OKX

OKX is a centralised cryptocurrency exchange with a Web3 side attached, and the only useful way to evaluate one is on what it provides as a venue: what it charges, how it holds customer assets, what it requires of you to open an account, and where it is available. Nothing below is a view on any asset, a forecast, or a suggestion to trade anything. Those questions are yours and they are not what a venue review can answer. What this page can tell you is whether the mechanics of this particular venue fit what you intend to do, and where a different kind of service would fit you better.

What it charges, and how the tiers work

The fee schedule is published rather than negotiated. A regular user, defined as holding 0 to 100,000 US dollars in assets or trading that volume, pays 0.2000 percent as a maker and 0.3500 percent as a taker. Below that sit nine VIP levels. VIP 1 pays 0.1000 and 0.2000 percent, VIP 3 pays 0.0600 and 0.1250, VIP 6 pays 0.0400 and 0.0700, and the top levels reach negative maker fees with taker fees under 0.0250 percent. All figures checked August 2026.

The mechanism behind the tiers matters as much as the numbers. OKX states users are categorised by both assets under management and 30-day trading volume, and that the calculation uses whichever of the two is more favourable. Tiers refresh daily, in a window between 8:00 and 10:00 PM UTC. In practice this means the tier is not something you apply for, and it does not lag your activity by a month.

The honest read of that table is that the headline VIP economics belong to high-volume participants. If you are the regular-user row, then 0.2000 and 0.3500 percent is your actual cost, and that is the figure to compare against other venues rather than the numbers further down the page.

How customer assets are accounted for

Custody is the question that decides whether an exchange is usable at all, and OKX addresses it with a recurring Proof of Reserves programme rather than a single assurance. The stated purpose is to demonstrate that a custodian holds sufficient funds to cover all account assets and deposit liabilities while remaining solvent. The July 2026 report was the 45th in the series, dated 7 July 2026, covering 22 cryptocurrencies including Bitcoin, Ethereum, USDT, USDC, XRP, Dogecoin, Solana and OKB. It states a 1:1 reserve ratio, with individual asset ratios shown between 100 and 112 percent and a total of 23.12 billion US dollars in primary assets.

The technically interesting part is that verification is not purely a matter of reading the report. OKX uses a zk-STARK zero-knowledge proof and publishes open-source tooling that lets an account holder confirm their own balance is included in the Merkle tree, with historical data available back to November 2022. That does not eliminate counterparty risk, and no reserve report can, but a monthly cadence with user-side verification is a materially different posture from an annual statement you cannot check.

What opening an account requires, and where it works

Two things are worth settling before you register. First, verification: OKX requires accurate and complete registration information to verify identity, and states that a copy of a government-issued photo ID and evidence of residency such as a utility bill or bank statement may be required. This is standard for a regulated centralised venue and is not optional.

Second, and more important, availability. OKX states plainly that it may not make all of its services available in all markets and jurisdictions, and directs users to Section 3, Regulatory Landscape, of its Risk and Compliance Disclosure for the complete list. This is not a footnote to skip. Which products are offered varies by country, and the answer for your market is in that document rather than in any general description of the platform. Read it for your own jurisdiction before you commit time to an account.

The product list spans simple and advanced ends. Convert handles quick conversions with zero trading fees and no slippage, which is the least involved way to exchange one asset for another. Spot trading is the standard order-book venue. An Earn section and an on-chain Earn section exist as product categories; what they pay and whether they suit you is outside anything this page can assess, and the terms of each product are the only place to answer that.

At the other end sit tools built for professionals: RFQ for custom multi-leg strategies and block trades, an Agent Trade Kit for automating trades, and API connectivity described as ultra-low latency. A separate Web3 platform runs alongside the exchange. OKX lists NMLS #1767779 and a San Francisco address on its site.

Who it fits

OKX suits someone who wants a large centralised venue with a published fee ladder, monthly and user-verifiable reserve reporting, and a product range that extends well past simple buying. The daily tier recalculation and the dual assets-or-volume basis make the fee structure genuinely responsive rather than an annual review. It is the wrong fit in three cases: if the services you want are restricted in your jurisdiction, which the Risk and Compliance Disclosure will tell you; if you would rather not complete identity verification, in which case self-custody is the different product you are looking for; and if you only ever want to buy a small amount occasionally, where a simpler brokerage asks far less of you than an interface built around block trades and low-latency APIs.

Judge a venue on venue things

Choosing an exchange is a question about fees, custody, account requirements and availability, not about any asset. On fees, OKX publishes the whole ladder: regular users pay 0.2000 percent maker and 0.3500 percent taker, with nine VIP levels beneath, reaching 0.0400 and 0.0700 percent at VIP 6, checked August 2026. Tier placement uses either assets under management or 30-day trading volume, whichever is more favourable, and refreshes daily rather than on application. If you sit in the regular-user row, compare on that row, not on the VIP table.

Reserves you can check yourself

Proof of Reserves runs monthly rather than as a one-off assurance. The July 2026 report was the 45th in the series, covering 22 cryptocurrencies and stating a 1:1 reserve ratio, with individual asset ratios between 100 and 112 percent and 23.12 billion US dollars in primary assets. OKX uses a zk-STARK zero-knowledge proof and publishes open-source tooling so an account holder can verify their own balance is in the Merkle tree, with history back to November 2022. Withdrawal capacity is also published up front: 10 million US dollars per 24 hours for regular users, rising to between 24 and 80 million across the VIP tiers.

Two things to settle before you register

Verification is required, including a government-issued photo ID and evidence of residency such as a utility bill or bank statement. And availability varies: OKX states it may not make all services available in all markets and jurisdictions, and points to Section 3, Regulatory Landscape, of its Risk and Compliance Disclosure for the full list. Read that section for your own country first, because which products you can use is decided there rather than by the general product page.

Who should look at something else

If the services you want are restricted where you live, a venue authorised specifically for your market is the better place to start. If completing identity verification is not something you want to do, a self-custody wallet is a different product answering a different need. And if you only ever want to buy a small amount now and then, the fee tiers reward volume you will not have and the interface is built around RFQ block trades and low-latency APIs, so a simpler brokerage will ask less of you. Choose OKX when you want a large venue with a published fee ladder and reserve reporting you can verify yourself.