That is good news because I live in Sanur and have been trying to figure out how to get a booster too and while vax surfing online yesterday I had a win with figuring out how to get my Bali vaccination certificate registered in Australia. (I'm visiting Australia soon and discovered that I couldn't get a booster there until I had two certificates registered in the Australian Immunisation Register).
Previously Australian residents who were vaccinated overseas had to take their foreign certificate to a doctor or vaccination clinic within Australia, they check it for authenticity and then they upload it into the Australian Immunisation Register.
Now there is a new company (run by a group of Australian doctors) —
Travelcert.com.au — that has a website where you upload your passport, a picture of yourself holding your passport, your overseas certificate and, if you have one, your Medicare card.
It costs AU$74.70 with GST ($96.80 for a resident without a Medicare card) which is probably the minimum of what it would cost for a doctor in Australia to do it anyway (certificate verification isn’t not covered by Medicare it seems). I only had one certificate, my first was in Australia, but it looks like the cost only covers one as there was only one certificate upload link available.
I uploaded my stuff yesterday afternoon and received confirmation and an official Australian COVID-19 Digital Vaccine Certificate less than an hour later (slightly better than PeduliLindungi which took 14 weeks to verify my Australian one) but I don't suppose there's a great deal of demand yet so that will probably increase.
I was then able to go into the MyGov website, link the certificate to my Medicare record and download a QR code protected International COVID-19 Vaccination Certificate which is valid for entry into most countries — they even have links to save it for offline access and to add it to Apple Wallet.
Note: They also offer this service for foreigners visiting Australia (where most venues now require a digital vaccination certificate as a condition of entry) but of course it costs twice as much but the benefit for both foreigners and Australians arriving in Australia is that instead of joining a long queue of people trying to get their foreign vaccination certificates approved they can just breeze through with their official digital certificate.
PS: In Australia if your first two shots were AstraZeneca you can't get an AstraZeneca booster without a doctor's certificate, it has to be Pfizer or Moderna. They say it's because not enough research has been done about the efficacy of a third AZ shot.