Money-Engine x402 Research

com.devvizionPublished by devvizion.comOfficial publisherv0.1.1Updated Oct 24, 2026

Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingFinanceAI & ML

Overview

AI-generated overview

Remote x402 research service that lets an assistant get a free teaser, then pay in USDC for a research outline or a full brief.

What you can do
Check service health and tier pricing, and fetch the x402 discovery document (resources, prices, payTo, facilitator, convert ladder). Get a free research teaser of three bullets and a free data-scrub demo. Buy a paid research outline for 0.01 USDC on Base. Buy a paid full research brief for 0.02 USDC on Base. Receive a 402 response with accepted payment options when no payment header is supplied.
When to use it
Useful when you want a free preview to judge the research service before paying for an outline or a full brief, or when an agent workflow needs to query service status, pricing and payment setup programmatically.
Requirements
Needs a connection to the remote endpoint; no packages or environment variables. Paid tools require the ability to pay USDC on the Base network and to send a payment header with the request.
Before you install
Paid tools spend real USDC (outline 0.01, brief 0.02 on Base); confirm payment setup and spending limits first. The service returns payment details such as payTo and facilitator addresses, which should be verified before use. Research topics are sent to a third-party service.

Installation

In SourceWeft

  1. Open Money-Engine x402 Research in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.devvizion%2Fx402-research/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "money-engine-x402-research": {
      "type": "http",
      "url": "https://x402.devvizion.com/mcp"
    }
  }
}

Tools

6

x402_health

Free liveness + pricing for the money-engine Research API (x402 USDC on Base). Ladder: free sample_outline → outline 0.01 → brief 0.02.

Takes no parameters.

x402_discovery

Free x402 discovery document (resources, prices, payTo, facilitator, convertLadder).

Takes no parameters.

x402_sample_outline

FREE research teaser (3 bullets). Convert ladder: this tool → paid x402_research_outline 0.01 USDC → x402_research_brief 0.02 USDC Base. Body {topic?} default x402.

Parameterstopic

x402_sample_scrub

Free sample data-scrub / leak-guard teaser (dirty→clean demo). Alt path — primary convert is x402_sample_outline → outline 0.01.

Takes no parameters.

x402_research_outline

Paid research outline (0.01 USDC Base · first pay). Free first: x402_sample_outline. Body {topic}. Without paymentHeader returns 402 + accepts[].

ParameterstopicrequiredpaymentHeader

x402_research_brief

Paid full research brief (0.02 USDC Base · upgrade). Free first: x402_sample_outline; optional outline 0.01 first. Body {topic}. Without paymentHeader returns 402 + accepts[].

ParameterstopicrequiredpaymentHeader

Version history

1
  1. v0.1.1LatestSep 16, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.