Check x402 Payment Readiness
Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds.
MCP server · by kingsleyzissougdi
About
Check x402 Payment Readiness is an MCP server published by kingsleyzissougdi. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-26.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http check-x402-payment-readiness https://forage.inflbs.xyz/mcp[mcp_servers.check-x402-payment-readiness]
url = "https://forage.inflbs.xyz/mcp"{
"mcpServers": {
"check-x402-payment-readiness": {
"url": "https://forage.inflbs.xyz/mcp"
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.2 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
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Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
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Verify signed x402 payments; treasury-scoped settlement is irreversible.
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x402 payment safety checks: validate a 402 answer, prove a server never serves before settlement.
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Read-only on-chain receipt check for x402 payments; confirm settlement before trusting a tx.
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Before your agent pays an x402 API, check if vet402 bought it with its own money and what came back.
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Pre-payment merchant trust checks for x402 agents on Base and Solana.
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Ask probe402's public record about an x402 or MPP endpoint before an agent pays it.
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Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.
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Check an x402 endpoint before your agent pays: pay, skip or recheck. Plus a verified x402 catalog.
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Checks x402 endpoint conformance before an agent pays, and links the receipt to its settlement.
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Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.