What is the key difference between SCRIPTMASTERLABS — x402 Gateway and WarpPay402 MCP Gateway?

SCRIPTMASTERLABS — x402 Gateway belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while WarpPay402 MCP Gateway belongs to the Finance & Fintech category with local stdio execution.

How do I install SCRIPTMASTERLABS — x402 Gateway or WarpPay402 MCP Gateway in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Which MCP server has more tools and community activity?

SCRIPTMASTERLABS — x402 Gateway lists 3 tools with 2 views and 0 GitHub stars. WarpPay402 MCP Gateway lists 0 tools with 0 views and 0 GitHub stars.

Can I use both SCRIPTMASTERLABS — x402 Gateway and WarpPay402 MCP Gateway together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

SCRIPTMASTERLABS — x402 Gateway vs WarpPay402 MCP Gateway

Q: Are SCRIPTMASTERLABS — x402 Gateway and WarpPay402 MCP Gateway free or paid?

SCRIPTMASTERLABS — x402 Gateway operates under a Freemium model (No auth required). WarpPay402 MCP Gateway operates under a Free / Open Source model (No auth required).

In-depth architectural comparison of the SCRIPTMASTERLABS — x402 Gateway and WarpPay402 MCP Gateway MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

SCRIPTMASTERLABS — x402 Gateway

Finance & Fintech · Remote HTTP/SSE

Quality: 76/100 (Great) | Auth: No auth required

WarpPay402 MCP Gateway

Finance & Fintech · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose SCRIPTMASTERLABS — x402 Gateway if you need specialized Finance & Fintech tools running via a hosted cloud SSE transport. Choose WarpPay402 MCP Gateway if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose SCRIPTMASTERLABS — x402 Gateway when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Freemium).
Primary tools included: sml_discover, sml_status, x402_contract.

Explore SCRIPTMASTERLABS — x402 Gateway Details

Choose WarpPay402 MCP Gateway when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore WarpPay402 MCP Gateway Details

Feature & Specification Comparison

Specification	S SCRIPTMASTERLABS — x402 Gateway VerifiedFinance & Fintech	W WarpPay402 MCP Gateway Finance & Fintech
Summary	Remote MCP gateway for SCRIPTMASTERLABS x402-paid tools and agent-native API access on Base, with free capability discovery and pay-per-use execution.	Pay-per-use AI tools monetized via x402 USDC micropayments on Base, Solana, and Arc.
Category & Scope

Tools & Capabilities Breakdown

SCRIPTMASTERLABS — x402 Gateway Tools (3)

sml_discover

Find the x402 Gateway contract and where to inspect fresh payment requirements. FREE.

sml_status

Check the public x402 Gateway identity and canonical payment rail. FREE.

x402_contract

Inspect the canonical x402 payment contract. Returns network, USDC asset, payTo, headers, and the rule for resolving fresh target requirements. FREE.

WarpPay402 MCP Gateway Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

SCRIPTMASTERLABS — x402 Gateway Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "scriptmasterlabs-x402-gateway": {
      "url": "https://mcp-x402.onrender.com/mcp"
    }
  }
}

WarpPay402 MCP Gateway Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "warppay402-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "warppay402-mcp-gateway"
      ]
    }
  }
}

Frequently Asked Questions

SCRIPTMASTERLABS — x402 Gateway is categorized under Finance & Fintech and uses a remote streaming HTTP/SSE transport. In contrast, WarpPay402 MCP Gateway belongs to Finance & Fintech using local stdio subprocess. Select SCRIPTMASTERLABS — x402 Gateway when you need capabilities focused on finance & fintech and WarpPay402 MCP Gateway when you require tools for finance & fintech.

More alternatives to SCRIPTMASTERLABS — x402 Gateway More alternatives to WarpPay402 MCP Gateway Finance & Fintech category hub