PayPal, M0 and MoonPay have launched PYUSDx, a platform allowing businesses to create customised stablecoins backed by PayPal USD (PYUSD).
The framework went live on 9 September with three projects – Saturn, Concrete and Cap – which the companies said had processed more than $100m combined. The figure refers to activity linked to the projects, rather than PYUSDx’s market capitalisation, platform revenue or assets under management.
PYUSDx itself is not a stablecoin. It is modular issuance infrastructure that allows companies to create application-specific tokens with their own names, access controls, reward arrangements, collateral policies and cross-chain availability.
Saturn uses the platform for USDat, a dollar-denominated settlement token. Concrete has launched concUSD for its on-chain vault infrastructure, while Cap uses cUSD as the native dollar asset for its credit platform.
M0 provides the programmable token infrastructure, allowing issuers to configure individual components rather than adopt a fixed stablecoin design. MoonPay supplies issuance, onboarding and distribution services, while MoonPay Digital Assets Limited issues the PYUSDx tokens.
Paxos Trust Company separately issues PYUSD, the underlying stablecoin used as the reserve asset. PayPal’s disclosures say PYUSD can be redeemed one-to-one for US dollars and is backed by dollar deposits, US Treasuries and similar cash equivalents. Paxos publishes monthly reserve reports and third-party attestations through its transparency page.
The framework was first announced by the partners in February. They said it could reduce the time needed to create a customised stablecoin from several months to days, although that will depend on each project’s technical requirements and regulatory approvals.
The companies have not disclosed how the reported $100m was divided between Saturn, Concrete and Cap, or whether it represents transfers, settlement volume, minting activity or another measure. They have also not published targets for future issuance or demand for PYUSD reserves.
Separate from PayPal and Venmo
PYUSDx tokens cannot currently be sent, received or used for payments within PayPal or Venmo. That means the platform’s custom assets do not automatically have the same functionality as PYUSD.
Eligible PayPal customers can buy, hold, transfer and sell PYUSD, while businesses can use it for supported payments. Those functions do not currently extend to USDat, concUSD, cUSD or future PYUSDx tokens.
Users must assess each token’s documentation, including its redemption terms, smart contracts, access restrictions and eligibility rules. The relationship between a holder and the issuer may differ from that of someone holding Paxos-issued PYUSD, and regulatory treatment may vary by jurisdiction and use case.
USD.AI and Fairblock are expected to join the platform, although no confirmed activation dates, supported networks or initial issuance amounts have been announced.
PayPal has also expanded PYUSD’s blockchain reach through Polygon’s Open Money Stack. The company previously identified stablecoins as a corporate growth priority after processing $486.4bn in quarterly payment volume.
PYUSDx gives PayPal a way to increase use of PYUSD without operating every application built around it. Its early development will depend on wider adoption of the custom tokens and whether users can reliably convert them into the underlying reserve asset.
