Businesses can now route bank deposits into Solana stablecoin payouts through a single integration, without managing separate bridges
Polygon Labs just made its payments pitch a lot less tribal. The company has added Solana to its Open Money Stack, a platform that links traditional bank accounts with crypto transfers and payouts.
Polygon announced the integration on October 29, 2026. It means businesses can pull funds in from a bank, move them across chains and pay recipients on Solana, all through one connection.
What the Solana integration actually does
That plumbing covers fiat on-ramps and off-ramps, custodial wallets, compliance checks and cross-chain routing. Until now, that activity centered mostly on the Polygon chain itself.
With Solana added, businesses can connect directly to the network for stablecoin transactions using a single API. An API is the software hook developers use to talk to a service. One API means one integration to build and maintain, rather than a separate project for each chain.
The practical upside is that developers no longer need to run their own bridges or pre-fund liquidity to reach Solana. Pre-funding means parking capital on a chain in advance so payments can settle quickly. It ties up cash that finance teams would rather use elsewhere.
On the fiat side, the Open Money Stack accepts inflows through ACH, cards and cash, then converts those funds into stablecoins for payouts. So a company could take a dollar from a customer’s bank account and deliver it as a stablecoin on Solana without the customer ever touching a wallet setup screen.
Polygon did not disclose transaction volumes or pricing tied specifically to the Solana integration.
Built on Trails and a licensing push
The Solana move did not come out of nowhere. It extends work Polygon already shipped through Polygon Trails, its cross-chain routing tool.
Since August 3, 2026, Trails has supported moving SOL, wrapped SOL, USDC, USDT and PYUSD between Solana and more than 20 EVM chains. EVM chains are networks compatible with Ethereum’s software standard, which includes Polygon itself. Solana is not one of them, which is why this integration matters.
The regulatory groundwork is also in place. Polygon previously acquired Coinme, a deal that brought money transmitter licenses across 48 US states. Those licenses are the boring, expensive paperwork that lets a company legally move money on behalf of customers.
Settlement on the Polygon chain offers sub-2-second finality, with average fees of approximately $0.002. Finality is the point where a transaction can no longer be reversed.
Who is already using it
The Open Money Stack has early adopters focused on real-world money movement rather than speculative trading. Tazapay, Mesh, Toku and Kira are among them, with use cases centered on cross-border payments and payroll.
Global payroll, cross-border transfers and merchant payouts are the headline use cases Polygon expects the expansion to support.
What this means for Polygon, Solana and payments
The strategic read is fairly clear: Polygon is positioning itself less as a chain competing for users and more as a payments layer that sits above multiple chains. If a business picks Polygon’s stack, Polygon still wins even when the final transaction lands on Solana.
For Solana, the integration adds another distribution channel into businesses that might never have built directly on the network. Companies already using the Open Money Stack can now reach Solana’s stablecoin ecosystem with what amounts to a configuration change rather than a new engineering project.
The stablecoin angle is central here. USDC, USDT and PYUSD are all supported through Trails, which covers the dominant dollar tokens plus PayPal’s entry. Businesses can choose the asset that suits their counterparties without rebuilding their stack each time.
There are open questions. Without disclosed volumes or pricing, it is hard to measure how much Solana activity will actually flow through the platform.
Execution risk also comes with any cross-chain system. Bridges and routing layers have been some of the most targeted pieces of crypto infrastructure over the years. Abstracting that complexity away from developers is useful, but it also concentrates responsibility on Polygon to get the security right.
