Don't let the wallet think it's
.
No password, no seed phrase, and no app download required. With just Google or LINE social login, users can get a secure, non-custodial wallet without even realizing it. An embedded wallet SDK featuring patented secret key management.
The best wallet is one that users don’t even realize they’re using. No need to write down a seed phrase, install browser extensions, or have any prior knowledge of gas fees. It’s just a step beyond your usual login.
UPBOND Wallet does not disrupt the existing login experience in any way. The moment a user signs in with Google or LINE, our patented secret sharing technology works behind the scenes to generate and protect keys, quietly launching a non-custodial wallet. Users don’t have to learn anything new, and businesses can seamlessly integrate Web3 values —such as digital ID, data sovereignty, and payments —into their own products.
The Depth of Actual Operations, as Reflected in the Numbers
*As of July 2026; actual measurements taken on our own infrastructure
Why We Balance Safety and Smoothness
An experience that doesn’t make you think about your wallet is only possible with robust key management. The trust in UPBOND Wallet is backed by patented technology and a proven track record in real-world use.
Key Management and Recovery Using the Patented "
" Secret Sharing Method
Private keys are not stored in a single location but are distributed and managed across multiple shares. While the system is designed to be non-custodial—meaning neither the service provider nor UPBOND holds the full key —users can safely restore their access via social login in the event of device loss or a device change. This key management and recovery mechanism is patented.
- Private keys are distributed across shares, eliminating any single point of failure.
- Neither the service provider nor UPBOND holds the keys (truly non-custodial)
- Secure recovery via social login, with no seed phrase required
, a patented secret-sharing key management system
Patented key management technology that combines non-custodial storage with secure recovery.
Everything is handled entirely through social login at
Just sign in with Google or LINE. No password or seed phrase required.
Over 960,000 cumulative
s in actual operation
An operational infrastructure capable of handling the daily accumulation of new issuances and supporting live services.
Incorporating the value of Web3 without disrupting existing experiences
You can integrate Web3 values—such as digital IDs, data sovereignty, and payments—into your product without requiring users to perform any new actions. Setup takes as little as 5 minutes.
Fragmented Experiences and High Churn Rates
- Require users to generate and store their seed phrases
- Requires separate installation of extensions or apps
- You cannot create this without prior knowledge of cryptocurrency.
- There are too many steps, leading to users abandoning the process before completion
Blends right in with your usual login process
- Doesn't disrupt the existing social login experience in any way
- Embed it in your own app using the SDK—no additional installation required
- Attract users with zero knowledge of Web3 right away
- API Key → NPM → React Snippet: Get Started in as Little as 5 Minutes
Key Features
It offers a full range of features essential for a wallet, from sending and receiving transactions to asset management and backups.
social login
Compatible with Google and LINE. You can complete registration and login using your existing accounts.
Sending and Receiving
Send and receive tokens with a simple UI. You can perform everyday tasks without any confusion.
Asset Verification (FT/NFT)
View a list of your tokens (FT) and NFTs. See your balances and holdings at a glance.
Private Key Backup and Recovery
Thanks to our patented secret-sharing management system, you can safely restore your data even if you switch devices or lose your phone.
Sharing of Personal Information Based on Consent
Data can be collected with the user's consent and used for personalization and gaining a better understanding of customers.
Compatible with both PCs and smartphones
Enjoy the same experience across all devices. We also support app integration.
Setup completes in as little as 5 minutes
From obtaining an API key to implementing the React snippet—it takes just three steps. You can integrate it directly into your existing app.
Get an API Key
Generate an API key from the management console. This is where the setup begins.
Install an NPM Package
Install a publicly available NPM package into your project.
Implementing React Snippets
Just by embedding a few lines of React code, your wallet will start working.
Charge
We will provide personalized recommendations for the best plan based on your usage volume and requirements.
We will provide personalized guidance at
based on your usage scale and requirements.
We’ll propose the best plan tailored to your print volume, required features, and deployment model. Please feel free to contact us for a consultation.
Click here to contact usWhy not give the UPBOND Wallet a try?
We provide one-stop service, from gathering your requirements to designing the implementation and preparing a quote.