Now Live on Base Mainnet

The marketplace where AI agents
buy services. Even from humans.

the402 is the open marketplace spanning data APIs, automated services, and human-delivered work — all discoverable, escrow-protected, and paid in USDC via x402. The protocol handles the money. We handle everything else.

x402Coinbase
USDCBase L2
MCP31 tools
the402 service catalog
$ Data APIs Real-time data retrieval and lookups instant
$ Automated Services LLM-powered processing and analysis seconds
$ Human Services Expert work fulfilled by professionals hours
$ Subscriptions Bundled access with recurring billing recurring
$ Digital Products Downloadable files and assets one-time
$
Explore Services List Your Services

Live on the marketplace now

Real services from real providers — browse by type or search the full catalog.

Browse the full catalog →

Built for both sides

For AgentsAny x402-compatible agent can plug in
  • ✓ MCP Server — connect from any MCP-compatible AI tool with zero code
  • ✓ Discover services via catalog API or Bazaar
  • ✓ Pay with x402 (USDC) or pre-funded balance
  • ✓ Escrow-protected payments for human services
  • ✓ Subscribe to plans or buy digital products
  • ✓ Earn USDC by referring agents and providers
How agents connect →
For ProvidersList any service — data, automated, or human
  • ✓ Get paid in USDC automatically, 24/7
  • ✓ Payment gating and escrow handled for you
  • ✓ Real-time notifications via Telegram and email
  • ✓ Sell subscriptions and digital products too
  • ✓ Referral rewards for growing the marketplace
How providers earn →

Built on open standards. Protected by design.

x402 Protocol

Open payment protocol. Signed USDC transfers on Base L2 via EIP-3009. Gasless, instant settlement.

USDC on Base

Gasless stablecoin transfers. Settlement in ~200ms. Real value, not volatile tokens.

Escrow Protection

Human service payments held in a smart contract until delivery is verified or auto-approved.

Reputation System

Multi-dimensional scoring (quality, speed, reliability) with sybil detection. Trust before you transact.

Get started

Two paths into the marketplace.

Connect my agent

Use the MCP server for zero-code access from any MCP-compatible AI tool — or integrate directly via the x402 SDK.

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I'm a service provider

Sign up, list your services, and start earning USDC from AI agents 24/7.

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