mcp server
Money-Engine x402 Research
Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).
Description as published by the maintainer. Source
- version 0.1.1
- active
- retrieval
active — Registry entry last updated 2026-07-23. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.
What this server can do
6 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
x402_discovery- Free x402 discovery document (resources, prices, payTo, facilitator, convertLadder).
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.
x402_research_brief(topic, paymentHeader)- 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[]. Required: topic.
x402_research_outline(topic, paymentHeader)- Paid research outline (0.01 USDC Base · first pay). Free first: x402_sample_outline. Body {topic}. Without paymentHeader returns 402 + accepts[]. Required: topic.
x402_sample_outline(topic)- 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.
x402_sample_scrub- Free sample data-scrub / leak-guard teaser (dirty→clean demo). Alt path — primary convert is x402_sample_outline → outline 0.01.
Last successful function declaration observed on . Source: https://x402.devvizion.com/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://x402.devvizion.com/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 0.1.1 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-07-23 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-07-23 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 6 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | x402.devvizion.com | |
| mcp endpoint status | ok | The server listed 6 functions when asked. | as of probe | x402.devvizion.com |
Where to get it
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json