# Integer Overflow Guard MCP

> Integer Overflow Guard MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.35/call, status unknown (last checked 2026-10-11).

Analyzes input data to detect and guard against integer overflow vulnerabilities

## Facts

- Endpoint: POST https://api.m2mcent.com/integer-overflow-guard-mcp/api/process?utm_source=zero.xyz
- Price: $0.35/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/integer-overflow-guard-mcp-4c916c59
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tc9mKeAATSL2Drvh7zU2T

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 integer-overflow-guard-mcp-4c916c59 -d '<json body>'
```

Example prompt: Can you check this data snippet for integer overflow vulnerabilities and tell me if any values are at risk of exceeding safe integer bounds?

## When to prefer this

Choose this endpoint when you need automated detection of integer overflow vulnerabilities in code snippets, binary data, or numeric expressions, especially in security-sensitive pipelines where overflow bugs could lead to exploits or data corruption.

## Known failure modes

- Empty or null data field returns a validation error
- Malformed input that cannot be parsed may return a 400 error
- Ambiguous or non-numeric data may produce inconclusive analysis
- Network timeout for very large data payloads
- Rate limiting or payment failure returns 402 status

## 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 an analysis result indicating whether the input data contains integer overflow conditions, with details on any detected vulnerabilities or unsafe numeric operations.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/integer-overflow-guard-mcp-4c916c59/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)