Bill (Connect API)

Bill.com is a cloud-based financial operations platform that automates Accounts Payable (AP), Accounts Receivable (AR), and Spend & Expense management for organizations. The BILL v3 API provides REST-based access to create and manage bills, process vendor payments, handle invoicing, and integrate financial workflows at scale.

This integration enables AI agents to automate financial operations including bill creation, vendor management, payment processing, and real-time financial event tracking through webhook notifications.

Capabilities

• Create bills, manage vendors, and process payments at scale with multiple payment methods
• Generate, send, and track invoices to customers while managing credit memos
• Access real-time event notifications through webhooks for business activities
• Manage corporate card programs, budgets, and employee expense reimbursements
• Connect with millions of trading partners through the BILL Network for electronic payments

Resources

• Official API Documentation
• API Reference