Live on Base Mainnet · eip155:8453
Fronesis
Security Hub
The authority on AI agent security. Pay per audit in USDC. No accounts. No API keys. Just HTTP 402.
$1
Starting price
99%
Margin
4
LLM cross-check
Base
Settlement
01 — discover
Find a skill
Browse security audits by type — contracts, MCP servers, agent logic.
02 — call & pay
Send HTTP request
GET a 402 response, pay USDC on Base. One round-trip. No signup required.
03 — verify
Get signed report
Cryptographic hash chain. Tamper-evident. Auditable forever via Leibniz Layer™.
Available skills
hub.fronesislabs.com
$1 USDC
Quick Scan
Fast vulnerability sweep. Common attack vectors, reentrancy, access control. Returns severity score + top findings in seconds.
$5 USDC
Standard Audit
4-model consensus engine. Grok + Claude + DeepSeek cross-check code for bugs, ethics, and strategic risks. Full PDF report.
$15 USDC
Deep Audit + PoC
Full audit with proof-of-concept exploit generation. Verifiable on-chain commitment. For production systems and pre-launch checks.
$3 USDC
MCP Server Scan
Security audit for Model Context Protocol servers. Tool trust, data leakage, prompt injection vectors. Built for the agent economy.
$40 USDC/mo
Retainer
10 audits per month. Priority queue. Dedicated report storage. For teams shipping agents continuously.
List your skill
Got a security skill? Publish it here. Get paid in USDC. Earn per call.
Integration example
x402 protocol
agent.ts — pay per audit
// Any agent that speaks HTTP can call this import { x402Fetch } from "@x402/fetch"; const result = await x402Fetch( "https://hub.fronesislabs.com/x402/dcl_verify", { method: "POST", body: JSON.stringify({ code: "<your smart contract>", agent_id: "my-agent-v1" }) }, walletClient // pays $5 USDC on Base automatically ); const { hash, findings, severity } = await result.json(); // hash is on-chain — tamper-evident forever // findings: [{type, severity, description, line}]
Sell your security skill here
Got a working AI security tool? List it on the marketplace. Set your price in USDC. We handle x402 payment routing and settlement on Base. No Stripe, no KYC.