KeyChain Pay - Smart & Rewarding Rental Payment

Join our Hong Kong Smart City Awards 2018 - Outstanding Smart Rental Payment Platform to pay or collect your rent of your apartment, car park, office, co-working / co-living spaces in Hong Kong with credit card or Google Pay, powered by our AI-driven Smart Contract.

As a Tenant,
1. Partner with HSBC Credit Card to bring you up to 2.4% RewardCash rental payment offer! Or redeem your flight with miles. Settle your rent later;
2. Authorise once. Sit back and relax for the rest of leasing period;
3. Your payment is secured. No card information is stored in our server. Transaction is processed with PCI DSS compliance and secured by 128-bits SSL encryption.

For Landlord,
1. FREE to analyse your rental status and cash flow for first two assets; or
2. Rest-assured to collect your recurring rental incomes in advance with our Smart Contract. Avoid rental arrear;
- Preliminary scan of your potential tenant credibility;
- Save your time and manpower. Receipts and monthly statements are handy now.

We collect down to 2.1% all-inclusive transaction fees (with Eligible HSBC Card Payment). Landlords can deduct the fees from their rent or tenants can pay on top.
[Offer Details & Terms]

KeyChain Pay is also applicable for commercial apartments, offices and parking spaces, co-working / serviced apartments property management. Free invoicing, automatic bookkeeping functions are exclusive for corporate accounts. Please email or check out for more information.

Download and register KeyChain Pay now. Set up Smart Contract and free your valuable time!

Please leave us a review if you like this brand-new idea!
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What's New

Check out our new features! We continue improving your rental experience.
- Tenant can easily extend a Smart Contract
- Free to manage your property and reminder to tenant for rental payment
- Easier to estimate miles or rewards from you rent
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Additional Information

October 5, 2018
Current Version
Requires Android
5.0 and up
Content Rating
Offered By
KeyChain FinTech Limited
17/F, 80 Gloucester Road, Wan Chai, Hong Kong
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