io.github.Kali123411/kx402
Kaspa x402 agent payer — pay x402 v2 services on Kaspa (KAS) per call, no account or API key
MCP server · by Kali123411
About
io.github.Kali123411/kx402 is an MCP server published by Kali123411. 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 2026-10-13.
What it asks for
- Runs on your machine
- Secrets: 1
- Settings: 3
Requires: KASPA_X402_FUNDING_WALLET (secret), KASPA_X402_KASPA_WASM_MODULE
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.
Package
- npm downloads/week: 25 (2026-10-13)
- npm downloads/month: 128 (2026-10-13)
- Latest version on npm: 0.1.1, published 2026-07-21
No known vulnerabilities in OSV for 0.1.1 (checked 2026-10-13)
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
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 local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --env "KASPA_X402_FUNDING_WALLET=<YOUR_KASPA_X402_FUNDING_WALLET>" --env "KASPA_X402_KASPA_WASM_MODULE=<YOUR_KASPA_X402_KASPA_WASM_MODULE>" --transport stdio kx402 -- npx -y kx402 mcp[mcp_servers.kx402]
command = "npx"
args = ["-y", "kx402", "mcp"]
[mcp_servers.kx402.env]
KASPA_X402_FUNDING_WALLET = "<YOUR_KASPA_X402_FUNDING_WALLET>"
KASPA_X402_KASPA_WASM_MODULE = "<YOUR_KASPA_X402_KASPA_WASM_MODULE>"{
"mcpServers": {
"kx402": {
"command": "npx",
"args": [
"-y",
"kx402",
"mcp"
],
"env": {
"KASPA_X402_FUNDING_WALLET": "<YOUR_KASPA_X402_FUNDING_WALLET>",
"KASPA_X402_KASPA_WASM_MODULE": "<YOUR_KASPA_X402_KASPA_WASM_MODULE>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: KASPA_X402_NETWORK.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.1 | Downloads/month (npm): 128 Downloads/week (npm): 25 Forks (GitHub): 0 Stars (GitHub): 0 |
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.
-
mcp-x402-pay io.github.CryptoAPIs-io/mcp-x402-pay
MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry
-
agent-x402-paywall-mcp io.github.CSOAI-ORG/agent-x402-paywall-mcp
Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call
-
agentpay io.github.up2itnow0822/agentpay
Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.
-
Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.
-
Let an AI agent find and pay for x402 APIs and products in USDC on Base, within owner-set limits.
-
Pay for any HTTP API in stablecoins on Polygon and Solana with one MCP call.
-
mcp-server io.github.gatefareio/mcp-server
Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial.
-
k402 io.github.Kali123411/k402
Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key
-
MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.
-
Non-custodial payment engine for AI agents — BTC, ETH, USDT, USDC, XRP, XMR, ZEC.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…
-
Accept any crypto payments (Bitcoin, Solana, Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Sui, plus stablecoins like USDC/USDT) in any Claude-built app via CoinVoyage…
-
Payment infrastructure for AI agents. Agent Credit Score (300-850), real payment rails (Stripe/Paystack/Lightning), autonomous shopping with escrow, hash-chained ledger, and…
-
A Clade Code plugin for development with Halliday Payments, the all-in-one platform for integrating crypto deposits, fiat-to-crypto onramps, and cross-chain swaps.
-
Natural language to unsigned DeFi transactions. Translates natural language intents into transaction payloads. Deterministic, no signing, no private keys.
Has a listing on Claude Code: claude-plugins-official (5)
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
PayPal development plugin for Claude — integrate payments, subscriptions, invoices, disputes, and more using PayPal's APIs and MCP server
-
SumUp payment integrations across terminal and online checkout flows. Build Android and iOS POS apps with SumUp card readers, online checkout with server SDKs and the checkout…
Has a listing on Claude: knowledge-work-plugins (5)
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Ask Claude about the contractors you pay through Wingspan, what you owe them, and what is holding up a payment, then onboard contractors and log payments as drafts, with a preview…
-
Build and deploy Base44 full-stack apps with CLI project management and JavaScript/TypeScript SDK development skills
-
Portfolio monitoring and analytics for private-capital LP teams using the Chronograph connector: cashflow forecasting, commitment pacing, look-through exposure scans and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
Has a listing on Community GitHub marketplaces (5)
-
Official BlindPay MCP server: stablecoin payouts, payins, quotes and receivers for global payments.
-
Disposable Algorand wallet for AI agents. Pay x402 resources in USDC, no human provisioning.
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Install and operate Industrial Sentinel for continuous treasury, wallet, transaction and payment monitoring with bounded x402 spend.
-
Crypto tool directory: find, vet, and install MCP/CLI/SDK/API/x402 tools.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
mobile-app
Build and deploy Power Apps code apps for mobile using Expo (React Native), with native device functionality and Power Platform connectors
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
Has a listing on Cursor: cursor/plugins (5)
-
Check balances, get quotes, and preview or place trades.
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
Use your X Money Card, send money to users on X, manage your finances, view your balance and browse through your transaction history.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Review positions, balances, P&L, and draft trade instructions.
Has a listing on Docker MCP Catalog (5)
-
Tools for cross-border payments, taxes, and compliance.
-
mcp io.github.hummingbot/mcp
MCP server exposing Hummingbot API for automated multi-exchange trading
-
Provides access to Mercado Pago Marketplace API.
-
OpenZeppelin Stellar Contracts
Access to OpenZeppelin Stellar Contracts.
-
Give your AI agents trusted access to the full Postman platform.
Has a listing on Official MCP Registry (5)
-
mcp-x402-pay io.github.CryptoAPIs-io/mcp-x402-pay
MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry
-
agent-x402-paywall-mcp io.github.CSOAI-ORG/agent-x402-paywall-mcp
Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call
-
agentpay io.github.up2itnow0822/agentpay
Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.
-
Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.
-
Let an AI agent find and pay for x402 APIs and products in USDC on Base, within owner-set limits.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
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.