TRM examined roughly $52.7 million throughout 198.9 million x402 settlements.
Screening out self-payments and different anomalous flows left $25.62 million in possible commerce.
Brokers accounted for a small share underneath TRM’s fashions, which can not conclusively distinguish them from scripts.
Most cost quantity on Coinbase’s x402 protocol isn’t coming from AI brokers, in line with blockchain intelligence firm TRM Labs.
TRM’s report, printed Wednesday, examined $52.7 million throughout 198.9 million settlements processed by identified x402 facilitators on Base, Solana, and Polygon since Could 2025. After excluding self-payments and different anomalous flows, researchers estimated that simply 0.6%–7.5% of the remaining commerce by worth appeared to return from AI brokers.
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“The idea is {that a} true agent explores throughout a number of companies and merchandise, whereas an handle repeating the identical worth behaves extra like a script hitting one service time and again,” the report stated. “This can be a deliberate modeling alternative, and it could understate the area: many brokers at the moment could possibly be single-purpose, paying one service repeatedly, which this check would learn as a script.”
Launched by Coinbase in 2025, x402 integrates funds into internet requests. The client receives a worth and indicators a cost authorization; a facilitator verifies it, submits the blockchain transaction, and pays the community charge.
In line with TRM Labs, an bizarre script can comply with that sequence with out an AI agent. Scheduled jobs, load checks, and self-dealing may also produce the identical blockchain data, making protocol totals inadequate to measure agent commerce.
TRM eliminated self-payments, bulk flows from one or two payers, and sellers with fewer than 10 consumers, leaving $25.62 million in possible commerce. It then screened for facilitator-broadcast funds with various quantities averaging underneath $1. A stricter check required that sample throughout months, plus public agent registration or funds to a number of sellers. TRM cautioned that these standards might miss real brokers repeatedly shopping for the identical service.
In late 2025, exercise included obvious meme-token minting and funds to 1 AI-analysis service. Quantity concentrated in a single cost contract in early 2026, earlier than AI-service funds returned by means of an agent-payment router round midyear. Throughout the complete interval, USDC accounted for 99.6% of settled worth, or $52.47 million.
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Corporations have continued investing in agent funds. Binance’s August Agent OS launch included an x402 cost layer, whereas Coinbase’s Base focused agent and funds startups by means of its $1 million accelerator. Amazon introduced AgentCore Funds with Coinbase and Stripe in Could, enabling brokers to pay for on-line companies with stablecoins.
Past measuring utilization, TRM recognized gaps in assigning duty for agent funds.
“On-chain agent registries let people declare possession of an agent handle,” TRM Labs wrote. “Nevertheless, this declaration is voluntary and presently not utilized by nearly all of individuals.”
TRM referred to as for extra correct registration, counterparty repute data that brokers can verify, and monitoring suited to giant numbers of small funds.
“The rail already works. What is required is correct registration, counterparty repute an agent can verify by itself, and monitoring constructed for quantity reasonably than worth,” they wrote. “Agentic commerce will want agentic compliance.”
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