{"name":"Crypto Payment Processor","version":"1.0.0","supported_coins":["btc","xmr"],"endpoints":{"POST /invoice/create":"Create new invoice { coin: \"btc\"|\"xmr\", amount: \"0.001\" }","GET /invoice/:invoiceId":"Get invoice details","GET /invoice/:invoiceId/verify":"Force-check payment on blockchain","GET /invoice/address/:address":"Get invoice by payment address","GET /invoices/pending":"List all pending invoices","GET /health":"Health check","GET /status":"System status overview"}}