sFOX: spot dealing, SAFE custody, funding routes and regional account terms

Maker and taker describe the way liquidity is supplied or consumed, rather than a permanent label attached to the customer. sFOX’s order-class guide explains that a smart-routing order can begin by taking liquidity and leave a remainder resting as a maker order. As a result, an execution report can contain a mixture of fills. Comparing only the displayed order label can miss the actual execution mix and its cost.[17]

The custody product separately advertises settlement arrangements extending to T+28 for qualifying institutional relationships. That is a negotiated settlement capability, not a promise of 28 days of unsecured funding for every account. It also should not be confused with the time required to withdraw a coin to an external blockchain address. Trade completion, settlement and withdrawal are different events.[5]

The inspected public material does not establish one current numeric maker/taker schedule for all users. The agreement links trading fees to the selected pricing method or algorithm and permits counterparty remuneration. A usable quotation therefore needs the applicable execution charge, the executable price and any separate funding or custody costs. Historical fee tables from other websites would not resolve those account-specific terms.[3]

A network-specific withdrawal amount cannot be compared with a percentage trading commission without specifying the transaction size. A fixed token fee consumes a larger proportion of a small withdrawal, while its dollar equivalent changes with the token’s market price. Equally, a free custody allowance does not make trading, borrowing or external transfers free. The relevant comparison is the complete intended sequence: fund, trade, hold and withdraw.[11][26]

The funding guide dated 23 July 2026 lists domestic U.S. USD wires, domestic ACH, international wires and crypto deposits. It excludes international ACH and card purchases. An older February 2025 how-to still says ACH is unsupported; the later route-specific guide is the better evidence for current advertised funding options, while the actual account screen determines whether a particular customer can use them.[7][8]

The older withdrawal-availability guide distinguishes funding methods: purchases funded by cleared wire or crypto can be available to withdraw, whereas ACH-funded balances can remain on hold according to account history. Current developer documentation independently retains separate total, available and held balances and specifically gives an unsettled ACH deposit as an example. A product-page statement about instant settlement therefore should not be interpreted as immediate withdrawal of every newly funded balance.[10][24][2]

This balance distinction is useful for both manual and automated users. A portfolio’s total value can include assets that are committed elsewhere or unavailable for immediate use. A withdrawal process should consult the available amount and any displayed holds, then track the actual transfer status. Repeatedly resubmitting a pending request without checking its identifier can make reconciliation harder rather than make settlement faster.[24][9]

The SAFE agreement says custody assets remain the client’s property and are separated from SAFE’s own assets. It nevertheless permits different clients’ digital assets to be pooled in omnibus accounts with records allocating ownership. That contractual distinction matters because some marketing refers broadly to segregated wallets: separation from the custodian’s property does not necessarily mean a unique on-chain wallet holding only one client’s coins.[4][6]

The recovery guide asks for identity evidence, a dated signed photograph and a recent USD transaction amount when a customer requests a two-factor reset. The login-security guide also describes alerts for successful and unsuccessful attempts and a support route to temporarily disable an account. These are concrete account controls; they do not establish that a compromised account will always be recoverable or that all losses are insured.[12][13]

Custody-supported assets and tradeable assets are separate lists. A custodian can hold an asset for which the dealing platform does not currently offer a market. The same distinction applies to staking: an asset that can be held is not automatically stakeable, and an unstaking request can have protocol-specific timing. Product eligibility should therefore be checked separately for holding, trading, transferring and staking the intended token.[26][21]

The public FAQ’s broad availability statement should not be used as a substitute for this contractual mapping. It advertises a wider U.S. footprint than the two state lists in the current user agreement establish. An applicant in an unlisted state therefore needs confirmation of the actual contracting entity and accepted product rather than assuming a general coverage count settles eligibility.[6][3]

Institutional branding also does not mean all direct accounts are institutional. The shorting guide expressly describes access for selected verified individual accounts, while the company offers infrastructure for funds and customer-facing financial platforms. Borrowing approval, custody enrolment and an ordinary spot account are separate permissions; approval for one does not establish eligibility for all three.[20][29][26]

There is a scope distinction in the telephone information. The general help article says there is no published number for ordinary customer support and directs users to chat or email. The legal disclosure publishes a consumer-assistance number for sFOX Services money-transmission complaints. It is appropriate to use that number for its stated complaint function, without presenting it as a universal telephone dealing desk.[14][30]

The company advertises 24/7 support and integration consulting. That is a statement of service availability, not a verified response-time or complaint-resolution guarantee. For a disputed trade or transfer, the account entity, order or transaction identifier, timestamps, relevant bank reference or blockchain hash, and the requested remedy help distinguish an execution issue from a custody or banking issue.[6][14]

The SAFE contract provides a 60-day withdrawal window after custodial account deactivation or cancellation, unless applicable law prevents withdrawal. A restriction arising from legal requirements can therefore override the normal exit process. A customer should establish whether the restriction applies to the trading account, custody account, a specific asset or the transfer route before treating every inaccessible balance as the same kind of incident.[4]

The Singapore licence finding has a precise product boundary. The supplemental terms state that MAS does not supervise unregulated services such as digital-payment-token derivatives and that licensing does not ensure recovery in insolvency. They also say the fiat wallet is not a deposit or investment account and is outside Singapore’s deposit-insurance scheme. A payment-services licence should therefore not be expanded into a blanket securities, derivatives or deposit-taking approval.[28][27]

sFOX’s company history dates its founding by George Melika and Akbar Thobhani to 2014. It records a $22.7 million Series A in 2018, the SAFE custody launch in 2022, and the launch of sFOX Connect in 2024. Its timeline says transaction volume exceeded $600 billion in 2025. That is a company-reported cumulative milestone, not daily spot volume or evidence of a particular position among exchanges by active users.[29]

The present business combines a direct trading interface with services that other financial platforms can embed. This makes customer-count comparisons particularly difficult: a financial institution using an API and an individual end user are different units. The product page’s pair and liquidity-provider counts describe market access; they should not be repurposed as a count of verified clients or as proof that all providers quote every instrument simultaneously.[1][2][6]

Operator

sFOX, Inc.; SAFE Trust Company; sFOX Pte. Ltd.; sFOX International Ltd. (account-dependent)

Exchange model

Centralised

Service scope

Spot dealing with aggregated liquidity, algorithms and APIs, plus optional SAFE custody, staking and eligibility-controlled spot borrowing. The agreement describes direct customer trades with sFOX rather than a neutral exchange service.

Client types

Retail clients; Institutional clients

Pricing publication

Public and quoted pricing

Other names

SFOX

Pricing scope

Trading and borrowing rates depend on the account or execution method. SAFE advertises free custody for the first $250,000. Public ACH, inactivity and older crypto-withdrawal disclosures require their stated qualifications.

Funding scope

Advertised routes include domestic U.S. ACH and USD wires, international wires and supported crypto transfers. Holds, bank processing and withdrawal review remain route-specific.

Custody and asset handling

SAFE custody is a separate enrolment. Custody assets are separated from SAFE’s property, while client omnibus holding is permitted with ownership records.

Client eligibility

Entity, state or country, verification and product approval determine access. Marketing coverage counts do not replace the contractual regional allocation.

Support

[email protected] and logged-in chat; [email protected] for SAFE matters; the disclosed sFOX Services complaint telephone route has a specific entity and service scope.

Authorisation and registration scope

Independent MAS match for SFOX PTE. LTD., a Major Payment Institution with cross-border money transfer and digital payment token service permissions. U.S. trust, FinCEN and NMLS identifiers are company disclosures here, not independently matched register findings.

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The analytics guide’s exchange-index benchmark uses Coinbase, Kraken and Gemini prices over the order’s duration and says it excludes NPR adjustments. That definition matters: a raw benchmark and the final executable customer cost need not be identical measures. An execution review should retain the order instruction, actual fills, fees, elapsed time and benchmark definition together, so the comparison does not attribute a difference in measurement to trading performance.[19]

For institutions, the most consequential implementation choices are the contracting entity, the custody enrolment, the executable markets, the funding route and the user permissions attached to automation. sFOX supplies public documentation for each layer, but those layers do not collapse into one universal account. The combined view explains both its flexibility and the need to confirm the exact arrangements that will apply to the intended trading workflow.[23][22][7][26]