InvoiceExpress MCP

import { z } from 'zod'; import type { McpTool } from '../types.js'; import { validateInput } from '../../utils/validation.js'; const cancelPaymentSchema = z.object({ receipt_id: z.number().positive(), message: z.string().min(1), }); export const cancelPaymentTool: McpTool = { name: 'invoice_cancel_payment', description: 'Cancel a payment receipt', inputSchema: { type: 'object', required: ['receipt_id', 'message'], properties: { receipt_id: { type: 'number', description: 'Receipt ID to cancel', }, message: { type: 'string', description: 'Reason for canceling the payment', }, }, }, handler: async (args, server) => { const { receipt_id, message } = validateInput(cancelPaymentSchema, args, 'cancel payment'); const response = await server.invoicesEndpoint.cancelPayment(receipt_id, message); return { success: true, receipt: { id: response.receipt.id, status: response.receipt.status, date: response.receipt.date, sequence_number: response.receipt.sequence_number, inverted_sequence_number: response.receipt.inverted_sequence_number, atcud: response.receipt.atcud, total: response.receipt.total, currency: response.receipt.currency, related_documents_count: response.receipt.related_documents_count, }, message: `Payment receipt ${response.receipt.sequence_number} has been canceled`, cancellation_reason: message, }; }, };