OSL review: the licensed platform with the most ways to pay

Verdict: is the OSL exchange worth it?

OSL ranks third in our October 2026 Hong Kong table with a score of 8.8. Like HashKey Exchange in second place, it is SFC-licensed with a parent listed on HKEX. The differences are about payment and pricing: OSL takes cards and Apple Pay, HashKey doesn’t; OSL’s instant trades advertise zero commission but carry a spread, while HashKey charges an explicit fee of around 0.29%.

If you want to pay by card and still have Hong Kong regulation behind the platform, OSL is close to the only mainstream answer. If you just plan to buy a fixed amount of Bitcoin over FPS each month, both work, and the deciding factor is the final price you get. We compare the two line by line in HashKey vs OSL.

Licence and background

OSL Exchange is operated by OSL Digital Securities Limited, which obtained its SFC licence on 15 December 2020 under the earlier opt-in regime. That made it Hong Kong’s first licensed virtual asset trading platform, CE number BPJ213. In August 2023, OSL and HashKey became the first two platforms approved to serve retail clients, according to press coverage. The website states it holds SFC Type 1, 4, 7 and 9 licences plus AMLO licensing, and claims “50+ licences across 10+ regions”, which is a company claim.

The parent, OSL Group, is listed on HKEX under 863; it was called BC Technology Group until a January 2024 rename. In February 2026 OSL launched USDGO, a US dollar stablecoin issued by Anchorage Digital Bank with OSL as brand operator and distributor. In August 2026 it became one of the first distributors of the HKD stablecoin HKDAP, which for now is an institutional and professional-investor beta. On 4 September 2026 OSL described itself as Hong Kong’s largest platform by spot and stablecoin volume, again in its own words.

OSL fees

OSL has two ways to trade. Flash Trade is the instant buy-and-sell screen aimed at beginners, and OSL’s own guide says it carries 0% trading fees. The cost sits in the quoted spread, so zero commission is not the same as zero cost. Pro Trade is the order-book interface; third-party sources quote 0% maker and 0.05% taker plus an HKD–USD spread of around 0.06%, none of which OSL confirms on a page we could read. When we tried OSL’s fees page it returned a 404.

The most reliable way to compare OSL with anyone else is to compare the final fill at the same moment. Buy HK$10,000 of Bitcoin on Flash Trade and you won’t see a separate fee line, but the price will sit a little above the mid-market rate; on HashKey you will see a fee of roughly HK$29. For someone buying a few thousand dollars a month the gap is usually small, and convenience of funding matters more.

Deposits and withdrawals: the widest choice among licensed venues

According to OSL’s guide dated 25 February 2026, it supports bank transfer, FPS, eDDA, Visa, Mastercard and Apple Pay, in HKD or USD. That is its clearest selling point: among the 13 licensed platforms, few accept both FPS and cards.

One caution on cards. Many Hong Kong issuers code crypto purchases as quasi-cash, which means a cash-advance fee, interest from day one and no rewards. A licensed platform accepting your card does not mean your bank will treat it as an ordinary purchase; a debit card or FPS is usually cheaper. To cash out, you sell to HKD and transfer back to your bank. Under the SFC’s AML guideline, any licensed platform must confirm that a self-hosted wallet belongs to you before withdrawing to it; we could not confirm OSL’s specific withdrawal coins and fees from an official page, so check the app. More in cashing out crypto.

What retail can trade: BTC, ETH, SOL, XRP

SFC rules let licensed platforms offer retail clients only “eligible large-cap” tokens, meaning those included in at least two indices from independent providers. That is why OSL’s retail menu is four coins long. Professional investors (individuals with a portfolio of at least HK$8 million) see a longer list; one aggregator says more than 60, which we have not verified.

1. 15 Dec 2020SFC licence granted

   Hong Kong’s first licensed virtual asset trading platform.

2. Aug 2023Cleared for retail

   Alongside HashKey, the first two (press reports).

3. Feb 2026USDGO launched

   USD stablecoin issued by Anchorage Digital Bank.

4. 29 Jul 2026XRP opens to retail

   Via Flash Trade (XRP/USD) and OTC (XRP/USD, XRP/HKD).

5. Aug 2026HKDAP distributor

   HKD stablecoin beta for institutions and professional investors only.

For Hong Kong retail investors who want XRP, OSL is one of the few licensed routes that clearly offers it. Whether a licensed platform may offer USDT to retail depends on the Stablecoins Ordinance and SFC rules; see buying USDT in Hong Kong.

The OSL OTC desk

OTC is where OSL is strongest with institutions. It describes itself as Hong Kong’s largest OTC desk, quotes around the clock, settles in HKD, USD, USDT or USDC “in under 24 hours”, and says spreads are “typically within 0.5%” (OSL guide, 16 March 2026). It does not publish a minimum ticket. The desk mainly serves institutions, high-net-worth individuals, family offices and professional investors, though retail clients can use OTC for certain pairs such as XRP/HKD. For large trades and other providers, see crypto OTC desks.

Safety and impersonation

OSL’s custody business holds a SOC 2 Type 2 report, and the website says cold-wallet custody is insured without naming the amount; the “up to US$1 billion” figure that circulates comes from press reports. As a licensee it must follow SFC rules on asset segregation, cold-storage ratios and cybersecurity.

How to open an OSL account

This follows OSL’s published guidance and the SFC’s general requirements for licensed platforms rather than a test of our own; OSL does not publish an official approval time. Before you start, decide how you will mainly fund the account, because that shapes what every later purchase costs.

1. Check the site and app

   Use only osl.com or official app stores, and watch for clones such as osloip.vip.

2. Submit ID

   Identity document and proof of address, per the usual licensed-platform verification.

3. Complete the assessments

   Answer the risk-profiling and virtual-asset knowledge questions; your retail exposure limit is set from the result.

4. Fund the account

   FPS, eDDA, bank transfer, or Visa, Mastercard and Apple Pay. An HK$10,000 minimum first deposit is reported but unconfirmed.

5. Start small

   Make a small first Flash Trade and compare the fill with the market price to see the spread.

Once you are set up, Flash Trade is enough if you plan to buy Bitcoin once a month over FPS. If you will trade often, it is worth learning Pro Trade’s order book and comparing the real cost of each yourself.

Who OSL suits

Good fit: people who want to pay by card or Apple Pay but still want Hong Kong regulation; retail investors after XRP; professional investors and institutions who need large OTC trades settled in HKD or USD.

Poor fit: anyone wanting tokens beyond the big four; traders who prefer an explicit per-trade fee and order-book trading (HashKey may suit better); people who would rather buy inside a bank or broker app they already use.

An example: a professional in Central with an existing credit card wants to buy HK$5,000 of Ether by Apple Pay one weekend, then top up monthly over FPS. OSL can handle both methods inside a licensed platform; just check first whether the card issuer treats the purchase as a cash advance, and switch to a debit card or FPS if it does.

Alternatives to OSL

For explicit fees and FPS deposits: HashKey Exchange at a 0.29% base rate. To buy inside an app you already use: Futu with PantherTrade or ZA Bank. To buy by card with far more coins, accepting no Hong Kong regulation: CEX.IO. To hold Bitcoin through a securities account without touching a wallet: HKEX-listed spot Bitcoin ETFs. Every review is on the reviews hub, and scoring is explained in our methodology. OSL’s details can be checked at osl.com.

Frequently asked questions

Sources

1. SFC — lists of virtual asset trading platforms (OSL Digital Securities Limited, BPJ213) · checked 6 Oct 2026
2. OSL Hong Kong — official site · checked 6 Oct 2026
3. OSL — how to buy USDT with HKD in Hong Kong safely (funding methods, Flash Trade) · 25 Feb 2026
4. OSL — XRP trading available to retail investors · 29 Jul 2026
5. OSL OTC · checked 6 Oct 2026

Read next