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Oobit has launched a Visa-supported payment card designed specifically for AI agents, allowing software systems to execute transactions in USDT without human intervention. The product, called Agent Cards, is designed to address a growing operational gap as companies deploy AI systems without dedicated financial controls.
The launch addresses a specific problem inside finance teams. AI agents are increasingly being used to handle operational tasks such as subscription renewals, ad spend allocation, and cloud provisioning. Yet most of these systems still rely on shared corporate cards, leaving teams unable to clearly track who spent what and why. Oobit treats the AI agent as an independent spender with defined rules, rather than forcing it into tools built for human users.
The next trillion users on the internet won't be people. They'll be AI agents.
🤖Today, Oobit launches Agent Cards for AI-native companies.
Payment infrastructure built for AI agents from the ground up – stablecoin funded, policy bound, designed for autonomous spending.
• One… pic.twitter.com/ReTZmYIGOn
— Oobit (@oobit) April 30, 2026
The Agent Cards are funded directly from a company’s stablecoin balance, drawing on USDT issued by Tether. This removes the need for fiat conversion or banking intermediaries, allowing transactions to be executed instantly across any merchant that supports Visa.
Each AI agent is assigned a dedicated card, creating a clear identity and audit trail for every transaction. Spending limits are enforced at the transaction layer, including caps per merchant and per payment. These controls are enforced at the transaction layer and cannot be bypassed.
Oobit said the cards integrate with widely used AI frameworks, including OpenAI systems and tools like LangChain, allowing agents to operate within existing workflows without manual approvals.
The company outlined several immediate use cases. AI agents can automatically renew SaaS subscriptions, allocate advertising budgets based on campaign performance, or provision cloud infrastructure when triggered by predefined workflows. In each case, payments execute automatically without waiting for human approval.
This aligns with broader industry expectations that AI agents will play a larger role in digital transactions. Coinbase CEO Brian Armstrong said in March 2026 that AI systems could soon outnumber humans in online payments, while Circle CEO Jeremy Allaire projected billions of AI agents interacting with blockchain-based systems within three to five years.
Very soon there are going to be more AI agents than humans making transactions.
They can’t open a bank account, but they can own a crypto wallet. Think about it.
— Brian Armstrong (@brian_armstrong) March 9, 2026
Despite the potential, the rollout remains controlled. Agent Cards are currently available only to a small group of KYB-verified businesses, with broader access expected gradually through mid-2026. This suggests the product is still being tested under real-world conditions rather than deployed at scale.
Questions around adoption remain. While companies are experimenting with AI agents, large-scale financial autonomy introduces compliance, liability, and monitoring challenges that aren’t fully resolved. Oobit’s model addresses control and auditability, but its success will depend on how businesses approach trust, compliance, and oversight in automated spending systems.
The launch reflects a shift in how payment systems are being designed. Instead of adapting human financial tools to software, Oobit is building infrastructure around the assumption that machines will act as economic participants.
If AI-driven workflows continue to expand, the need for controlled, programmable spending systems is likely to grow. The success of Agent Cards will depend less on the technology itself and more on how quickly businesses move from experimentation to operational use of autonomous agents.
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