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Live 83 Actions

Rillet Integration for AI Agents

Connect your AI agent to 83 Rillet actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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Rillet AI Agent Actions

83 production-ready actions for your agent to do more on Rillet.

83 Actions
List Accounts - List all accounts
Create Account - Create an account
Get Bank Account - Retrieve a bank account
List Bank Accounts - List all bank accounts
Create Bank Account - Create a bank account
Delete Bank Account - Delete a bank account
List Bank Transactions - List all bank transactions
Get Bank Transaction - Retrieve a bank transaction
Create Bank Transaction - Create a bank transaction
Update Bank Transaction - Update a bank transaction
Delete Bank Transaction - Delete a bank transaction
List Bill Payments - List bill payments
Create Bill Payment - Create a bill payment
Delete Bill Payment - Delete a bill payment
List Bills - List all bills
Get Bill - Retrieve a bill
Create Bill - Create a bill
Update Bill - Update a bill
Delete Bill - Delete a bill
List Charges - List all charges
Get Charge - Retrieve a charge
Create Charge - Create a charge
Delete Charge - Delete a charge
List Contracts - List all contracts
Get Contract - Retrieve a contract
Create Contract - Create a contract
Delete Contract - Delete a contract
Preview Contract Invoice Schedule - Preview the invoice schedule for a contract
List Credit Memos - List all credit memos
Get Credit Memo - Retrieve a credit memo
Create Credit Memo - Create a credit memo
Update Credit Memo - Update a credit memo
Delete Credit Memo - Delete a credit memo
List Customers - List all customers
Get Customer - Retrieve a customer
Create Customer - Create a customer
Update Customer - Update a customer
Delete Customer - Delete a customer
List Custom Fields - Gets custom fields
List Invoice Payments - List all invoice payments
List Payments For Invoice - List payments for a given invoice
Create Invoice Payment - Create an invoice payment
Update Invoice Payment - Update an invoice payment
Delete Invoice Payment - Delete an invoice payment
List Invoices - List all invoices
Get Invoice - Retrieve the invoice
Create Invoice - Create an invoice
Update Invoice - Update an invoice
Delete Invoice - Delete an invoice
List Journal Entries - List all journal entries
Get Journal Entry - Retrieve a journal entry
Create Journal Entry - Create a journal entry
Update Journal Entry - Update a journal entry
Delete Journal Entry - Delete a journal entry
Get API Key Information - Get API key information
Get Organization - Retrieve the organization
Get Subsidiary - Retrieve a subsidiary
List Books - List all books
List Subsidiaries - List all subsidiaries
List Products - List all products
Get Product - Retrieve a product
Create Product - Create a product
Update Product - Update a product
Delete Product - Delete a product
List Reimbursements - List all reimbursements
Get Reimbursement - Retrieve a reimbursement
Create Reimbursement - Create a reimbursement
Delete Reimbursement - Delete a reimbursement
Get Balance Sheet Report - Retrieve balance sheet report
Get Cash Flow Statement Report - Retrieve cash flow statement report
Get Income Statement Report - Retrieve income statement report
Get Trial Balance Report - Retrieve trial balance report
List Tax Rates - List all tax rates
List Vendor Credits - List all vendor credits
Get Vendor Credit - Retrieve a vendor credit
Create Vendor Credit - Create a vendor credit
Update Vendor Credit - Update a vendor credit
Delete Vendor Credit - Delete a vendor credit
List Vendors - List all vendors
Get Vendor - Retrieve a vendor
Create Vendor - Create a vendor
Update Vendor - Update a vendor
Delete Vendor - Delete a vendor

Rillet AI Agent Use Cases

Connect your AI agent to Rillet and help your team scale the finance operations they run by hand today.

Invoice Processing

Automate invoice processing with AI agents connected to your ERP, accounting software, and AP tools through StackOne.

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QuickBooks OnlineXeroNetSuiteSage IntacctBillFreshBooksWaveZoho Books
Accounts Receivable Dunning

Use StackOne to connect your AI agent to your accounting, CRM, and messaging systems to automate Accounts Receivable dunning and payment follow-up.

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QuickBooksXeroFreshBooksStripePayPalSalesforceHubSpotGmail
Invoice Processing

Use StackOne to connect your AI agent to your accounting, email, and document management systems to automate invoice processing and purchase order matching.

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QuickBooks OnlineXeroGmailOutlookGoogle DriveSharePointDropboxSlack

Do More, Build Less

Integration Infrastructure for Rillet AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Rillet MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every Rillet action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product Teams Love Building Agent Integrations With StackOne

G2

More finance-payments Integrations Like Rillet

Rillet AI agent integration resources

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.