Porte-clés de paiement sans contact

Customer reviews

Rated 4.4 / 5

Based on 182 reviews

1 day ago

“The ring is fabulous! It works beautifully: exactly like you'd hope it would, and set-up was extremely simple. Delivery was fast and the level of customer service from Mike at Astari is what every company should aspire to. A brilliant experience from start to finish.”

Stuart C.
2 days ago

“Just got an Astari ring for my birthday and I have to say it is one of the best presents ever. Easy to set up once you download and set up a Curve account and the Manage Mii app. Started using it the next day. No problems.”

Nigel Myles
2 days ago

“Love my wearable wrist band. Very handy to use so you do not have to keep your card close. I also had excellent customer service when I had a problem, which was sorted quickly.”

Raymond Edwards
5 days ago

“I genuinely love this ring so much. I bought it as a just-in-case I forget my phone, but to be honest I just use it instead because it is always there and I don't have to get anything out.”

Jay J.
8 days ago

“I absolutely love my new Astari ring. The service received has been excellent. So convenient to use and a gorgeous ring also. A couple of minor setup issues, but once done it has worked really well.”

C. Hall
8 days ago

“Great product, simple to set up. Highly recommended.”

Michael T.
9 days ago

“Received my ring yesterday and found the connection process pretty easy. Used the ring for the first time today and it worked without any issues, so much more convenient than getting my card out.”

David B.
13 days ago

“Excellent experience from ordering to setting up my wearable. The support team was extra helpful when needed, the delivery was fast and the product looks and works as expected.”

Manolis D.
14 days ago

“If you follow the instructions it takes about five minutes to set this up successfully. Comfortable to wear and easy to use.”

Andy Holt
17 days ago

“The option for getting a ring sizer if you are unsure is great. Support was simple, kept me updated on stock, and the setup was straightforward. I would recommend to anyone.”

Gage Curry
01

Safety & privacy

Every transaction is protected with tokenized security, similar to your bank card. Your actual card details are never shared during a payment.

02

No charging

Astari keychains use passive NFC technology, the same technology found in your regular bank card. There is no battery and nothing to charge, so it is always ready when you are.

03

Always within reach

Attach it to your keys, bag, or everyday carry so contactless payment access stays close without wearing a ring or bracelet.

04

Easy setup

After a simple setup, your keychain works just like your card. Tap it on a payment terminal and the transaction is completed within seconds.

Payment keychains

Contactless payment keychains that stay within reach

An ASTARI contactless payment keychain gives you a fast tap-to-pay option without wearing a ring or bracelet. Attach it to your keys, bag, or everyday carry and pay at contactless terminals without taking out your wallet.

It is a practical choice for people who want payment convenience in a familiar format. See how to physically pay with your wearable here.

01

How it works

How contactless payment keychains work

ASTARI keychains use passive NFC technology, just like a contactless bank card. They do not need charging, pairing, or a battery to make payments.

After setup, tap the keychain on a contactless terminal and the payment completes within seconds. For higher amounts, confirm with your PIN as usual. Read more about how payment wearables work.

02

Everyday use

Built for keys, bags and quick access

A payment keychain is ideal when you prefer not to wear payment tech. Keep it on your keys or bag and it is ready for shops, travel, commuting, events, and quick errands.

It gives you the same contactless payment convenience in a form that is easy to carry and hard to forget.

03

Choose your style

The most practical payment wearable format

Payment keychains are the most familiar option for people who want a simple object they already carry. Rings are the most seamless, bracelets are more expressive, and keychains are all about practical access.

Compare which payment wearable is right for you.

04

Compare

Ring, bracelet or keychain?

If you want payment access on your body, browse payment rings or payment bracelets. If you want something attached to your everyday carry, a keychain is the straightforward choice.

06

Security

Secure contactless payments

Every transaction is protected with tokenized security, similar to your bank card. Your actual card details are not shared during payment, so you get convenience without exposing sensitive information.

08

What is a contactless payment keychain?

A contactless payment keychain is a small NFC payment device you can attach to your keys or bag and tap at contactless payment terminals.

09

Does the keychain need charging?

No. It uses passive NFC technology and does not contain a rechargeable battery.

10

Do I need my phone to pay?

No. Once setup is complete, the keychain works on its own for contactless payments.

11

Is a payment keychain secure?

Yes. Payments use tokenized, bank-level security similar to a contactless card.

12

Where can I use a payment keychain?

You can use it anywhere contactless payments are accepted, including across the UK, EU, and most countries worldwide. Explore ASTARI best sellers here.

Livraison gratuite

Livraison rapide et gratuite vers la plupart des pays de l'UE et le Royaume-Uni.

Service client expert

Obtenez rapidement de l'aide et des conseils de notre équipe support.

Commande et paiement sécurisés

Produits certifiés et transactions de paiement sécurisées.