Bring Legal Payments
to Mastra AI
Learn how to connect LawPay to Mastra AI and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the LawPay MCP Server?
Connect your LawPay account to any AI agent and manage legal payments through natural conversation.
What you can do
- Transaction Management — Browse payments, refunds, and charges with status tracking
- Invoice Tracking — List invoices with amounts, due dates, and payment status
- Trust Accounts — Monitor trust (IOLTA) account balances and transactions
- Payment Processing — Create charges and process payments
- Financial Reports — Access revenue summaries, payment trends, and aging reports
- Client Billing — Track client payment history and outstanding balances
How it works
1. Subscribe to this server
2. Enter your LawPay Secret Key and Merchant ID
3. Start managing payments from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Law Firms — manage client payments and trust accounts
- Legal Billing — track invoices and outstanding balances
- Finance Teams — access payment reports and reconciliation
Built-in capabilities (12)
Create a new invoice
Refund a transaction
Get account details
Get merchant profile info
Get payment statistics
Get payment method details
Get transaction details
). List merchant accounts
List payment invoices
List saved payment methods
List bank settlements
List all payment transactions
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and LawPay tool infrastructure. Connect 12 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add LawPay without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every LawPay tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
LawPay in Mastra AI
LawPay and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect LawPay to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for LawPay in Mastra AI
The LawPay MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
LawPay for Mastra AI
Every tool call from Mastra AI to the LawPay MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I manage trust account balances?
Yes. Monitor IOLTA trust account balances, view transactions per client matter, and track deposits and disbursements.
Does LawPay use Basic Auth?
Yes. LawPay uses HTTP Basic Auth with the Secret Key against api.affinipay.com/v1. The Merchant ID is required for identifying the account.
Can I track invoices and outstanding balances?
Yes. List all invoices with amounts, due dates, payment status, and client details. Monitor aging reports and outstanding balances.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp