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▲ Artificial Intelligence (AI) Agent, Cryptocurrency Payment/AI Generated Image
Most of the artificial intelligence trading activity that occurred last week on Coinbase Global (COIN), the largest virtual asset exchange in the US, was driven by its own custom command-line interfaces (CLIs) and individually developed agents. Beyond the competition of popular platforms centered around off-the-shelf large language models (LLMs), the market dominance of on-chain transactions by professional developers and institutional investors who directly program and utilize custom artificial intelligence (AI) tools has been confirmed.
According to global financial platforms Simply Wall St and Yahoo Finance on September 20 (local time), transactions via custom AI agents and CLI environments within the Coinbase platform accounted for 38.5% of the total nominal transaction volume, ranking first in a single category. This analysis suggests that custom agent interfaces, directly built to precisely control specific investment strategies and trading rules rather than commercial AI chatbots used by general consumers, are functioning as a core trading axis in the market.
A rapid shift in market dynamics was also observed in the competition for market share among commercial artificial intelligence models. Grok, which has completed direct integration with Coinbase's agent-supported platform, saw its market share rise by about 10 percentage points from 15.3% to 25.3% from the previous week, taking the top spot among named AI platforms. In contrast, Perplexity, the former leader, fell from 26.8% to 21.6%, while Claude rose to 8%, and ChatGPT increased from 1.1% to 6.1%.
Coinbase is accelerating the expansion of dedicated wallets and financial infrastructure to enable AI agents to directly open accounts and autonomously perform payments and trading. Through x402, a machine-to-machine payment protocol, it has processed over 165 million transactions and over $50 million in transaction volume, and the number of registered agents on the platform has exceeded 480,000. The strategy is to preempt the standard for autonomous machine financial infrastructure, going beyond simple stock and virtual asset brokerage.
Market experts diagnose that the paradigm shift from human trader-centric order book trading to a trading system autonomously executed 24/7 by algorithms and AI agents is accelerating. It remains to be seen whether the combination of demand for custom agent development and institutional financial rails will become a key driver for Coinbase's mid-to-long-term profitability and diversification of transaction fees.
[Article Key Summary]
-Transactions through custom AI agents and CLI on Coinbase (COIN) last week accounted for 38.5%, ranking first.
-Among commercial AI models, Grok secured the largest transaction volume with 25.3%, surpassing Perplexity (21.6%).
-An ecosystem of over 480,000 AI agents has been built based on the x402 protocol, which supports machine-to-machine transactions.
*Disclaimer: This article is for investment reference only, and we are not responsible for any investment losses based on it. This content should be interpreted for informational purposes only.*
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