docs.hyperline.co

# Hyperline

- [Documentation (100 pages)](https://docs.hyperline.co/_llms/documentation.md): Documentation for Documentation.
- [Developers (333 pages)](https://docs.hyperline.co/_llms/developers.md): Documentation for Developers.

## Guides

### Implement Hyperline

- [Importing historical data](https://docs.hyperline.co/guides/importing-historical-data.md): Import customers, subscriptions, and invoices from another billing system into Hyperline, with API endpoints and best practices for migrations.
- [Implement Hyperline for a self-serve product](https://docs.hyperline.co/guides/implement-self-serve.md): Implement Hyperline for a self-serve SaaS product: signups, checkout, subscription lifecycle, and customer portal integration with your application.
- [Monetize an AI product](https://docs.hyperline.co/guides/monetize-ai-products.md): Use Hyperline to monetize AI products with usage-based billing, prepaid credits, wallets, subscriptions, and customer-facing balance workflows.
- [Configure usage-based billing](https://docs.hyperline.co/guides/configure-usage-based-billing.md): Step-by-step guide to set up your first usage-based subscription in Hyperline: events, aggregators, products, pricing tiers, and customer assignment.
- [Set up credit-based billing for an AI platform](https://docs.hyperline.co/guides/credit-based-billing-ai.md): Implement credit-based billing for an AI platform: configure credit products, weighted consumption across multiple models, and customer top-ups.
- [Run Hyperline on autopilot](https://docs.hyperline.co/guides/autopilot.md): Use Sentinel, customer intelligence, usage tracking, notifications, exports, and AI assistants to reduce manual checks across revenue operations.

### Working with AI

- [Getting started](https://docs.hyperline.co/guides/ai.md): Connect Claude, ChatGPT, Cursor, and other AI assistants to Hyperline using MCP, the CLI, and reusable skills for common billing workflows.

#### Skills

- [Create a subscription from a template with AI](https://docs.hyperline.co/guides/ai/create-subscription-from-template.md): AI skill for creating a Hyperline subscription from a subscription template while preserving the template's billing configuration.
- [Create an invoice with AI](https://docs.hyperline.co/guides/ai/create-invoice.md): AI skill for creating draft or payable Hyperline invoices through the public API with explicit line items, customer, currency, and status.
- [Create a quote from a template with AI](https://docs.hyperline.co/guides/ai/create-quote-from-template.md): AI skill for creating a Hyperline quote from a template while preserving terms, attachments, contract documents, and optional draft subscription updates.
- [Build an insights report with AI](https://docs.hyperline.co/guides/ai/build-insights-report.md): AI skill for building revenue, invoice, subscription, and usage insights reports by querying Hyperline analytics and billing data.
- [Investigate a customer balance with AI](https://docs.hyperline.co/guides/ai/investigate-customer-balance.md): AI skill for reconciling a Hyperline customer's balance across their invoices, wallet, credits, payments, and outstanding transactions.
- [Answer a billing question with AI](https://docs.hyperline.co/guides/ai/answer-billing-question.md): AI skill that answers Hyperline billing questions by combining product documentation with read-only checks against your live account data.
- [Bulk update subscriptions with AI](https://docs.hyperline.co/guides/ai/bulk-update-subscriptions.md): AI skill for planning, confirming, applying, and verifying bulk subscription updates in Hyperline without breaking customer billing.

### Subscriptions

- [Bulk update subscriptions](https://docs.hyperline.co/guides/bulk-update-subscriptions.md): Bulk update Hyperline subscriptions through the API: add products, change prices, or adjust contracts on many subscriptions in a single workflow.
- [Subscription billing cycles](https://docs.hyperline.co/guides/subscription-billing-cycles.md): Change the billing cycle alignment of a Hyperline subscription using the advanced update feature, with prorations, anchors, and timing examples.
- [Retroactive subscription update](https://docs.hyperline.co/guides/retroactive-subscription-update.md): Apply a Hyperline subscription change retroactively after the current period is already invoiced, using the advanced update flow with transition invoice.
- [Upsell and downsell a subscription](https://docs.hyperline.co/guides/upsell-downsell-subscriptions.md): Upsell or downsell a Hyperline subscription with the advanced update flow, or send a quote for subscription update that the customer signs.

### CPQ

- [Use Hyperline CPQ with Stripe Billing](https://docs.hyperline.co/docs/quotes/stripe-billing.md): Integrate Hyperline CPQ with your existing Stripe Billing setup to give sales a robust quoting workflow while keeping Stripe as the billing engine.

### Tips & Tricks

- [Keyboard shortcuts](https://docs.hyperline.co/guides/keyboard-shortcuts.md): Move around Hyperline with keyboard shortcuts: search, create records, pull data from tables, and run operations without touching the mouse.

## Integrations

### Integrations

- [Integrations overview](https://docs.hyperline.co/integrations/overview.md): Browse Hyperline integrations for payment gateways, accounting systems, CRMs, tax engines, and automation platforms to connect your billing stack.

### Payment gateway

- [Stripe](https://docs.hyperline.co/integrations/stripe.md): Collect card, ACH, SEPA, and Apple Pay payments through Stripe on Hyperline with one-click connection, customer sync, and full reconciliation.
- [Mollie](https://docs.hyperline.co/integrations/mollie.md): Collect card and local payment method transactions through Mollie on Hyperline with one-click connection and automatic invoice reconciliation.
- [GoCardless](https://docs.hyperline.co/integrations/gocardless.md): Collect SEPA, BACS, and ACH direct debit payments through GoCardless on Hyperline with one-click setup, mandate management, and reconciliation.
- [Airwallex](https://docs.hyperline.co/integrations/airwallex.md): Collect card and bank transfer payments through Airwallex on Hyperline, with automatic customer sync, payment routing, and reconciliation.
- [Adyen](https://docs.hyperline.co/integrations/adyen.md): Collect card and local payments through Adyen on Hyperline with one-click connection, payment orchestration, and automatic reconciliation.

### CRM

- [Salesforce](https://docs.hyperline.co/integrations/salesforce.md): Connect Salesforce with Hyperline to sync accounts, opportunities, contracts, and subscription data between your CRM and billing platform.
- [HubSpot](https://docs.hyperline.co/integrations/hubspot.md): Connect HubSpot with Hyperline to sync deals, customers, contracts, and subscription data, and view customer intelligence directly in your CRM.
- [Attio](https://docs.hyperline.co/integrations/attio.md): Connect Attio CRM with Hyperline to sync customers, subscriptions, and revenue data, and view billing details and customer intelligence on Attio records.

### Support platform

- [Zendesk](https://docs.hyperline.co/integrations/zendesk.md): Connect Zendesk with Hyperline to bring ticket history, statuses, priorities, tags, and messages into customer intelligence analyses.
- [Intercom](https://docs.hyperline.co/integrations/intercom.md): Connect Intercom with Hyperline to bring customer conversations, statuses, tags, and messages into customer intelligence analyses.
- [Pylon](https://docs.hyperline.co/integrations/pylon.md): Connect Pylon with Hyperline to attach support issues, tags, statuses, and messages to customers and surface support pressure to the agent.
- [Front](https://docs.hyperline.co/integrations/front.md): Connect Front with Hyperline to attach shared inbox conversations, tags, statuses, and messages to customers for the monitoring agent.
- [Help Scout](https://docs.hyperline.co/integrations/help-scout.md): Connect Help Scout with Hyperline to attach support conversations, tags, statuses, and messages to customers and surface support pressure to the agent.

### Email

- [Gmail](https://docs.hyperline.co/integrations/gmail.md): Connect Gmail per user to bring recent customer email threads into Hyperline, so the customer monitoring agent can weigh relationship signals.
- [Outlook](https://docs.hyperline.co/integrations/outlook.md): Connect Outlook per user to bring recent customer email threads into Hyperline, so the customer monitoring agent can weigh relationship signals.

### Call recording

- [Gong](https://docs.hyperline.co/integrations/gong.md): Connect Gong with Hyperline to sync call recordings, participants, summaries, and transcripts into customer intelligence analyses and reports.
- [Jiminny](https://docs.hyperline.co/integrations/jiminny.md): Connect Jiminny with Hyperline to sync call recordings, participants, summaries, and transcripts into customer intelligence analyses and reports.
- [Modjo](https://docs.hyperline.co/integrations/modjo.md): Connect Modjo with Hyperline to sync call recordings, participants, summaries, and transcripts into customer intelligence analyses and reports.
- [Claap](https://docs.hyperline.co/integrations/claap.md): Connect Claap with Hyperline to attach meeting recordings, participants, and transcripts to customers and feed the customer monitoring agent.
- [Grain](https://docs.hyperline.co/integrations/grain.md): Connect Grain with Hyperline to attach meeting recordings, participants, summaries, and transcripts to customers for the monitoring agent.
- [Granola](https://docs.hyperline.co/integrations/granola.md): Connect Granola per user to bring meeting notes, participants, summaries, and transcripts into Hyperline for the customer monitoring agent.
- [Google Meet](https://docs.hyperline.co/integrations/google-meet.md): Connect Google Meet and Gemini notes with Hyperline to bring calendar meetings, participants, and transcripts into customer intelligence analyses.

### Accounting software

- [Pennylane](https://docs.hyperline.co/integrations/pennylane.md): Push invoices, credit notes, and customer data from Hyperline to Pennylane accounting for French SMBs with automatic ledger synchronization.
- [Xero](https://docs.hyperline.co/integrations/xero.md): Push invoices, credit notes, customers, and payments from Hyperline to Xero accounting with automatic product mapping and tax code synchronization.
- [QuickBooks](https://docs.hyperline.co/integrations/quickbooks.md): Push invoices, credit notes, customers, and payments from Hyperline to QuickBooks Online accounting with chart of accounts and tax mapping.
- [NetSuite](https://docs.hyperline.co/integrations/netsuite.md): Connect NetSuite to synchronize customers, invoices, credit notes, payments, refunds, chargebacks, and wallet activity from Hyperline.
- [Exact Online](https://docs.hyperline.co/integrations/exact-online.md): Push invoices, credit notes, and customers from Hyperline into Exact Online accounting for Belgian, French, German, and Dutch bookkeeping.
- [Rillet](https://docs.hyperline.co/integrations/rillet.md): Push invoices, credit notes, customers, payments, and subscription contracts from Hyperline to Rillet accounting with per-entity subsidiary mapping.
- [Zoho Books](https://docs.hyperline.co/integrations/zoho-books.md): Push invoices, credit notes, customers, and payments from Hyperline to Zoho Books accounting with automatic chart of accounts and tax mapping.
- [DATEV](https://docs.hyperline.co/integrations/datev.md): Connect Hyperline to DATEV Buchungsdatenservice to export debtor master data, invoices, credit notes, payments, and linked PDFs to your tax adviser.

### Tax engine

- [Anrok](https://docs.hyperline.co/integrations/anrok.md): Use Anrok as the tax engine for Hyperline: automate sales tax calculation, product mapping, and compliance for US transactions and beyond.

### Data platform

- [Segment](https://docs.hyperline.co/integrations/segment.md): Ingest usage events from Segment directly into Hyperline to drive usage-based billing without writing custom event-forwarding integrations.
- [Hightouch](https://docs.hyperline.co/integrations/hightouch.md): Sync customer and revenue data from Hightouch into Hyperline reverse-ETL pipelines to power billing automation and finance workflows.

### Automation

- [Automate Hyperline with Zapier](https://docs.hyperline.co/integrations/zapier.md): Connect Hyperline to thousands of apps using Zapier — automate customer creation, invoice events, and subscription updates without writing code.
- [Slack](https://docs.hyperline.co/integrations/slack.md): Connect Slack to Hyperline to send automated billing notifications, alerts, and quote approval requests to your team's channels and direct messages.

## Changelog

### 2026

- [Product updates August, 2026](https://docs.hyperline.co/changelog/2026-08.md): Hyperline August 2026 release: French e-invoicing, invoice previews, Customer Intelligence integrations, payment allocations, and retroactive changes.
- [Product updates July, 2026](https://docs.hyperline.co/changelog/2026-07.md): Hyperline July 2026 release notes: consolidated invoicing, Customer Intelligence integrations, feature entitlements, Slack quote approvals, and PostHog.
- [Product updates June, 2026](https://docs.hyperline.co/changelog/2026-06.md): Hyperline June 2026 release: customer intelligence, new customer details page, formula-based aggregators, duplicate quotes, saved views, API logs.
- [Product updates May, 2026](https://docs.hyperline.co/changelog/2026-05.md): Hyperline May 2026 release: Sentinel monitoring, Rillet and NetSuite integrations, portal self-service, invoice custom properties, Insights GA, payouts.
- [Product updates April, 2026](https://docs.hyperline.co/changelog/2026-04.md): Hyperline April 2026 release: customer segments, Adyen integration, file summary, minimum invoice fees, multiple checkout payment methods, valuation APIs.
- [Product updates March, 2026](https://docs.hyperline.co/changelog/2026-03.md): Hyperline March 2026 release: Slack notifications, Hyperline CLI, French localization, aggregators catalog, multi-aggregator credits, Zoho Books, idempotency.
- [Product updates February, 2026](https://docs.hyperline.co/changelog/2026-02.md): Hyperline February 2026 release: MCP server, revamped quote-based subscription updates, custom invoice notes, audit log tracking, Insights improvements.
- [Product updates January, 2026](https://docs.hyperline.co/changelog/2026-01.md): Hyperline January 2026 release: customer portal authentication, quote approval workflows, expired quote filters, user merge, payment initiation delay.

### 2025

- [Product updates December, 2025](https://docs.hyperline.co/changelog/2025-12.md): Hyperline December 2025 release: scheduled subscription updates, US bank reconciliation, dark mode, wallet auto-load, Insights export, outstanding pay.
- [Product updates November, 2025](https://docs.hyperline.co/changelog/2025-11.md): Hyperline November 2025 release: Insights analytics, Attio integration, bank statement reconciliation, quote countersigners, exports API, custom ARR.
- [Product updates October, 2025](https://docs.hyperline.co/changelog/2025-10.md): Hyperline October 2025 release: transactions page, subscription versions, accounting observability, edit current phase, e-invoicing Spain and Belgium.
- [Product updates September, 2025](https://docs.hyperline.co/changelog/2025-09.md): Hyperline September 2025 release: subscription templates, credit auto top-up, relative coupon durations, uncollectible invoices, non-recurring subs.
- [Product updates August, 2025](https://docs.hyperline.co/changelog/2025-08.md): Hyperline August 2025 release: edit subscription phases, prefill quantities, preview invoices and quotes, ChartMogul integration, scheduled changes.
- [Product updates July, 2025](https://docs.hyperline.co/changelog/2025-07.md): Hyperline July 2025 release: Apple Pay and Google Pay, expanded filters, customer files API, custom quote file names, external payment method imports.
- [Product updates June, 2025](https://docs.hyperline.co/changelog/2025-06.md): Hyperline June 2025 release: multi-factor authentication, update subscription phases, cancellation reasons, bundle pricing, ChorusPro auto-transmission.

## OpenAPI Specs

- [openapi-ingest](/api-reference/openapi-ingest.json)
- [openapi-main](/api-reference/openapi-main.json)
- [openapi](https://api.hyperline.co/openapi)
- [openapi](https://ingest.hyperline.co/openapi)
- [openapi](/openapi)

> The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages.

## Indexes

- [Documentation (100 pages)](https://docs.hyperline.co/_llms/documentation.md): Documentation for Documentation.
- [Developers (333 pages)](https://docs.hyperline.co/_llms/developers.md): Documentation for Developers.