Slack notifications
You can now configure notification rules in the Slack integration to automatically send messages when specific events occur in Hyperline — such as an approval request, an invoice being paid, a quote being signed, or a dataloader error.
Hyperline CLI
Hyperline is now available as a CLI tool, designed to work seamlessly with AI coding agents like Claude. The CLI provides a lightweight, token-efficient way for agents to interact with your billing data — listing customers, invoices, events, and more using simple terminal commands.
Bonjour 🇫🇷
Hyperline is now fully available in French. User language can be changed from the Profile settings.
Aggregators catalog
Aggregators for usage-based billing now have their own dedicated section under Usage > Aggregators, separate from the product creation form. You can create, edit, and manage aggregators independently, see which products reference each one, and reuse the same aggregator across multiple products.
Multi-aggregator credits
Credit products can now be linked to multiple aggregators, allowing different event types to consume different credit amounts from the same balance. This is especially useful when a single credit pool covers several types of usage.
Zoho Books integration

Subscription linking on invoices
You can now link or unlink subscriptions directly from the invoice creation and editing form, making it easier to associate invoices with the right subscription for reporting purposes.
Renewals report

API idempotency keys
API requests now support idempotency keys, allowing you to safely retry requests without risk of duplicate operations. This is particularly useful for critical actions like invoice creation, and follows a common API standard for reliable integrations. Learn more about idempotent requestsQuote price tier display


