# Side Channel Attack Shield MCP

> Side Channel Attack Shield MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-16).

Analyzes and shields data or code against side-channel attack vulnerabilities by processing submitted data through a security evaluation pipeline.

## Facts

- Endpoint: POST https://api.m2mcent.com/side-channel-attack-shield-mcp/api/process?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/side-channel-attack-shield-mcp-6e581694
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MR_ye5YhGDmERzqrAb5g5

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 side-channel-attack-shield-mcp-6e581694 -d '<json body>'
```

Example prompt: Can you check this implementation for side-channel attack vulnerabilities and tell me what risks exist and how to shield against them?

## When to prefer this

Choose this endpoint when you need automated side-channel attack detection and shielding advice for code, cryptographic implementations, or system data — especially when preparing for security audits, pre-deployment hardening, or evaluating exposure to timing, cache, or power analysis attacks.

## Known failure modes

- Empty or malformed 'data' field returns a validation error
- Oversized payloads may be rejected or time out
- Non-code or irrelevant data may yield low-confidence or empty analysis
- Service unavailability returns a 402 or 5xx error
- Ambiguous or binary-encoded input without context may reduce detection accuracy

## 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 security analysis result indicating detected side-channel attack vectors, risk severity levels, and recommended mitigations for the submitted data or code.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/side-channel-attack-shield-mcp-6e581694/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)