BILL v3 API
REST API providing full-breadth access to BILL's Accounts Payable, Accounts Receivable, and Spend & Expense capabilities including bills, invoices, vendors, customers, payments, approvals, and webhook event notifications. Production calls are made to https://gateway.prod.bill.com/connect/v3 with sandbox at https://gateway.stage.bill.com/connect/v3.
BILL v3 API is one of 11 APIs that BILL publishes on the APIs.io network, described by an AsyncAPI event-driven specification.
Tagged areas include Accounts Payable, Accounts Receivable, Spend Management, Payments, and Webhooks. The published artifact set on APIs.io includes API documentation, an API reference, a getting-started guide, and an AsyncAPI specification.
Requests are made against the base URL https://gateway.prod.bill.com/connect/v3.
Metadata
The identity and technical contract details declared by the specification.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs BILL publishes across the network.