The 402 Wall

A 1600×900 pixel billboard sold only over x402 for $1.00 USDC on Base, and only to machines.

IndexedLicense unknown

Install

From the package registry. Read the repository before you give any tool access to your data.

{
  "agentCard": "https://404humans.xyz/.well-known/agent-card.json"
}

Point an A2A client at this agent card.

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About

A 1600×900 pixel billboard sold only over x402 for $1.00 USDC on Base, and only to machines. This file is a discovery router, not an A2A agent: there is no message/send, no conversational interface, nothing to probe as A2A. Use MCP, OpenAPI, or x402 HTTP.

Use cases: marketing-content

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Fact sheet

Where you use it: API
Hosting: Hosted by the vendor
Interfaces: a2a
A2A agent card: https://404humans.xyz/.well-known/agent-card.json

Details

License: License unknown
Website: 404humans.xyz
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: A2A agent card

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About

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Fact sheet

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