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MoonPay, M0, and PayPal have announced PYUSDx, a new framework that lets developers create application-specific stablecoins backed by PayPal USD (PYUSD). The companies say PYUSDx is designed to get branded stablecoins live in days instead of months, reducing the operational and technical burden of launching at the app layer.
The announcement comes as stablecoin issuance continues to fragment into ecosystem- and product-specific tokens, with the release citing a sharp rise in newly issued stablecoins that reach meaningful supply.
A “stablecoin in days” framework backed by PYUSD
According to the release, PYUSDx targets a specific gap: many builders want a branded stablecoin tied to their app, protocol, or business model, but don’t want to rebuild core monetary infrastructure from scratch. PYUSDx is positioned as a shortcut—developers can launch custom stablecoins while relying on PYUSD as the backing foundation.
MoonPay CEO Ivan Soto-Wright said the company is extending its issuance and distribution capabilities to make PYUSD more accessible to developers, specifically by reducing complexity for app-specific stablecoins.
Who issues what, and why the distinction matters
The release draws a clear legal and product boundary:
- PYUSD is issued by Paxos Trust Company, N.A., described as a federally regulated national banking association.
- PYUSDx is a separate tokenization and issuance framework offered by MoonPay Digital Assets Limited, enabling third parties to create app-specific stablecoins backed by PYUSD.
It also states that PYUSDx tokens (and tokens issued on PYUSDx) are not PayPal USD, are not a PayPal product or service, and are not supported for storage or transfers inside PayPal or Venmo accounts.
What PYUSDx includes: branding, cross-chain reach, and reserves tooling
MoonPay and M0 say PYUSDx combines M0’s stablecoin/digital token platform with MoonPay’s issuance and distribution infrastructure. The release highlights five product characteristics:
- branded stablecoins backed by PYUSD
- fast time-to-market (days)
- cross-chain compatibility across M0’s ecosystem
- reserve transparency with on-chain reporting and reserve validation
- “competitive economics,” pitched as more flexible than other stablecoin-backed products
M0 CEO Luca Prosperi framed PYUSDx as a way for developers to bootstrap stablecoin-backed solutions quickly with interoperability and “built-in liquidity.”
USD.ai is first to build on PYUSDx
The first developer named in the announcement is USD.ai, which is using PYUSDx to back an application-specific stablecoin designed for AI infrastructure, according to the release.
PYUSD background: reserves and licensing notes
The release reiterates that PayPal USD reserves are fully backed by U.S. dollar deposits, U.S. Treasuries, and similar cash equivalents, and that PYUSD can be bought or sold through PayPal and Venmo at $1.00 per PYUSD. It also notes PayPal’s New York DFS virtual currency licensing status as described in the statement.
Why it matters for crypto
- App-specific stablecoins are becoming the next growth lane, and PYUSDx is built to industrialize launches at that layer.
- The framework ties new branded stablecoins to an established backing asset (PYUSD), potentially lowering trust barriers for users and partners.
- “Reserve transparency” and on-chain validation features reflect rising compliance expectations around stablecoin issuance and reporting.
- The explicit separation between PYUSD and PYUSDx tokens signals that legal structure and issuer identity still matter in stablecoin product design.
What to watch next
- Rollout timing and how many developers launch PYUSDx-based stablecoins beyond the first USD.ai use case.
- Which chains and networks get first-class support under the “cross-chain compatibility” promise.
- Whether PYUSDx-backed tokens gain real liquidity and usage, or remain niche within individual apps.
- Any jurisdiction-specific guidance from issuers on licensing and regulatory treatment, which the release says varies by implementation.
Source: MoonPay Press Release