xpensli.app Annual Schedule C Report Generator

Use this endpoint when you need a full-year aggregated Schedule C tax report rather than a monthly summary or raw CSV export. Ideal at tax time when a self-employed user needs all their annual business expenses compiled into IRS Schedule C format in one call rather than manually aggregating monthly summaries.

• No expense data found for the requested year — returns empty or error response
• Invalid or missing year parameter — returns 400 bad request
• Payment of $0.25 USDC not completed — returns 402 Payment Required
• Insufficient expense history to generate meaningful report — may return partial data
• Authentication or account not found — returns 401 or 404