Signup bonus history
One Key Card
Compare the current signup bonus with the offers we have tracked, then decide whether its value and spending requirement fit your plan.
History helps you understand the range of past offers. It cannot predict the next offer, and a higher bonus is only better when you can meet its spending requirement responsibly.
All-Time High
67
One Key Cash
Historical Avg
67
One Key Cash
Offers Tracked
1
since launch
Current Offer Active
At or near highest offer tracked
Bonus Offer
$100 credit
Requirements
Spend $1,000
Within 3 months
Started: Mar 19, 2026
Earn $100 OneKeyCash after $1,000 spend in first 3 months
Frequently Asked Questions
- What is the best-ever One Key Card signup bonus?
- The highest recorded One Key Card signup bonus is 67 One Key Cash.
- Is the current One Key Card offer a good deal?
- Yes — the current One Key Card offer is at or near its all-time high of 67 One Key Cash. This is one of the best offers we've recorded.
- How often does the One Key Card bonus change?
- We track every change to the One Key Card signup bonus. Issuers typically adjust offers several times per year.
- What is the One Key Card signup bonus in 2026?
- The current One Key Card signup bonus in 2026 is $100 statement credit after spending $1,000 in the first 3 months.