ScriptMasterLabs.com · x402 Directory
https://agent-tools-7936.onrender.com/preflight
Resource: https://agent-tools-7936.onrender.com/preflight · Directory page generated 2026-11-04T01:51:01.379Z from live sources.
The facts, as last reported 2026-11-04T01:48:39.265Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0xb3Ecf17DDDeAeBdd16B3EBfAA79dC76347E98735. It is reported by Coinbase CDP and its directory state is live.
What it does
Use before paying any x402 endpoint, so you don't pay a dead or mispriced one: checks it is alive, correctly payment-gated, its price/network/asset, latency, and whether it fits your max_price_usd. Sends one unpaid request, never pays. ~9%
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0xb3Ecf17DDDeAeBdd16B3EBfAA79dC76347E98735 |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-04T01:48:39.265Z |
| Settlement recency | listing last updated 2026-11-04T01:03:09.707Z at its source |
| Freshness | live — last reported 2026-11-04T01:48:39.265Z, listing last updated at source 2026-11-04T01:03:09.707Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://agent-tools-7936.onrender.com/preflight"
Pay it with any x402 client on Base. Networks: Base