The SEC’s Division of Trading and Markets put out a staff statement on April 13 saying certain SEC broker-dealer crypto interfaces do not need to register under Section 15(b) of the Securities Exchange Act of 1934. Websites, browser extensions, mobile apps, and wallet-embedded tools all fall under what the agency calls “Covered User Interfaces.” The statement covers them all.
Twelve conditions. That is what stands between a crypto frontend and a federal broker-dealer registration requirement. The SEC staff said it will not object to providers operating without that registration if they stay within those bounds, but the agency was direct: step outside them and the registration question comes back fast.
What the Rules Actually Say
A Covered User Interface, by the SEC’s own definition, is software that converts a user’s trade parameters into blockchain-readable commands through a self-custodial wallet. The key word is self-custodial. Neither the wallet provider nor the interface can hold or access the user’s private key. That single point cuts off most custodial products from this relief entirely.
Providers must let users customize default transaction settings, including price slippage and gas fees, and supply educational material alongside those settings. They cannot push users toward specific trades. Routing options, where multiple exist, must be sorted by neutral factors like price or speed. No commentary calling one route the “best” or “most reliable” is allowed.
Fee structures must be fixed and applied consistently across all assets, venues, and counterparties. The agency specifically ruled out payment for order flow under this framework. Any affiliation between the interface and a trading venue it connects to must be disclosed openly, and the interface must treat affiliated and unaffiliated venues the same way.
The Tokenized Securities Piece Most Missed
Here is where this gets broader than most coverage suggested. The statement does not just cover crypto-native tokens. It explicitly covers tokenized versions of equities and debt securities. That pulls in a growing slice of traditional finance that has moved onto-chain infrastructure.
According to the SEC’s official statement, the definition of crypto asset includes any digital representation of value on a cryptographically secured distributed ledger, and crypto asset securities include tokenized equity or debt. An interface helping users trade a tokenized Treasury bond falls under this statement the same as one trading a DeFi governance token.
Commissioner Hester Peirce, writing separately on April 13, said the SEC’s past expansion of the broker definition had pushed the term beyond recognition. As she wrote in her statement, the agency’s prior approach had left a patchwork of enforcement actions and no-action letters that created prolonged uncertainty for interface developers. She called for formal rulemaking to address the broker definition at a statutory level rather than relying on staff guidance.
A Five-Year Clock That Builders Should Notice
The statement expires April 13, 2031, unless the Commission acts before then. That is not a small detail. Any developer building a product stack around this guidance is building on a foundation with a hard end date. Peirce acknowledged that staff-level relief, however welcome, does not resolve the deeper legal question about what the Exchange Act actually requires.
Amanda Tuminelli, executive director of the DeFi Education Fund, described the day as difficult for those who had benefited from gatekeeping the space. As she said, per reporting from Decrypt, it was “a tough day for the gatekeepers and the moat protectors.” The DeFi Education Fund had submitted a letter to the SEC’s Crypto Task Force in August 2025 making the case that non-custodial, passive software tools should not face broker-dealer registration requirements at all.
The MEV disclosure requirement buried in the conditions is a technical burden that smaller teams may struggle with. Providers must disclose current policies around maximal extractable value strategies, including how they protect users from front-running by blockchain validators. The SEC’s own footnotes in the statement cite a July 2025 President’s Working Group report noting that validators have direct incentive to reorder transactions in ways that benefit themselves.
No Legal Force, Still Significant
The statement carries no legal weight. It is not a rule. The SEC staff said explicitly that it does not alter existing law and creates no new obligations. But the agency’s prior behavior, using enforcement actions and Wells notices against DeFi interface developers, is what made any clarity meaningful.
The SEC is accepting public comments, directed to File Number 4-894, through [email protected]. Formal rulemaking, if it comes, would replace this statement. Until then, twelve conditions and a five-year window are what crypto interface developers have to work with.
