MSB Registration & Business Qualifications

QQLink Plus

Last updated: 27 September 2026

MSB Registration Number

31000268309605

App Store seller / operator: KeepBit Exchange Inc
Filing agency: U.S. Department of the Treasury, Financial Crimes Enforcement Network (FinCEN)
Registration type: Money Services Business (MSB), Initial Registration
Registration date (signed / received): April 2, 2024 (registration dates, not an expiry date)

Official public register (verify here) →FinCEN registration letter →

Search by legal name or registration number. FinCEN updates the public search weekly. FinCEN does not recommend or endorse registrants; information is submitted by the registrant under 31 CFR 1022.380. Registration is a filing obligation, not a licence granted by a regulator.

Operator and registered entity

Public verification page for users and Apple App Review.

Legal name (FinCEN): KeepBit exchange inc
App Store seller / operator: KeepBit Exchange Inc
DBA (FinCEN): KeepBit exchange inc
Address (FinCEN): 1312 17th Street Suite 1160, Denver, CO 80202, United States
App: QQLink Plus (ios.qqlink.plus)

Registered MSB activities

Money transmitter
Dealer in foreign exchange
Check casher (including traveler’s checks and money orders)
Issuer / seller of money orders and traveler’s checks
Seller of prepaid access

Geographic scope on the registration: all U.S. states and territories. This is the scope of the federal AML registration only and is not a licence to operate money services in any other country.

How this is used in QQLink Plus

In QQLink Plus, this registration supports the following money-services features:

Custodial cryptocurrency wallet
Peer-to-peer transfers
Red packets (in-app transfers between users)

App Store availability for these money-services features is limited to the United States and U.S. territories. No unlicensed exchange, futures, or derivatives trading is offered in the app: native KeepBit spot / futures / U.S.-stock order screens and their order, leverage, and position APIs are not present in the binary, and the toKeepBit / toUsStocks / toUsStockAccount bridges return false.

What this registration does not cover

It is not a state money transmitter licence (MTL) or a licence for every country.
It is not an exchange, securities, futures, or derivatives licence.
It is not an endorsement or recommendation by FinCEN or any U.S. government agency.

Chinese summary

Operator and App Store seller: KeepBit Exchange Inc (FinCEN registered name: KeepBit exchange inc). Filing agency: U.S. Department of the Treasury, FinCEN. MSB Registration Number: 31000268309605 (April 2, 2024, a registration date rather than an expiry date). FinCEN registration is an anti-money-laundering filing submitted by the registrant under 31 CFR 1022.380. It is not a government endorsement, not a universal licence for every country, and does not cover securities, futures, or derivatives. In QQLink Plus, this registration is used to support hosted wallets, peer-to-peer transfers, and red packets; the related store distribution scope is limited to the United States and U.S. territories.

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