Rain launched the Agentic Payments Alliance on August 18, 2026, a coalition of 26 founding members that includes Visa, Mastercard, Fiserv, Circle, Shift4, and Solana. Its goal is to agree on shared rules for transactions that software agents carry out on someone’s behalf. The alliance does not publish a technical standard. It is meant to bring the debate over authorization, identity, and fraud into one room before each company locks in its own choices.
Rain, a US company, provides card-issuing infrastructure for stablecoin-backed cards to businesses in the crypto industry. The founding members are to set the alliance’s charter and mission together.
Agentic commerce covers purchases that a program initiates, negotiates, or pays for on behalf of a person or a business. The hard part for payments is not executing the transaction, which runs on existing rails. It is proof: showing which agent acted, for which principal, within what limit, and who bears the loss when that chain breaks.
Crypto firms make up close to half the founding members
| Line of business | Members |
|---|---|
| Card networks | Visa , Mastercard |
| Processing and acceptance | Fiserv, Shift4, Evertec, Yuno, Coinflow, PayOS |
| Card issuing and card programs | Rain, Lithic, Episode Six, Basis Theory, Turnkey |
| Stablecoins and distributed ledgers | Circle, Solana, Avalanche, Monad, Fireblocks, Uniswap Labs, Crossmint, Rialo by Subzero Labs, delta Network, Kala |
| Fraud and compliance | Sardine, Chainalysis |
| Money transfer | Remitly |
The lineup reflects where the project started. Close to half the members come from digital assets, Rain’s own business, while the card networks and large processors join as active observers rather than drivers. Google and Alipay, which back two of the agentic payment protocols already published, are not among the founders. Neither are the AI model platforms that put these agents in front of consumers.
The alliance has five work streams
- Authorization. How an agent obtains, proves, and limits the mandate it holds on behalf of a cardholder.
- Identity. Testing emerging standards that tell a legitimate agent from a malicious bot.
- Fraud. Adapting detection to transactions whose pace and context differ from a human shopper’s.
- Loyalty and rewards. Deciding who earns the benefits tied to a purchase the person did not make themselves.
- Advocacy. Taking a common position on the regulatory questions agentic payments raise.
Competing agent protocols are already in the market
The alliance arrives on crowded ground. Since spring 2026, several competing specifications have described how an agent obtains a payment credential and proves its mandate, each backed by a company that controls its rollout. None has the status of a standard, and nothing requires an issuer, an acquirer, or a merchant to choose one over another.
| Initiative | Backer | What it does |
|---|---|---|
| AP2 (Agent Payments Protocol) | A chain of signed mandates between the user, the agent, and the merchant | |
| Agent Pay | Mastercard | Payment tokens issued to an agent registered with the network |
| Intelligent Commerce | Visa | A framework for enrolling agents and letting cardholders set spending controls |
| AHA | Alipay | Putting Chinese merchants’ catalogs into an agent-readable format |
Overlapping frameworks create a familiar payments problem: interoperability between closed systems. A merchant that accepts an agent built to one framework has no guarantee it will recognize an agent built to another. An issuer has no shared reference for judging whether a mandate presented by a third party is legitimate. A cross-industry body does not fix that fragmentation, but it gives the industry a place to confront it.
An industry alliance can recommend but not mandate
An industry alliance has no power to set binding standards. It can produce shared research, test standards, and speak with one voice to regulators, but its conclusions bind no one. The industry efforts that did become standards in payments, such as the ISO 20022 messaging standard, took years to move from consensus to deployment, and they got there by relying on an established standards body.
No timeline has been set. The first activities are research and trials of identity and authorization standards, with no publication date. Founding members also get early access to Rain’s Agentic Startup Program, an accelerator for young companies. That ties the alliance as much to its founder’s commercial strategy as to an industry-wide goal.