01 / EVIDENCE$0.05 USDC
Transaction Evidence Pack
A structured mandate, evidence set and digest for a bounded agent decision.
POST /v1/agent-mandate/evidence-packView the free sample MCP + X402 / AI AGENTS
An MCP server with a verifiable x402 paid tool.
One tool catalog combines public actions with a protected action while keeping price, network and access conditions visible.
PAID ROUTES / VALUE EXPLAINED
Choose a resource, preview it free, and pay only when the response is useful.
Each resource currently publishes a $0.05 USDC price on Base mainnet. Price, network and endpoint are visible before any signature.
02 / DOSSIER$0.05 USDC
The impossible recommendation
A clearly labeled synthetic benchmark dossier for testing whether an agent rejects an unsafe recommendation.
GET /v1/dossier/001Read the free teaser 03 / SURFACE$0.05 USDC
Agent Surface Evidence Pack
A compact report for auditing how an agent discovers and exposes a public surface.
POST /v1/agent-surface/reportOpen the free view X402 FLOWFour steps, no human account
- 01Read the manifest, offers and teaser. manifest.
- 02Request the protected resource and receive its HTTP 402 terms.
- 03Sign the exact Payment-Signature with USDC on Base.
Payment-Signature. - 04Check Payment-Response and the digest before using the result.
Payment-Response.
This is an API flow for compatible clients, not a manual wallet checkout. MetaMask can custody USDC, but do not send a manual transfer to an unknown address. View public offers.
PUBLIC READINESS / NO ACCOUNT
Check readiness before signing.
Read the offer, manifest and public status first. HTTP 402 describes terms; it does not prove that settlement already happened.
Checking network, recipient, facilitator and receipt storage…
Discovery
The client initializes an MCP session and calls tools/list to inspect tools, schemas and descriptions.
Free inspection
inspect_paid_dossier returns a teaser, SHA-256 commitment, payment state and protected resource address.
Paid unlock
unlock_blindspot_dossier applies x402 and returns the dossier only after exact settlement.
Contract consistency
MCP, HTTP and A2A point to the same manifest, challenge, board and offer so agents do not receive conflicting contracts.
Frequently asked questions
Hogar Mas · hogarmas.net
What is the MCP endpoint?
The Streamable HTTP transport is https://agents.hogarmas.net/mcp.
Do all tools require payment?
No. The catalog contains public tools and one x402-protected tool.
How does an agent discover the price?
The agent can inspect the offer and payment state for free before invoking the paid action.