Ship a Paid x402 API on a Cloudflare Worker
https://x402-catalog-history.ai-business-surface.workers.dev/guideOverview
A seller's playbook for selling over x402, written from running a live endpoint: the 402 challenge both client generations accept, what the facilitator verify really checks, how a settled payment becomes a delivery, delivery evidence in three independent records, and catalogue listing. 15 chapters plus PDF; free sample at /guide/sample.
Protocol
x402
Price
$0.25
Payment Asset
USDC
Payment Network
Base
Category
crypto
Provider
AI Business Surface
Source
self-registered
Indexed
2026-10-13 20:55:58
Health
Status
healthy
Latency (p50)
139ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-14 05:32:50
Last Healthy
2026-10-14 05:32:50
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-14 05:32:50 | healthy | 402 | 139ms |