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MIDAX402

Probes x402 payment endpoints, checks their 402 challenge against the spec, and signs the verdict as a verifiable record.

Actively maintained

At a glanceswept Oct 23, 2026

not read yet

Use

For
developers and agents checking whether an x402 service follows the spec before paying it
Activity
Actively maintainedsite updated 3 days ago
Used for
  • check an x402 URL's payment challenge against the spec
  • confirm a published price matches the 402 challenge
  • look up signed conformance records for listed services
Worth knowingcomputed from what we read · each with its source
How a program reaches itfound, not claimed · read Oct 24, 2026
  • MCP servercom.midax402/mcpverified in the MCP registry
  • Stateanswers, 5 toolschecked 2026-10-24
  • Address to connectmcp.midax402.com/mcp
  • OpenAPI spec23 pathsthe spec ↗

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 Financeby use, among tools still maintained

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

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Not it? Say what you need

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is MIDAX402?

    Probes x402 payment endpoints, checks their 402 challenge against the spec, and signs the verdict as a verifiable record. It is listed in the Atlas under Finance.

  • Who is MIDAX402 for?

    developers and agents checking whether an x402 service follows the spec before paying it

  • Do people use MIDAX402?

    Little sign of use.

  • Is MIDAX402 still maintained?

    Actively maintained: site updated 3 days ago.

  • What are alternatives to MIDAX402?

    In Finance, by use: Poisar, Midpoint, Era, X1 Wealth, Netstate, Inc., Stocks On Chain.

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