x402 Agentic Commerce APIs — UAI Systems LLC

Live Base mainnet catalog on Cloudflare Workers · built and operated by UAI Systems LLC

In production

UAI Systems has built and operates a live x402-paid API catalog on Cloudflare Workers. AI agents and developers can call security and commerce-readiness endpoints on Base mainnet, paying per request in USDC through the HTTP 402 payment flow — no account signup and no API key required.

What is x402?

x402 revives HTTP 402 Payment Required for machine clients. An unpaid request returns payment requirements; the client retries with an X-PAYMENT (or v2 payment signature) header after signing a micropayment. A facilitator verifies and settles on-chain; the Worker returns the API response. This repo uses the Coinbase CDP facilitator and publishes discovery metadata for agent marketplaces.

What UAI built

Hono API on Cloudflare Workers with x402 middleware and CDP Bazaar extensions
Machine-readable catalog at GET /api/v1/catalog and GET /.well-known/x402-catalog
Seven paid POST endpoints for policy, Cloudflare, DNS/email, Wrangler, secret, and commerce-readiness checks
Indexed in CDP Bazaar merchant discovery and listed on Agentic Market (service may lag per-endpoint)
Network: Base mainnet eip155:8453

Live endpoints & pricing

Product	Price	Endpoint
Secret Scan	$0.02	`POST /api/v1/secret-scan`
IAM Risk Score	$0.03	`POST /api/v1/iam-risk-score`
Policy Genie / Validate Policy	$0.05	`POST /api/v1/validate-policy`
Cloudflare Zero Trust Audit	$0.05	`POST /api/v1/cloudflare-zero-trust-audit`
Wrangler Config Audit	$0.05	`POST /api/v1/wrangler-config-audit`
Agentic Commerce Readiness	$0.10	`POST /api/v1/agentic-commerce-readiness`
DNS / Email Security Audit	$0.10	`POST /api/v1/dns-email-security-audit`

Worker base URL: x402-hono-api.inraby.workers.dev

Why businesses should care

Agent-ready monetization — expose existing APIs to autonomous buyers without building billing portals first
Low-friction trials — per-call USDC pricing maps cleanly to utility for security scans and audits
Edge-native — payment verification runs where your API already lives (Workers + facilitator)
Discoverability — catalog and Bazaar metadata help agents find and price tools programmatically

Live proof links

API catalog (JSON) → Agent docs → Agentic Market listing → CDP Bazaar merchant discovery →

Implementation services. Want your API to accept x402 payments? UAI Systems can design, build, and deploy the payment flow on Cloudflare Workers — catalog schema, 402 middleware, facilitator wiring, and agent discovery metadata. Request an x402 readiness review →

This is a live technical catalog UAI Systems operates for agents and developers — not a finished public marketplace or revenue claim. Endpoint availability, pricing, and discovery indexes may change as the x402 ecosystem evolves.