# UX/UI Auditor MCP

> UX/UI Auditor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-18).

Audits user interface and user experience designs or descriptions, returning actionable feedback and quality assessments.

## Facts

- Endpoint: POST https://api.m2mcent.com/uxui-auditor-mcp/api/process?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ux-ui-auditor-mcp-35ea2c94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b6LRcW6AknMdER68U2k5y

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability ux-ui-auditor-mcp-35ea2c94 -d '<json body>'
```

Example prompt: Can you audit the UX and UI of my checkout flow? Here's the description: 'Users land on a cart page with a single CTA button, then proceed through a 4-step form collecting address, payment, review, and confirmation — but there's no progress indicator and the back button clears all fields.'

## When to prefer this

Choose this endpoint when you need automated, agentic UX/UI critique on interface descriptions, design specs, or flow narratives — especially in pipelines where human design review is too slow or expensive. Best suited for pre-launch audits, iterative design loops, or AI-assisted product QA.

## Known failure modes

- Empty or too-short input data resulting in insufficient context to audit
- Malformed input JSON causing a 400 error
- Ambiguous or overly vague interface descriptions leading to generic feedback
- Service unavailability returning a 5xx error
- Payment failure via x402 protocol blocking the request

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns a structured audit report identifying UX/UI issues, usability problems, design best-practice violations, and prioritized recommendations for improving the interface described in the input.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ux-ui-auditor-mcp-35ea2c94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)