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Agents

Financial infrastructure for
AI agents

Build agent products that can access thousands of pay-per-call APIs, monetize your services, and interact with supported onchain applications on Base.

0M+

x402 Transactions

0K+

Agent Buyers

0K+

x402 API Endpoints

Use Cases

Unlock new revenue streams with agents

Connect to paid services, earn from every request, and access markets on Base.

01

Access pay-per-call APIs

Discover thousands of inference, data, and search services in the x402 Bazaar. Agents pay only when an API is used.

Paid Services

02

Monetize your services

Turn APIs, data, and tools into revenue. Price per request, accept USDC, and get discovered by agents in the Bazaar.

Get Discovered

03

Build agent-enabled trading actions

Let users or authorized agents initiate transfers, swaps and other supported onchain actions, subject to wallet, product, asset and jurisdictional requirements.

Agent Wallets

Tools

Everything your agent needs

User-approved transactions

Wallet MCP

Connect AI assistants to Coinbase Wallet while keeping every write action under user control. Users review and approve each write action; the Wallet MCP does not itself sign or broadcast transactions.

Get Started

Pay and earn per request

x402

Add supported USDC payments to APIs and services without building accounts or checkout flows.

Explore x402

Service discovery

Bazaar

List paid endpoints so agents can find and pay for them, and browse thousands of live services. Indexing, ranking, featured placement, availability, and continued listing are subject to validation, usage, quality, and curation criteria.

Get Discovered

Ecosystem

Discover the ecosystem

Teams building agents, services, and infrastructure across the x402 economy.

This page is for informational purposes only. It is not investment, financial, legal, tax, or accounting advice and does not constitute an offer, solicitation, or recommendation to buy, sell, hold, or trade any asset or use any strategy. Base provides general-purpose blockchain infrastructure. Coinbase Developer Platform and related products may provide wallet, payment, and developer tooling; capabilities, approval and signing models, custody arrangements, supported assets and networks, fees, availability, and jurisdictional access vary by product and implementation. Base and Coinbase do not control third-party agents, applications, APIs, protocols, venues, or markets and do not guarantee agent outputs, service availability, execution, security, or results. AI outputs may be inaccurate, and onchain transactions may be irreversible and may result in loss due to smart-contract vulnerabilities, oracle failures, slippage, MEV, adversarial inputs, network conditions, or other risks. References to third-party companies, products, services, protocols, venues, and ecosystem examples are informational only and do not imply endorsement, partnership, audit, warranty, or guarantee. Businesses integrating agent payments, wallets, trading, or other onchain actions are responsible for their own legal, regulatory, licensing, custody, consumer-protection, disclosure, AML/sanctions, risk, security, and customer-eligibility requirements. Any support, indexing, curation, placement, incentives, or ecosystem introductions are subject to availability, eligibility, review, and separate applicable terms.

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Build on the open economy. Fast, liquid and always on.