Understand your cards
See category rewards and eligible offers without jumping between issuer apps.
Bulk-activate eligible offers in a few clicks, then keep every reward, expiration, and detail together in Cardinal.
Your issuer sign-in stays with your issuer. Cardinal never asks for or stores your bank password.



See category rewards and eligible offers without jumping between issuer apps.
Replace repetitive, one-by-one activation with a few guided clicks in Safari on iPhone or Chrome on desktop.
Search offers, review details, and explore participating places on the map.
Cardinal and its Safari and Chrome extensions help you bulk-activate eligible offers from Chase and American Express, then organize the results in one searchable app. No more working through offers one by one or losing their details across issuer pages and tabs.
Open a supported card and choose Sync offers.

Review the flow, then continue to the issuer website. You sign in there.

Select categories—or Select All—then activate the eligible offers shown.

Keep the page open while Cardinal works, then return to review saved offers.

First time in Safari? Open Safari’s page menu, select Manage Extensions, then turn on Cardinal. The yellow highlights show the exact controls to use.
1. Select Manage Extensions

2. Turn on Cardinal

Availability, activation, redemption, and offer terms are determined by the issuer and merchant. Bulk activation currently supports Chase and American Express; more issuers are planned.


Cardinal brings your eligible activated offers together in one clear list. Search by merchant, filter by category or card, and open an offer to review its reward, expiration, qualifying-spend requirement, and online or map actions.


Search by merchant, city, or ZIP code. Cardinal brings eligible offers onto the map, helping you explore nearby places and see which card has an available offer.
The Cardinal Chrome extension is a free-to-start companion for desktop. It bulk-activates eligible Chase and American Express offers the same way the Safari extension does, and syncs them to your Cardinal account. Your full offer list, search, and map live in the iOS app.
Bulk activation currently supports Chase and American Express, with more planned. The Chrome extension is not yet available in the Chrome Web Store.
Cardinal helps manage card rewards and activated offers without becoming a bank-account aggregator. You sign in directly with your issuer. Cardinal never sees or stores your bank password.
Read the full Privacy Policy → · Terms of Use →
Features and issuer availability can change. Always review issuer and merchant offer terms before purchase.
You can add any card to Cardinal to see its rewards by category. Bulk offer activation currently works with Chase and American Express, with more issuers planned. Availability can vary by card and offer.
No. The Chrome extension works on its own. You can create a Cardinal account in it and bulk-activate offers on your desktop. To see your full offer list, search, the map, and best-card suggestions, download the Cardinal iOS app and sign in with the same account.
It is free to start. Pricing for Cardinal may change as we learn from user feedback, and we will say so clearly if it does.
Yes. Offers you activate in Chrome or Safari sync to the same Cardinal account, so they appear in the iOS app.
No. You sign in directly with the issuer in your own browser session. Cardinal does not request or store your bank password.
Cardinal saves the activated offers to your Offers view, where you can search, filter, review offer details, and look for nearby participating merchants.
Yes. After Cardinal scans an eligible offers page, you can select categories or select all eligible categories shown.
Issuers and merchants determine offer terms, availability, activation, expiration, and redemption. Review the terms on the issuer's site before purchase.
Spend less time moving between issuer pages and more time using the rewards already available to you.
Get Cardinal