Visa and Stripe join an AI payments protocol effort aimed at standardizing how online transactions are sent

Visa and Stripe have joined a nonprofit initiative that aims to standardize how payments are sent over the internet using AI-assisted software and common protocols, according to a report by Payments Dive.

The project’s stated goal is to reduce friction across payment technologies by creating shared rules for how payment requests and related data can be exchanged across participating platforms. In practice, that kind of standardization can be used to make it easier for different systems to “talk” to each other and to support more automated decisioning in payment workflows, the report said.

Visa, a global card payments network, and Stripe, a payments and financial-services software provider, both operate at the layers that connect merchants, banks, and card networks. Their participation indicates that large payment operators see value in interoperable standards, particularly as software-based rails and AI-driven tooling move deeper into checkout, fraud checks, and transaction routing.

The Payments Dive report describes the initiative as a “pack of major fintechs” coming together with the nonprofit to build and promote an AI protocol designed for online payments. However, details such as the name of the nonprofit, the specific protocol specifications, membership terms, and any timeline for pilots or deployments were not included in the information provided here.

For Visa, participation in protocol-building work can be part of managing demand for faster, more automated payment experiences while still aligning with compliance and risk controls. For Stripe, which sells payment APIs and orchestration tools to businesses, standardized messaging and workflow conventions could support consistency across its integrations and reduce the engineering effort required to connect to new partners or rails.

Industry context matters because online payments are increasingly mediated by software. Merchants often connect through payment processors, gateways, and orchestration layers, while networks and issuers handle authorization and compliance steps. When communication standards are fragmented, companies may rely on custom adapters and bespoke logic for each connection, which can slow down product iterations and complicate risk management.

Still, the public reporting referenced here does not disclose how AI is being applied within the protocol, what portions of the transaction lifecycle are in scope, or whether the effort will be tied to any particular payment rail or regulatory framework. It also does not say whether the protocol is intended to be open to all market participants or limited to members.

What to watch next is whether the initiative publishes technical documentation, names its nonprofit lead and governance structure, and describes any near-term demonstrations. For Visa and Stripe, the practical impact will likely show up in integration announcements, pilot programs, or product updates that reference the protocol’s specifications and interoperability goals.