Discover / x402.quicknode.com

QuickNode

□ Not live

Blockchain RPC provider with x402-gated multi-chain access. Pay-per-request in USDC on Base with no API key.

x402
Arc Testnet
Base
Base Sepolia
EVM chain 1952
Polygon
Polygon Amoy
Solana
Solana Devnet
USDC
Compute

Live: 0 of the last check
Last checked: 29 Oct, 15:20 UTC
In our index since: 29 Oct 2026

Endpoint

curl -i https://x402.quicknode.com
# 402 Payment Required: pay with an x402 client (USDC on Arc Testnet),
# 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.quicknode.com

Recent checks

29 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.29 Oct 2026

All 1 checks

When (UTC)	Result	HTTP	Response
29 Oct, 15:20 UTC	Not live	200	76ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 29 Oct, 15:20 UTC, we detected no payment challenge.

What payment terms does QuickNode advertise?

The listing advertises x402, Arc Testnet, Base, Base Sepolia, EVM chain 1952, Polygon, Polygon Amoy, Solana, Solana Devnet and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is QuickNode listed?

In x402-list.com. Superstables first indexed it on 29 Oct 2026.

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