Share
Privy, the wallet infrastructure platform acquired by Stripe in 2025, announced on July 7 the launch of global fiat on-ramps embedded directly inside its developer SDK. Users can now buy crypto with a card from within any app built on Privy, regardless of where they are located, without leaving the application or navigating to a third-party exchange.
The architecture splits cleanly across two infrastructure layers. Stripe’s Embedded Components for Crypto Onramp handles payment processing, Know Your Customer (KYC) identity verification via Link, and crypto delivery for users in the United States, excluding New York, and the European Union. For the remaining 100-plus countries outside those territories, Privy’s own global aggregator routes purchases through Meld, MoonPay, and Coinbase, selecting the best available provider based on the user’s region and asset availability. The developer writes one integration. The routing logic underneath is invisible to both the developer and the end user.
The technical entry point is a single “useFiatOnramp” hook inside the “@privy-io/react-auth” package. A developer calls the fund function with a source currency, a destination token address, a destination chain in standard CAIP-2 format, and a destination wallet address. Privy handles everything from there: provider selection, payment processing, compliance checks, and delivery.
Privy uses Stripe Crypto Onramp to handle payments, KYC, and compliance in the US and EU, letting your users go from signup to funded wallet without leaving your app. https://t.co/umLndqbBLP
— Stripe (@stripe) July 7, 2026
The destination address does not have to be the user’s own wallet. It can be any valid address the application controls, including per-user deposit addresses generated by a backend, allowing apps to credit user accounts through their own settlement logic after the on-ramp completes.
Privy’s integration with Stripe’s Embedded Components requires version 3.33.1 or later of the Privy SDK and installation of the “@stripe/crypto” package as a dependency. Payment methods supported through the Stripe layer include credit cards, debit cards, Apple Pay, Google Pay, and ACH bank transfers in the US.
Supported destination currencies through the Stripe layer are USDC (USDC) across Base, Solana, Ethereum, and Arbitrum. European Union support through Stripe’s embedded components is listed as coming soon in Privy’s documentation, meaning the Stripe layer currently serves the US market at launch with EU on its near-term roadmap.
For currencies and regions outside Stripe’s coverage, Privy’s aggregator picks up the load. Supported source fiat currencies include a broad set of ISO 4217 currency codes. Privy has not published the full aggregator currency list publicly but accepts requests for additional currency support at its sales address.
The fiat-to-crypto on-ramp market is crowded but fragmented. MoonPay serves more than 160 countries; Ramp Network operates in over 150. Transak, Banxa, and Onramper each cover broad international footprints. What differentiates Privy’s launch is not raw geographic coverage but the point of integration.
Every competing on-ramp solution requires a developer to embed a third-party widget, redirect to an external URL, or manage a separate vendor relationship. Privy’s onramp is a single hook inside the same SDK developers already use for wallet creation, authentication, and transaction signing. A developer already building on Privy adds three lines of code and gains fiat onramp access across more than 100 countries without a new contract, a new compliance review, or a new UX surface. The user never knows they have left the application.
That integration simplicity has historically been the moat that on-ramp aggregators like Onramper and Transak built their businesses on. Privy, now operating inside Stripe’s distribution network and already embedded in thousands of Web3 applications for wallet infrastructure, is applying the same aggregation model at a layer deeper than any standalone onramp provider can reach.
The launch also signals where Stripe intends to take Privy after its 2025 acquisition. Rather than running Privy as a standalone wallet SDK, Stripe is using it as the embedded crypto infrastructure layer inside its broader payments and treasury stack, with the global on-ramp as the first consumer-facing product that makes that positioning explicit.
Share
preferred on
