Polygon Open Money Stack Adds TRON, Connecting $94B

USDT Economy to U.S. Payment Rails

Polygon Labs has expanded its Open Money Stack (OMS) to support TRON, allowing fintechs, remittance providers and payment platforms to connect TRON-based USDT flows with fiat payment infrastructure through a single integration.

The move links Polygon’s payment infrastructure with TRON’s large stablecoin economy, which currently holds more than $94 billion in circulating USDT and has processed over $30 trillion in total transaction volume, according to Polygon and TRON. 

What Happened?

Polygon Open Money Stack now supports TRON and TRC-20 USDT, giving businesses access to deposits, wallets, cross-chain routing and payouts within the same payment stack.

The integration is designed to reduce the need for businesses to manage separate providers for wallets, fiat on/off-ramps, blockchain routing and payment infrastructure. 

Key Details

• TRON support: USDT payments on TRON can now be integrated into Polygon OMS.
• $94B+ USDT: TRON hosts more than $94 billion in circulating USDT.
• $30T+ volume: TRON has surpassed $30 trillion in cumulative transaction volume.
• Fiat access: Businesses can accept bank transfers, cards, cash or crypto.
• Wallet infrastructure: Custodial and embedded TRON wallets are supported.
• Cross-chain transfers: USDT can move between TRON, Polygon and other supported chains.
• Payouts: Funds can be converted back into fiat and sent to bank accounts, cards or cash-pickup locations. 

How Polygon OMS Works With TRON

The payment flow can begin with a traditional bank or card payment and end with USDT on TRON.

A simplified flow looks like:

Bank/Card/Cash → Fiat → TRON USDT → Wallet → Cross-chain routing → Bank/Card/Cash payout

Polygon says businesses can also assign customers persistent TRON deposit addresses, helping them identify and reconcile incoming USDT payments without building their own deposit infrastructure. 

Polygon Trails can route USDT and other supported assets between TRON and EVM networks. For example, a business could receive USDT on TRON and settle in USDC for a user on Ethereum without requiring the customer to interact directly with a bridge. 

Why the TRON Integration Matters

TRON has become a major network for stablecoin transfers, particularly for remittances, payments and cross-border dollar movement.

TRON reported more than 405 million total accounts, over 15 billion transactions, more than $28 billion in TVL, and over $94 billion in circulating USDT as of September 2026. 

For fintechs and remittance companies, the integration could make it easier to build products around users who already hold USDT on TRON instead of forcing them to move assets to another blockchain.

U.S. Payment Rail Access

Polygon's announcement says its regulated dollar-access infrastructure can connect TRON-based products with fiat on- and off-ramps supported by money-transmitter licensing and compliance infrastructure across 48 U.S. states. 

However, availability and compliance requirements can vary by product, jurisdiction and business model. Polygon itself notes that its services do not automatically satisfy every company's regulatory obligations. 

Polygon's Growing Payments Strategy

The TRON expansion comes as Polygon continues positioning its infrastructure around stablecoin payments and real-world money movement.

Polygon said its network had processed more than $3 trillion in payments volume as of September 21, 2026. Adding TRON gives its payment stack access to one of the largest pools of USDT liquidity in the market. 

Marc Boiron, CEO of Polygon Labs, described the goal as allowing payment companies to integrate once and move funds across different payment and blockchain rails.

Justin Sun, founder of TRON, said the integration could make it easier for businesses to connect on-chain liquidity with traditional financial infrastructure. 

What This Could Mean for Stablecoin Payments

The integration highlights a broader shift in crypto infrastructure: stablecoins are increasingly being treated as payment infrastructure rather than solely as trading assets.

For remittance apps, exchanges, gig-economy platforms and fintech products, the ability to combine TRON USDT liquidity, wallets, fiat conversion and cross-chain routing could simplify the development of stablecoin-based payment products.

The impact will ultimately depend on business adoption, regulatory availability and transaction demand.

FAQ

What is Polygon Open Money Stack?

Polygon Open Money Stack is a payment infrastructure stack designed to connect fiat payments, stablecoins, wallets, blockchain routing and payouts.

What does TRON support add?

It allows businesses to build payment flows around TRC-20 USDT, including deposits, wallets, cross-chain transfers and fiat payouts.

How much USDT is on TRON?

TRON currently has more than $94 billion in circulating USDT, according to TRON and Polygon. 

Does this mean TRON is becoming a U.S. regulated payment network?

No. The announcement concerns access to payment infrastructure through Polygon OMS. Regulatory status and availability still depend on the specific service, business and jurisdiction.

Final Take

Polygon's integration of TRON into Open Money Stack connects one of the largest USDT liquidity networks with infrastructure designed for fiat access, wallets, cross-chain movement and payouts.

The development is significant for stablecoin payments, particularly for fintech and remittance businesses that already operate around TRON-based USDT.