Coinbase CEO Brian Armstrong announced Monday the launch of Agentic.market, a marketplace platform for Coinbase AI agents that allows autonomous software agents to discover, compare, and purchase services from other agents without API keys, paying in USDC through the x402 payment protocol, which has already settled approximately 165 million transactions across more than 480,000 transacting agents.

Coinbase AI agents have a dedicated marketplace for the first time. Agentic.market, launched Monday by Coinbase’s x402 protocol team and publicly backed by CEO Brian Armstrong, is designed to function as what Coinbase engineer Erik Reppel, who created the x402 protocol, described as “an app store for agents.” It gives autonomous AI systems a structured way to find services, evaluate them, and pay for them at machine speed using USDC without any human in the loop.

“For the agentic economy to overtake the human economy, agents need a way to discover services,” Armstrong wrote on X in backing the launch. He has previously predicted that “there will be more AI agents transacting online than humans very soon.”

The platform has two distinct interfaces: a web interface for humans to browse and evaluate available services, and a programmatic layer that allows AI agents to search, filter, and integrate new capabilities at runtime without human intervention. An agent on the platform receives both “skills,” code libraries for using a service, and a wallet that enables it to buy and sell autonomously.

How Agentic.market Works and What Is Available at Launch

The marketplace requires no approval process for providers to join. Any service compatible with the x402 standard can be listed. The seven categories at launch cover the full range of capabilities an AI agent might need: inference services for running AI models, data services for market and financial information, media, search, social network access, infrastructure including cloud compute, and trading services for executing financial transactions.

Named services available at launch include OpenAI and Venice in inference, Bloomberg and CoinGecko for financial data, LinkedIn and X for social, and AWS Lambda and Alchemy for infrastructure. The marketplace builds on a backend index called Bazaar, which tracks x402 enabled services and their usage metrics, and turns that raw data into searchable listings with live pricing, performance metrics, and integration guides.

Coinbase reported that 85% of the 165 million x402 transactions already settled have occurred on Base, Coinbase’s Layer 2 network built on Ethereum, indicating that the agentic payment economy is already substantially operational rather than hypothetical.

The x402 Protocol and Who Backs It

The x402 protocol, named after the rarely used HTTP status code 402 Payment Required, was first launched by Coinbase in May 2025. It is designed for machine-to-machine payments: fast, low-cost, requiring no identity verification because the agents themselves hold wallets rather than needing to satisfy Know Your Customer requirements tied to human account holders.

Earlier this month, the x402 Foundation was formed to govern the protocol with support from Google, Microsoft, Amazon Web Services, American Express, Mastercard, Visa, Cloudflare, Shopify, Stripe, Circle, Base, Polygon Labs, the Solana Foundation, and others. That institutional backing converts x402 from a Coinbase product into a broadly supported open standard, which significantly increases its probability of becoming the default payment layer for agentic commerce.

What This Means for Crypto Markets and USDC

Agentic.market is a direct use case expansion for USDC. Every transaction on the platform settles in USDC. As agent-to-agent commerce scales, it creates a structural demand layer for stablecoins that does not depend on speculation, market cycles, or geopolitical events. Circle CEO Jeremy Allaire has projected that “literally billions of AI agents” will be transacting on blockchains within three to five years.

For AI tokens and the infrastructure layer of the crypto AI sector, a Coinbase-backed, institutionally supported marketplace with 480,000 active agents already transacting is a concrete commercial proof point rather than a thesis. For observers tracking the AI bubble debate, the distinction matters: whether AI generates durable revenue through actual transaction volume is the core question, and Agentic.market provides a new data source for that answer.