# Crypto Capital Gains MCP

> Crypto Capital Gains 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).

Calculates and analyzes cryptocurrency capital gains for tax and reporting purposes

## Facts

- Endpoint: POST https://api.m2mcent.com/crypto-capital-gains-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/crypto-capital-gains-mcp-7eb0e95c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gS9I4ycRNlB_vYH2ImaE3

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 crypto-capital-gains-mcp-7eb0e95c -d '<json body>'
```

Example prompt: Can you calculate my cryptocurrency capital gains from this trade history data and break down what I owe in short-term versus long-term gains for tax reporting?

## When to prefer this

Use this endpoint when you need automated computation of cryptocurrency capital gains from raw transaction or trade history data, particularly for tax preparation, financial reporting, or portfolio analysis. Prefer this over manual calculation when dealing with multiple assets, complex trade histories, or when you need short-term vs long-term gain breakdowns.

## Known failure modes

- Malformed or incomplete transaction data returns a processing error
- Missing acquisition cost data may prevent accurate cost basis calculation
- Ambiguous or unsupported cryptocurrency symbols may cause parsing failures
- Large transaction datasets may time out or require chunking

## 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 capital gains figures including realized gains and losses, cost basis calculations, and breakdowns of short-term versus long-term holdings based on the submitted transaction 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/crypto-capital-gains-mcp-7eb0e95c/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)