Spraay x402 MCP

Full-stack DeFi infrastructure for AI agents providing 183 pay-per-call tools backed by the Spraay x402 Gateway. It enables onchain payments, batch payouts, swaps, bridging, payroll, invoicing, escrow, oracle data, analytics, and access to 200+ AI models. Agents pay USDC per request via the x402 protocol without needing API keys or accounts.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by plagtech

Vendor documentation

What you can do with it

Execute AI inference across 200+ LLMs
Process batch payments and payouts
Perform DeFi swaps and bridging
Access oracle data and analytics

Source and maintenance

Community listingRegistry 3.1.1

mcp-registry: io.github.plagtech/spraay-x402-mcp@3.1.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

spraay-x402-mcp 3.1.1

npm

spraay-x402-mcp package definition

{
  "version": "3.1.1",
  "transport": "stdio",
  "identifier": "spraay-x402-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "X402_WALLET_PRIVATE_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Private key for the wallet that pays for x402 requests (USDC on Base)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "spraay-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "spraay-x402-mcp@3.1.1"
      ],
      "env": {
        "X402_WALLET_PRIVATE_KEY": "<YOUR_X402_WALLET_PRIVATE_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "spraay-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "spraay-x402-mcp@3.1.1"
      ],
      "env": {
        "X402_WALLET_PRIVATE_KEY": "<YOUR_X402_WALLET_PRIVATE_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "spraay-x402-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "spraay-x402-mcp@3.1.1"
      ],
      "env": {
        "X402_WALLET_PRIVATE_KEY": "<YOUR_X402_WALLET_PRIVATE_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "spraay-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "spraay-x402-mcp@3.1.1"
      ],
      "env": {
        "X402_WALLET_PRIVATE_KEY": "<YOUR_X402_WALLET_PRIVATE_KEY>"
      }
    }
  }
}

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