Rain has introduced its Agent Control Layer, a new capability designed to give enterprises and developers granular control over how AI agents initiate and manage payments using stablecoin and card-based infrastructure. The launch extends Rain’s existing payments platform, which already supports agent-driven financial workflows in production environments.
The new system introduces governance and compliance controls for autonomous financial agents, enabling businesses to define and enforce spending rules before transactions occur across cards, bank rails, and digital payment systems.
Rain’s Agent Control Layer builds on its existing stablecoin payments infrastructure, which already supports AI agents executing real-world financial tasks such as booking services, managing subscriptions, and processing procurement workflows.
The new release focuses on making these autonomous financial interactions more secure, auditable, and policy-driven as enterprise adoption of agentic systems accelerates.
"Agents are already transacting using Rain's infrastructure," said Charles Yoo-Naut, Co-Founder and CTO of Rain. "What we're releasing now is about scale and accountability. Companies building agentic payment experiences need to know that as those workflows grow, the controls grow with them. That's what the Agent Control Layer gives them."
The Agent Control Layer introduces programmable governance across Rain’s APIs, allowing businesses to define strict parameters for how AI agents interact with financial systems before any transaction is executed.
These controls include merchant category restrictions, approved recipient lists, transaction limits, frequency rules, and card lifecycle management. By enforcing rules at issuance and initiation, Rain ensures that unauthorized transactions are prevented rather than corrected after the fact.
The platform also enables organizations to manage risk at scale by setting program-level caps on active cards, total spend, and transaction monitoring thresholds.
Beyond card-based transactions, the Agent Control Layer also extends to Rain’s broader financial infrastructure, including virtual accounts, fiat and stablecoin transfers, and cross-border payment systems.
Organizations can apply governance rules across all payment flows, ensuring AI agents operate within predefined financial boundaries when interacting with vendors, service providers, or internal systems.
For example, enterprises can restrict agent-initiated payments to approved vendors, predefined budgets, and scheduled intervals, with any changes requiring explicit human authorization.
Rain stated that the Agent Control Layer represents an early step toward a broader vision for machine-driven financial systems, where AI agents increasingly handle autonomous transactions across global networks.
The company emphasized that its infrastructure is designed to support the growing demand for machine-to-machine payments, microtransactions, and real-time settlement systems as AI adoption expands across industries.
Sponge, a Y Combinator-backed company, is among the early adopters of Rain’s infrastructure, using it to issue stablecoin-backed virtual cards for agent-driven spending across global merchant networks.
"It's the easiest way to set up a card issuance program, especially one backed by stablecoins, which is the main way we store value in our wallet," said Eric Zhang, Co-Founder of Sponge.
Rain’s platform is built around the idea that autonomous financial systems require built-in governance, compliance, and auditability to scale safely in enterprise environments.
By embedding controls directly into its payment APIs, Rain aims to ensure that agent-driven financial activity remains predictable, enforceable, and aligned with organizational policies.
The company’s infrastructure supports more than 100 organizations globally and integrates with Visa and Mastercard networks, enabling payments across more than 220 countries and territories.
Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, stablecoin and fiat wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world.
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