Profit & Loss (Income Statement) Calculator

Gross profit, EBITDA, operating income, taxes, net income and margins.

Free tier eligible — 500 calls/month with a free key from /pricing; x402 pay-per-call above quota.

Parameters

Parameter	Type	Required	Description
`revenue`	number	required	Total revenue in USD
`cogs`	number	optional	Cost of goods sold in USD
`operating_expenses`	number	optional	Operating expenses (SG&A etc.) in USD
`depreciation`	number	optional	Depreciation in USD
`amortization`	number	optional	Amortization in USD
`other_income`	number	optional	Other income in USD (can be negative)
`interest_expense`	number	optional	Interest expense in USD
`taxes`	number	optional	Explicit tax amount in USD (overrides tax_rate_pct)
`tax_rate_pct`	number	optional	Tax rate percent applied to pretax income

Call it over MCP (JSON-RPC 2.0)

curl -s https://wingmanprotocol.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "profit_loss", "arguments": {"revenue": 100}}}'

Or plain HTTP

curl -s https://wingmanprotocol.com/tools/profit_loss \
  -H 'Content-Type: application/json' \
  -d '{"revenue": 100}'

Try it live

Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/profit_loss from your browser.

This tool is x402-metered — agents pay per call with USDC on Base. The 402 response below is the standard x402 payment-requirements envelope: sign the EIP-3009 authorization and retry with the X-Payment header, or get a free key at /pricing (500 calls/month, no card, no crypto).