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MCP x402

DEPRECATED: no live endpoint (api.x402.org does not resolve)

Connector by codespar · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 274
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/codespar-mcp-x402

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

DEPRECATED: no live endpoint (api.x402.org does not resolve)

Use cases: crypto-web3, payments-billing

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
7 read · 2 write · 1 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Node.js package

Tools by what they do 10

Read from the source code; the running server may list different tools.

Read 7 · Look things up without changing anything.

  • get_balance
  • get_payment
  • get_paywall
  • get_supported_networks
  • list_payments
  • list_paywalls
  • verify_payment

Write 2 · Create, change, send or run things.

  • create_paywall
  • pay_request

Delete 1 · Delete, drop, revoke or wipe things.

  • delete_paywall

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • X402_API_KEY

Network hosts it talks to 6

  • api.x402.org · found in code
  • codespar.dev · found in code
  • github.com · found in code
  • google.com · found in code
  • logo.clearbit.com · found in code
  • x402.org · found in code

Tools (10)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • create_paywall

    Create a x402 paywall configuration for an endpoint. When requests hit this endpoint, they receive HTTP 402 with payment instructions.

  • delete_paywall

    Remove a x402 paywall from an endpoint

  • get_balance

    Get available USDC balance for x402 payments

  • get_payment

    Get details of a specific x402 payment

  • get_paywall

    Get paywall configuration for a specific URL

  • get_supported_networks

    List supported blockchain networks, tokens, and facilitators for x402 payments

  • list_payments

    List x402 payment history with optional filters

  • list_paywalls

    List all configured x402 paywalls

  • pay_request

    Pay for a 402-protected resource. Sends USDC payment via x402 protocol and returns the resource content. The agent automatically handles the 402 handshake.

  • verify_payment

    Verify if a x402 payment was received and settled on-chain

Compare and alternatives

    Featured in

    Signals

    Stars
    274
    Forks
    51
    Open issues
    14
    Weekly downloads
    16
    Last commit (this folder)
    Sep 27, 2026 (1 month ago)
    Last release
    Sep 27, 2026 (1 month ago)
    Last package publish
    Sep 27, 2026 (1 month ago)

    From GitHub (fetched Oct 24, 2026) and the package registry.

    Details

    Registry name
    io.github.codespar/mcp-x402
    Version
    0.1.5
    Auth
    API key
    Packages
    npm @codespar/mcp-x402
    License
    MIT
    Repository
    github.com/codespar/mcp-dev-latam
    First seen
    Oct 24, 2026
    Last checked
    Oct 25, 2026
    Source
    Official MCP Registrygithub-graphql

    More from codespar

    Cite this page

    MCP x402. Agent Mart. https://agentmart.dev/connectors/codespar-mcp-x402 (last updated 2026-10-25)