Discover / aaron-protocol-radar.vercel.app

Protocol Radar - Aaron Zhang

■ Challenge detected

x402 protocol updates as JSON: recently merged changes in the x402 Foundation repository (formerly coinbase/x402), latest tags, and current npm versions of the @x402 packages (core, evm, express, fetch, extensions) and @coinbase/x402. Read live from GitHub and npm, with links.

Listed price
$0.01
Challenge detected
7 of the last 7 checks
Median response
92 ms
Last checked
16 Oct, 23:40 UTC
In our index since
8 Oct 2026

Endpoint

curl -i https://aaron-protocol-radar.vercel.app/x402/protocol-updates
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
4 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://aaron-protocol-radar.vercel.app

  • GET/x402/protocol-updatesNo price listedx402 protocol updates as JSON: recently merged changes in the x402 Foundation repository (formerly coinbase/x402), latest tags, and current npm versions of the @x402 packages (core, evm, express, fetch, extensions) and @coinbase/x402. Read live from GitHub and npm, with links.
  • GET/ethereum/client-releasesNo price listedLatest releases of the 10 main Ethereum clients as JSON: execution (go-ethereum, Nethermind, Besu, Erigon, Reth) and consensus (Lighthouse, Prysm, Teku, Nimbus, Lodestar). Version, date, days since release, link to notes, and a plain keyword flag when notes mention security or urgent upgrades.
  • GET/agents/framework-releasesNo price listedLatest releases of AI agent frameworks and specs as JSON: OpenClaw, Model Context Protocol specification, LangGraph, CrewAI. Version, date, days since release and link to release notes, read live from GitHub.
  • GET/ethereum/eipsNo price listedStatus of every Ethereum Improvement Proposal as JSON: number, title, status (living, final, last-call, review, draft, stagnant, withdrawn) and link, plus counts by status. Parsed live from eips.ethereum.org (EIPs are CC0).

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 4 of 4 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/aaron-protocol-radar.vercel.app

Recent checks

8 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 no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 7 checks
When (UTC)ResultHTTPResponse
16 Oct, 23:40 UTCChallenge detected402604ms
15 Oct, 19:10 UTCChallenge detected40292ms
14 Oct, 12:00 UTCChallenge detected40248ms
12 Oct, 06:05 UTCChallenge detected40234ms
10 Oct, 12:38 UTCChallenge detected40247ms
9 Oct, 09:34 UTCChallenge detected4021223ms
8 Oct, 06:42 UTCChallenge detected402165ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Protocol Radar - Aaron Zhang?

Its listed price is $0.01.

What payment terms does Protocol Radar - Aaron Zhang advertise?

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

Where is Protocol Radar - Aaron Zhang listed?

In x402 Bazaar. Superstables first indexed it on 8 Oct 2026.

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