Europe’s Stablecoin Payment Puzzle: CASP, PI, and EMI Roles Explained
As stablecoins gain traction in European payments, a critical question emerges: which regulatory license is needed to legally facilitate a stablecoin transaction? The answer, involves a combination of three distinct licenses—Crypto-Asset Service Provider (CASP), Payment Institution (PI), and Electronic Money Institution (EMI)—each playing a specific role under the Markets in Crypto-Assets (MiCA) regulation and existing payment directives.
The Three Licenses and Their Functions
Under MiCA, a CASP license is required for crypto-related services such as custody, exchange, and transfer of crypto-assets. However, when stablecoins are used as a means of payment, the transaction may also fall under the Second Payment Services Directive (PSD2), requiring a PI license. Meanwhile, if the stablecoin is classified as electronic money (e-money), an EMI license becomes necessary for issuance and redemption. The interplay is complex: a single payment might involve a CASP for crypto custody, a PI for payment processing, and an EMI for e-money issuance.
Industry experts note that many firms are opting for a combination of licenses to cover the entire flow. For instance, a crypto exchange might hold a CASP license and partner with a PI for fiat on/off ramps, while an EMI issues the stablecoin itself. This modular approach allows for compliance without overburdening a single entity.
Implications for the Industry
The need for multiple licenses raises barriers to entry and increases operational costs, potentially favoring larger players. However, it also fosters a clearer regulatory environment, which could boost institutional confidence. As MiCA fully phases in, firms must carefully map their activities to the correct license categories. The European Banking Authority (EBA) and national regulators are expected to provide further guidance on the boundaries between these licenses.
Moreover, the interplay between MiCA and PSD2 is not yet fully harmonized, leading to uncertainties. For example, when a stablecoin is used to pay for goods, does the transaction constitute a payment service under PSD2? The answer depends on whether the stablecoin qualifies as e-money and whether the involved parties are licensed accordingly.
Forward-Looking Perspective
As stablecoins become more integrated into mainstream payments, the licensing framework will likely evolve. The European Commission is reviewing PSD2 and may introduce PSD3, which could further clarify the treatment of stablecoin payments. Meanwhile, the industry is watching for the final MiCA technical standards, which will define the exact scope of CASP activities.
In the long run, a harmonized approach that streamlines the licensing process could reduce fragmentation and encourage innovation. Until then, firms must navigate a complex web of regulations, often requiring a multi-license strategy to operate seamlessly across Europe.
