Skip to main content
Glama
VautlixDevelopment

Vaultix MCP Server

vaultix_create_refund

Create refunds for paid charges in the Vaultix payment system. Specify a charge ID, optional partial amount in cents, and reason for processing refunds through the payment API.

Instructions

Create a refund for a paid charge. Amount in cents for partial refund.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
chargeYesCharge ID to refund
amountNoAmount in cents (optional, for partial refund)
reasonNoReason for refund

Implementation Reference

  • Handler for 'vaultix_create_refund' tool: Posts refund request to /refunds endpoint with charge ID, optional amount, and reason.
    case 'vaultix_create_refund':
      return client.post('/refunds', {
        charge: args.charge,
        amount: args.amount,
        reason: args.reason,
      })
  • Tool definition including name, description, and input schema for 'vaultix_create_refund'.
    {
      name: 'vaultix_create_refund',
      description: 'Create a refund for a paid charge. Amount in cents for partial refund.',
      inputSchema: {
        type: 'object',
        properties: {
          charge: { type: 'string', description: 'Charge ID to refund' },
          amount: { type: 'number', description: 'Amount in cents (optional, for partial refund)' },
          reason: { type: 'string', description: 'Reason for refund' },
        },
        required: ['charge'],
      },
    },
  • The tools array exports all tool definitions, registering 'vaultix_create_refund' among others.
    export const tools: Tool[] = [
      // ==================== CHARGES ====================
      {
        name: 'vaultix_create_charge',
        description: 'Create a new payment charge (PIX, Credit Card, or Boleto). Amount is in cents (e.g., 5000 = R$ 50,00)',
        inputSchema: {
          type: 'object',
          properties: {
            amount: { type: 'number', description: 'Amount in cents (minimum 100 = R$ 1,00)' },
            payment_method: { type: 'string', enum: ['pix', 'credit_card', 'boleto'], description: 'Payment method' },
            customer_name: { type: 'string', description: 'Customer name' },
            customer_email: { type: 'string', description: 'Customer email' },
            customer_document: { type: 'string', description: 'Customer CPF/CNPJ' },
            description: { type: 'string', description: 'Charge description' },
          },
          required: ['amount', 'payment_method', 'customer_name', 'customer_email'],
        },
      },
      {
        name: 'vaultix_get_charge',
        description: 'Retrieve a charge by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Charge ID (ch_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_charges',
        description: 'List all charges with optional filters',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            status: { type: 'string', enum: ['pending', 'paid', 'failed', 'canceled', 'refunded'], description: 'Filter by status' },
            payment_method: { type: 'string', enum: ['pix', 'credit_card', 'boleto'], description: 'Filter by payment method' },
          },
        },
      },
      {
        name: 'vaultix_cancel_charge',
        description: 'Cancel a pending or authorized charge',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Charge ID to cancel' },
          },
          required: ['id'],
        },
      },
    
      // ==================== CUSTOMERS ====================
      {
        name: 'vaultix_create_customer',
        description: 'Create a new customer',
        inputSchema: {
          type: 'object',
          properties: {
            name: { type: 'string', description: 'Customer name' },
            email: { type: 'string', description: 'Customer email' },
            document: { type: 'string', description: 'CPF/CNPJ' },
            phone: { type: 'string', description: 'Phone number' },
          },
          required: ['name'],
        },
      },
      {
        name: 'vaultix_get_customer',
        description: 'Retrieve a customer by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Customer ID (cus_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_customers',
        description: 'List all customers',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            email: { type: 'string', description: 'Filter by email' },
          },
        },
      },
      {
        name: 'vaultix_update_customer',
        description: 'Update a customer',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Customer ID' },
            name: { type: 'string', description: 'New name' },
            email: { type: 'string', description: 'New email' },
            phone: { type: 'string', description: 'New phone' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_delete_customer',
        description: 'Delete a customer',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Customer ID to delete' },
          },
          required: ['id'],
        },
      },
    
      // ==================== REFUNDS ====================
      {
        name: 'vaultix_create_refund',
        description: 'Create a refund for a paid charge. Amount in cents for partial refund.',
        inputSchema: {
          type: 'object',
          properties: {
            charge: { type: 'string', description: 'Charge ID to refund' },
            amount: { type: 'number', description: 'Amount in cents (optional, for partial refund)' },
            reason: { type: 'string', description: 'Reason for refund' },
          },
          required: ['charge'],
        },
      },
      {
        name: 'vaultix_get_refund',
        description: 'Retrieve a refund by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Refund ID (re_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_refunds',
        description: 'List all refunds',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            charge: { type: 'string', description: 'Filter by charge ID' },
          },
        },
      },
    
      // ==================== BALANCE ====================
      {
        name: 'vaultix_get_balance',
        description: 'Get current account balance (available and pending)',
        inputSchema: {
          type: 'object',
          properties: {},
        },
      },
      {
        name: 'vaultix_list_balance_transactions',
        description: 'List balance transactions (statement)',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            type: { type: 'string', enum: ['charge', 'refund'], description: 'Filter by type' },
          },
        },
      },
    
      // ==================== PRODUCTS ====================
      {
        name: 'vaultix_create_product',
        description: 'Create a new product in the catalog. Price is in cents.',
        inputSchema: {
          type: 'object',
          properties: {
            name: { type: 'string', description: 'Product name' },
            price: { type: 'number', description: 'Price in cents' },
            description: { type: 'string', description: 'Product description' },
            stock_quantity: { type: 'number', description: 'Stock quantity' },
            sku: { type: 'string', description: 'SKU code' },
          },
          required: ['name', 'price'],
        },
      },
      {
        name: 'vaultix_get_product',
        description: 'Retrieve a product by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Product ID (prod_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_products',
        description: 'List all products',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            status: { type: 'string', enum: ['active', 'draft', 'archived'], description: 'Filter by status' },
            search: { type: 'string', description: 'Search by name or SKU' },
          },
        },
      },
      {
        name: 'vaultix_update_product',
        description: 'Update a product',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Product ID' },
            name: { type: 'string', description: 'New name' },
            price: { type: 'number', description: 'New price in cents' },
            stock_quantity: { type: 'number', description: 'New stock quantity' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_delete_product',
        description: 'Delete a product',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Product ID to delete' },
          },
          required: ['id'],
        },
      },
    
      // ==================== ORDERS ====================
      {
        name: 'vaultix_get_order',
        description: 'Retrieve an order by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Order ID' },
            expand: { type: 'string', enum: ['items'], description: 'Expand items' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_orders',
        description: 'List all orders',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            status: { type: 'string', enum: ['pending', 'processing', 'completed', 'canceled'], description: 'Filter by status' },
            payment_status: { type: 'string', enum: ['pending', 'paid', 'failed'], description: 'Filter by payment status' },
          },
        },
      },
    
      // ==================== TRANSACTIONS ====================
      {
        name: 'vaultix_get_transaction',
        description: 'Retrieve a transaction by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Transaction ID' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_transactions',
        description: 'List all transactions (unified view of charges, refunds, payouts)',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            type: { type: 'string', enum: ['charge', 'refund', 'payout'], description: 'Filter by type' },
            source: { type: 'string', enum: ['charge', 'refund', 'payout'], description: 'Filter by source' },
          },
        },
      },
      {
        name: 'vaultix_get_transactions_summary',
        description: 'Get transaction summary for a period',
        inputSchema: {
          type: 'object',
          properties: {
            period: { type: 'string', enum: ['24h', '7d', '30d', '90d'], description: 'Period for summary (default: 30d)' },
          },
        },
      },
    
      // ==================== PAYMENT LINKS ====================
      {
        name: 'vaultix_create_payment_link',
        description: 'Create a shareable payment link. Amount in cents.',
        inputSchema: {
          type: 'object',
          properties: {
            amount: { type: 'number', description: 'Amount in cents (minimum 100)' },
            description: { type: 'string', description: 'Link description' },
            payment_methods: { type: 'array', items: { type: 'string' }, description: 'Allowed methods: pix, credit_card' },
            success_url: { type: 'string', description: 'Redirect URL after payment' },
            max_uses: { type: 'number', description: 'Maximum number of uses' },
          },
          required: ['amount'],
        },
      },
      {
        name: 'vaultix_get_payment_link',
        description: 'Retrieve a payment link by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Payment Link ID (plink_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_payment_links',
        description: 'List all payment links',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            status: { type: 'string', enum: ['active', 'inactive'], description: 'Filter by status' },
          },
        },
      },
      {
        name: 'vaultix_deactivate_payment_link',
        description: 'Deactivate a payment link',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Payment Link ID to deactivate' },
          },
          required: ['id'],
        },
      },
    
      // ==================== PAYOUTS ====================
      {
        name: 'vaultix_create_payout',
        description: 'Create a payout (withdrawal) via PIX or bank transfer. Amount in cents.',
        inputSchema: {
          type: 'object',
          properties: {
            amount: { type: 'number', description: 'Amount in cents (minimum 100)' },
            pix_key: { type: 'string', description: 'PIX key (for PIX payout)' },
            bank_code: { type: 'string', description: 'Bank code (for bank transfer)' },
            branch: { type: 'string', description: 'Branch number' },
            account: { type: 'string', description: 'Account number' },
            account_type: { type: 'string', enum: ['checking', 'savings'], description: 'Account type' },
            holder_name: { type: 'string', description: 'Account holder name' },
            holder_document: { type: 'string', description: 'Holder CPF/CNPJ' },
            description: { type: 'string', description: 'Payout description' },
          },
          required: ['amount'],
        },
      },
      {
        name: 'vaultix_get_payout',
        description: 'Retrieve a payout by ID',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Payout ID (po_...)' },
          },
          required: ['id'],
        },
      },
      {
        name: 'vaultix_list_payouts',
        description: 'List all payouts',
        inputSchema: {
          type: 'object',
          properties: {
            limit: { type: 'number', description: 'Maximum results (1-100)' },
            status: { type: 'string', enum: ['pending', 'in_transit', 'completed', 'failed', 'canceled'], description: 'Filter by status' },
          },
        },
      },
      {
        name: 'vaultix_cancel_payout',
        description: 'Cancel a pending payout',
        inputSchema: {
          type: 'object',
          properties: {
            id: { type: 'string', description: 'Payout ID to cancel' },
          },
          required: ['id'],
        },
      },
    ]
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries full burden but only states the basic action and partial refund capability. It lacks critical behavioral details: whether this is a destructive/mutative operation (implied but not explicit), permission requirements, rate limits, idempotency, refund processing time, or what happens on success/failure. The description doesn't contradict annotations, but it's insufficient for a mutation tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is extremely concise with two clear sentences that front-load the main purpose. Every word earns its place, with no redundant or vague phrasing. It efficiently communicates the core functionality without unnecessary elaboration.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a mutation tool with no annotations and no output schema, the description is incomplete. It doesn't cover behavioral aspects (destructiveness, auth needs), error conditions, return values, or usage context relative to siblings. The 100% schema coverage helps with parameters, but overall context for safe/effective use is lacking.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema fully documents parameters. The description adds minimal value by clarifying 'amount in cents for partial refund', which slightly elaborates on the schema's 'optional, for partial refund'. However, it doesn't explain parameter interactions (e.g., if amount is omitted, is it a full refund?) or provide examples beyond what the schema offers.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('Create a refund') and target resource ('for a paid charge'), distinguishing it from siblings like 'vaultix_cancel_charge' or 'vaultix_get_refund'. However, it doesn't explicitly differentiate from 'vaultix_list_refunds' or other refund-related tools beyond the basic verb distinction.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives like 'vaultix_cancel_charge' or 'vaultix_get_refund'. The description mentions partial refunds but doesn't clarify prerequisites (e.g., charge must be paid) or exclusions (e.g., cannot refund canceled charges).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/VautlixDevelopment/mcpVaultix'

If you have feedback or need assistance with the MCP directory API, please join our Discord server