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Loopxxi.com

Infrastructure that lets software buy and sell with no human intermediary between transactions.

Actively maintained

Developer tools
loopxxi.com ↗X
Open loopxxi.comAlternativesSet it up for my teamIs Loopxxi.com yours? Claim the card →
At a glanceswept Oct 23, 2026

not read yet

Use

For
Developers building software that buys, sells and pays for its own services without a person in between.
Activity
Actively maintainedsite updated 4 days ago
Company
Loop XXI LLC · Domain since 2026site footer · domain registered
Used for
  • let software buy services without a person approving each purchase
  • let software sell its own output and collect payment automatically
  • let software pay its running costs from its own earnings
Worth knowingcomputed from what we read · each with its source
Your datawhat they publish, each line with its page · read Oct 24, 2026

These are Loopxxi.com's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 24, 2026
  • MCP servercom.loopxxi/loop-mcpverified in the MCP registry
  • Stateanswers, 15 toolschecked 2026-10-24
  • Address to connectmcp.loopxxi.com/mcp
  • API docsloopxxi.com/developersthe vendor's page ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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From people who use itnot part of the reading

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Questions this page answers
  • What is Loopxxi.com?

    Infrastructure that lets software buy and sell with no human intermediary between transactions. It is listed in the Atlas under Developer tools and made by Loop XXI LLC.

  • Who is Loopxxi.com for?

    Developers building software that buys, sells and pays for its own services without a person in between.

  • Do people use Loopxxi.com?

    Little sign of use.

  • Is Loopxxi.com still maintained?

    Actively maintained: site updated 4 days ago.

  • Who owns Loopxxi.com?

    Loopxxi.com is run by Loop XXI LLC, per its site footer (2026-10-24).

  • What are alternatives to Loopxxi.com?

    In Developer tools, by use: Progress.com, Softr, Lovable, New Relic, Frederick AI, AG-UI.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk