# PrivacyMask MCP

> PrivacyMask MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Masks or redacts sensitive personal information (PII) from text data submitted for processing

## Facts

- Endpoint: POST https://api.m2mcent.com/privacymask-mcp/api/process
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/privacymask-mcp-ad1dca13
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bZ9829Jav0B32ruZyo9HY

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 privacymask-mcp-ad1dca13 -d '<json body>'
```

Example prompt: Can you mask all the personal information in this text before I store it: 'John Smith called from 555-123-4567 and his email is john.smith@example.com — please handle his refund request'?

## When to prefer this

Choose this endpoint when you need a simple, pay-per-call PII masking service without managing your own NLP infrastructure. Ideal for agents that occasionally need to sanitize text before storage, logging, or passing to downstream services, especially in compliance-sensitive contexts where PII must be removed.

## Known failure modes

- Empty or missing 'data' field returns an error
- Extremely long text strings may be truncated or rejected
- Non-text binary data in the string field may cause processing errors
- Network timeout if input payload is unusually large
- Payment failure (402) if USDC balance is insufficient

## 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 the input text with sensitive personal information replaced by masked placeholders or redaction markers, preserving the structure and non-sensitive content of the original text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "payload": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/privacymask-mcp-ad1dca13/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)