Discover / x402.nodeventures.io

x402 Preflight

Not checked

Payability preflight: audits an x402 seller's 402 challenge

x402
Base Sepolia
USDC

Listed price: $0.005
Checks: Not checked
In our index since: 14 Oct 2026

Endpoint

curl -i https://x402.nodeventures.io/check
# 402 Payment Required: pay with an x402 client (USDC on Base Sepolia),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/x402.nodeventures.io

Questions

What price is recorded for x402 Preflight?

Its listed price is $0.005.

What payment terms does x402 Preflight advertise?

The listing advertises x402, Base Sepolia and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402 Preflight listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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