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paidfor

Checks x402 payment sellers before an agent pays, buying from them and publishing verdicts on whether they deliver.

Free plan · From $29/moActively maintained

FinanceMonitoringFree tier
paidfor.dev ↗
Open paidfor.devAlternativesSet it up for my team
paidfor: data, price, alternatives
At a glancechecked Oct 30, 2026

451 installs/mo

Established

For
Developers and AI agent builders checking x402 sellers before their agent pays them.
Price
Free plan · From $29/mopricing page, read Oct 30, 2026
Activity
Actively maintainedrelease 3 days ago
How it runs
API
Used for
  • Check an x402 seller's failure record before paying
  • Watch sellers and get emailed when verdicts change
  • Report failed paid calls to update seller verdicts
read off paidfor.dev on Oct 30, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 30, 2026

Free plan · From $29/mo

pricing page

Price Watch: every price change in the Atlas, weekly

How a program reaches itfound, not claimed · read Oct 30, 2026
  • MCP serverdev.paidfor/paidforverified in the MCP registry
  • Stateanswers, 4 toolschecked 2026-10-30
  • Address to connectmcp.paidfor.dev/mcp
  • API docspaidfor.dev/apithe vendor's page ↗
  • MCP docspaidfor.dev/apithe 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 Financeby 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 paidfor?

    Checks x402 payment sellers before an agent pays, buying from them and publishing verdicts on whether they deliver. It is listed in the Atlas under Finance.

  • Who is paidfor for?

    Developers and AI agent builders checking x402 sellers before their agent pays them.

  • How much does paidfor cost?

    paidfor has a free plan; paid plans start at $29/mo, per its pricing page on 2026-10-30.

  • Is paidfor free?

    Yes, paidfor has a free plan, per its pricing page on 2026-10-30.

  • Do people use paidfor?

    Established: 451 installs/mo (npm).

  • Is paidfor still maintained?

    Actively maintained: release 3 days ago.

  • What are alternatives to paidfor?

    In Finance, by use: Payments AI, RateZip, Checkout Page, 6ix, Quantral.

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