you-go project upgrades, student-pay course upgrades, GPT-4 chat evaluation, more vouchers, etc.

To buy a cash voucher code, visit https://cocalc.com/store/vouchers and do "Add Cash Voucher".

then fill out the number and description, and customize the voucher codes:

Then create your voucher codes:

You get this:

Go to https://cocalc.com/redeem and redeem your own code... thus getting your money right back (as credit in your account)!

Note that this has no impact on my balance -- I just made a $5 voucher, which reduced my balance by $5, then I redeemed it, increasing my balance back to exactly where it was:

I hope you find this useful. E.g., if you're teaching a workshop and you want everybody to have an easy way to upgrade their projects for a few hours or use GPT-4 for more sophisticated AI help, you can just issue each participant a $2 voucher...