How crypto powers AI agents

The market for AI agents is quickly moving beyond theory, and crypto is already beginning to play the role of core payment infrastructure in this story. A new Keyrock report says that over the past 12 months, agents completed more than 176 million on-chain transactions worth over 73 million dollars. For the market, this is an important signal: blockchain is increasingly being used not only for trading or speculation, but also as an environment for automated real-time payments.

What exactly the Keyrock report showed

Keyrock’s main conclusion is clear: stablecoins have effectively become the standard settlement layer for machine commerce. The reason lies in the economics of the payments themselves. The report states that 76% of all agent transactions were below 30 cents, a level where traditional card rails lose efficiency because of fixed fees. For small payments of just a few cents, blockchain turned out to be much more suitable.

Why stablecoins became the key tool

In this model, almost all settlement is already concentrated in one tool. According to Keyrock, 98.6% of automated payments currently go through USDC. This shows that stablecoins now work not only as a convenient crypto asset for exchanges, but also as a practical tool for autonomous agents that buy API access, data feeds, compute, or other digital services without human involvement in every separate payment.

• AI agents have already completed more than 176 million on-chain transactions
• most of these payments are too small for classic card rails
• stablecoins have become the base settlement layer for machine-to-machine commerce

Who is building the infrastructure for the agentic economy

This movement has long stopped looking niche. The Keyrock report directly names Coinbase, Stripe, Google, and Visa as major players deploying their own payment architectures for the agentic economy. In other words, crypto no longer exists here separately from the broader technology market. On the contrary, blockchain is gradually being embedded into a new payment stack, where software begins to buy digital services in the same way people used to buy them manually.

What this means for the crypto market

For crypto, this is a strong structural case. If stablecoins previously proved their usefulness through trading, transfers, or B2B payments, they now receive another major direction: autonomous automated payments. But there is also a weak point: regulation is still lagging behind, and current frameworks such as MiCA, the GENIUS Act, and the EU AI Act do not provide a clear answer on responsibility, agent identity, and machine-to-machine liability. This means the technology has already moved ahead, while the rules have not.

Why the integration of AI and crypto is becoming a real use case

The story of AI agents shows that crypto is moving deeper into new technology sectors not because of hype, but because of practical utility. When it comes to mass micropayments, stablecoins and blockchain already look more efficient than traditional payment rails. That is why the integration of AI and crypto now looks less like a polished narrative and more like the beginning of a new real use case for the entire ecosystem.