# Payroll Withholding MCP

> Payroll Withholding MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.18/call, status unknown (last checked 2026-09-15).

Processes payroll withholding data to compute tax deductions, withholding amounts, and related payroll calculations.

## Facts

- Endpoint: POST https://api.m2mcent.com/payroll-withholding-mcp/api/process
- Price: $0.18/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/payroll-withholding-mcp-55fdf6f1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2g1NyjayywqJPZFxv11D8

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 payroll-withholding-mcp-55fdf6f1 -d '<json body>'
```

Example prompt: Can you process this payroll data and calculate the correct tax withholding amounts for my employees this pay period?

## When to prefer this

Choose this endpoint when you need automated, on-demand payroll withholding computation without integrating a full payroll platform. Useful for agents processing payroll for small businesses, verifying withholding accuracy, or computing net pay in real time.

## Known failure modes

- Missing or malformed payrollData field returns a validation error
- Incomplete employee records may result in incorrect withholding calculations
- Unsupported payroll data formats may cause processing failures
- Network timeout if payroll dataset is very large

## 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 computed payroll withholding results including federal and state income tax withholding amounts, FICA deductions, and net pay figures based on the submitted payroll data.

## 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/payroll-withholding-mcp-55fdf6f1/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)