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MCP Server

mizan

app.higgsfield.mizan-bazar/mizan
Payments & Fintech Security Public & reachable MCP 2026-07-28

What this MCP does

Checks x402 payment endpoints using observed transaction and delivery evidence and returns an avoid, caution, okay, or unrated verdict.

Capabilities

Tools

3 tools
mizan_check
Check an x402 endpoint before paying it
Free. Returns avoid / caution / ok / unrated for an x402 endpoint or operator, based on what Mizan measured when it bought from them with its own money. Call this before any x402 payment.
Input schema 
{'type': 'object', 'properties': {'url': {'type': 'string', 'description': 'The full endpoint URL you are about to pay.'}, 'host': {'type': 'string', 'description': 'Or just the hostname, to judge the whole operator.'}}}
mizan_coverage
What Mizan has measured so far
Free. How many endpoints are on file, how many were actually bought, how many charge without delivering, and when the last survey ran.
Input schema 
{'type': 'object', 'properties': {}}
mizan_report
What the paid report card contains
Explains what evidence sits under a verdict for a given operator and how to buy it over x402. Does not itself cost anything.
Input schema 
{'type': 'object', 'required': ['host'], 'properties': {'host': {'type': 'string', 'description': 'Operator hostname.'}}}
History

Recent tool changes

Added
mizan_coverage
Sept. 17, 2026, 7:57 a.m.
Added
mizan_report
Sept. 17, 2026, 7:57 a.m.
Added
mizan_check
Sept. 17, 2026, 7:57 a.m.
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