Discover / package-registries.x402tookit.com

Package Registries

■ Challenge detected

Homebrew formula status: version, license, deprecation or disablement, install counts over 30, 90 and 365 days.

Listed price
$0.02
Challenge detected
1 of the last check
Median response
187 ms
Last checked
21 Oct, 00:26 UTC
In our index since
21 Oct 2026

Endpoint

curl -i https://package-registries.x402tookit.com/brew-formula
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
8 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://package-registries.x402tookit.com

  • GET/packagist-healthNo price listedHealth of a PHP Composer package on Packagist: latest stable release age, downloads, license, abandonment and GitHub signals.
  • GET/license-checkNo price listedClassify an SPDX license expression such as MIT OR Apache-2.0: permissive, copyleft or restricted, with the effective result.
  • GET/gem-healthNo price listedHealth of a Ruby gem on RubyGems: latest release age, downloads, license, version counts, owners and links.
  • GET/brew-formulaNo price listedHomebrew formula status: version, license, deprecation or disablement, install counts over 30, 90 and 365 days.
  • GET/go-module-healthNo price listedHealth of a Go module via the official proxy: latest tagged version, release age, repository origin and pseudo-version warning.
  • GET/nuget-healthNo price listedHealth of a .NET NuGet package: latest release age, downloads, verified owner, deprecation and known-vulnerability flags.
  • GET/docker-image-healthNo price listedHealth of a Docker Hub image: official or not, pulls, stars, last push age, recent tags and supported architectures.
  • GET/crate-healthNo price listedHealth of a Rust crate on crates.io: latest release age, downloads, license, yanked versions, owners and repository.

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

Showing 8 of 8 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/package-registries.x402tookit.com

Recent checks

21 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.21 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
21 Oct, 00:26 UTCChallenge detected402187ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 21 Oct, 00:26 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 Package Registries?

Its listed price is $0.02.

What payment terms does Package Registries advertise?

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

Where is Package Registries listed?

In x402 Bazaar. Superstables first indexed it on 21 Oct 2026.

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