v3.1.0

3.1.0 (2025-10-31)

Full Changelog: v3.0.0...v3.1.0

Features

• Add payment_method_id to PaymentGateway.Stripe
• Add billing_provider_error to invoice.external_invoice
• Add avalara creds + billing provider APIs.
• Add exclude_zero_balances field to Contract list balances API.
• Add METRONOME to BillingProvider type
• (private beta) Add low_remaining_seat_balance_reached CustomerAlert type.
• Add v2 notifications APIs

Bug Fixes

• client: close streams without requiring full consumption (ed2abf0)

Chores

• bump httpx-aiohttp version to 0.1.9 (6fc03bc)
• internal/tests: avoid race condition with implicit client cleanup (53f9064)