# PaymentKit | Documentation

## Instructions for AI Agents

- For clean Markdown of any page, append `.md` to the page URL
- For section-specific indexes, append `/llms.txt` to any section URL
- For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.paymentkit.com/_mcp/server

## Docs

- [Go live with PaymentKit](https://docs.paymentkit.com/guides/getting-started/go-live-with-payment-kit.md): This guide takes you from creating your account to completing your first transaction, covering both no-code and fully integrated implementations. Follow the steps that match your chosen approach.
- [Accept payments](https://docs.paymentkit.com/guides/getting-started/accept-payments.md): Start accepting payments with PaymentKit via one-off invoices, recurring subscriptions, hosted checkout links, or embedded checkout.
- [Overview: Hosted pages](https://docs.paymentkit.com/guides/hosted-pages/overview.md): Launch quickly without writing code using PaymentKit’s hosted pages. Accept payments via hosted checkout session and offer self-service billing management through a hosted customer portal.
- [Checkout sessions](https://docs.paymentkit.com/guides/hosted-pages/checkout-sessions.md): Create secure, hosted payment pages that handle one-time purchases and subscriptions using Checkout Sessions.
- [Payment links](https://docs.paymentkit.com/guides/hosted-pages/payment-links.md): Share a URL that opens a hosted checkout — no integration code required.
- [Customer portal](https://docs.paymentkit.com/guides/hosted-pages/customer-portal.md): A hosted, token-authenticated portal where your customers manage payment methods, subscriptions, and invoices without signing in.
- [Overview: Payment orchestration](https://docs.paymentkit.com/guides/payment-orchestration/overview.md): PaymentKit’s orchestration layer connects multiple payment processors and intelligently routes payments to maximize success rates, reduce costs, and expand global coverage.
- [Routing payments](https://docs.paymentkit.com/guides/payment-orchestration/routing-payments.md): Define **processor routes**—ordered lists of payment processors—to control how payments are attempted. When a customer pays, PaymentKit tries each processor in order until one succeeds.
- [Stripe](https://docs.paymentkit.com/guides/payment-orchestration/processors/stripe.md)
- [Adyen](https://docs.paymentkit.com/guides/payment-orchestration/processors/adyen.md)
- [Airwallex](https://docs.paymentkit.com/guides/payment-orchestration/processors/airwallex.md)
- [Authorize.net](https://docs.paymentkit.com/guides/payment-orchestration/processors/authorize-net.md)
- [PayPal](https://docs.paymentkit.com/guides/payment-orchestration/processors/pay-pal.md)
- [Overview](https://docs.paymentkit.com/guides/payment-orchestration/buy-now-pay-later/overview.md)
- [Stripe](https://docs.paymentkit.com/guides/payment-orchestration/buy-now-pay-later/stripe.md)
- [Fraud rules](https://docs.paymentkit.com/guides/payment-orchestration/fraud-rules.md): Block cards at checkout based on card properties and transaction amount using configurable rules evaluated before each payment attempt.
- [Overview: Product catalog](https://docs.paymentkit.com/guides/product-catalog/overview.md): The product catalog is the foundation of your billing system. Define products, set up pricing models, and configure how customers are charged.
- [Flat pricing](https://docs.paymentkit.com/guides/product-catalog/pricing-models/flat.md): Charge customers a fixed amount regardless of quantity or usage.
- [Usage-based pricing](https://docs.paymentkit.com/guides/product-catalog/pricing-models/usage-based.md): Charge customers based on actual consumption by tracking usage events and billing at the end of each period.
- [Fixed pricing structure](https://docs.paymentkit.com/guides/product-catalog/pricing-structures/fixed.md): Charge a fixed price for each unit of a product or service.
- [Tiered pricing](https://docs.paymentkit.com/guides/product-catalog/pricing-structures/tiered.md): Charge different prices based on quantity thresholds using volume or graduated tiers.
- [Package pricing](https://docs.paymentkit.com/guides/product-catalog/pricing-structures/package.md): Charge a fixed price for a predefined group of units rather than per individual unit.
- [Packages](https://docs.paymentkit.com/guides/product-catalog/packages.md): Group multiple products together into a single purchasable option with combined pricing.
- [Upgrade paths](https://docs.paymentkit.com/guides/product-catalog/upgrade-paths.md): Control how customers move between products or plans and define allowed upgrade and downgrade behavior.
- [Discounts](https://docs.paymentkit.com/guides/product-catalog/discounts.md)
- [Billing overview](https://docs.paymentkit.com/guides/billing/overview.md): Manage subscriptions, invoices, and payment collection for recurring revenue.
- [Subscription lifecycle](https://docs.paymentkit.com/guides/billing/subscriptions/subscription-lifecycle.md): Understand how subscriptions move through states from creation to cancellation, and how payment outcomes drive automatic transitions.
- [Create a subscription](https://docs.paymentkit.com/guides/billing/subscriptions/create-a-subscription.md): Start billing a customer on a recurring schedule by creating a subscription with one or more prices.
- [Update a subscription](https://docs.paymentkit.com/guides/billing/subscriptions/update-a-subscription.md): Update subscription-level settings, manage items (add/remove/modify), adjust quantities and prices, with control over proration timing and behavior for mid-cycle changes.
- [Change subscription plan](https://docs.paymentkit.com/guides/billing/subscriptions/change-subscription-plan.md): Move items to different billing intervals or contract terms with automatic subscription splitting, proration handling, and support for immediate or scheduled execution.
- [Subscription change requests](https://docs.paymentkit.com/guides/billing/subscriptions/subscription-change-requests.md): Multi-step workflow for previewing and applying subscription changes with explicit payment control, conflict resolution, and idempotent retry support.
- [Pause a subscription](https://docs.paymentkit.com/guides/billing/subscriptions/pause-a-subscription.md): Temporarily suspend billing on a subscription without cancelling it. Configure when to pause and when to automatically resume.
- [Cancel a subscription](https://docs.paymentkit.com/guides/billing/subscriptions/cancel-a-subscription.md): End a subscription immediately, at period end, or on a scheduled date. Choose a refund strategy that fits your use case.
- [Create an invoice](https://docs.paymentkit.com/guides/billing/invoices/create-an-invoice.md): Generate one-off invoices for custom charges, or understand how subscription invoices are created automatically.
- [Customize an invoice](https://docs.paymentkit.com/guides/billing/invoices/customize-an-invoice.md): Configure payment terms, collection methods, metadata, and custom fields on invoices.
- [Pending invoice items](https://docs.paymentkit.com/guides/billing/invoices/pending-invoice-items.md): Add one-off charges to a subscription and collect them at renewal or on demand.
- [Issue a refund](https://docs.paymentkit.com/guides/billing/issue-a-refund.md): Return funds to a customer for a charge, a payment intent, or a paid invoice — in full or in part.
- [Credit notes & credit balance](https://docs.paymentkit.com/guides/billing/credit-notes-credit-balance.md): Hold a credit balance for a customer and apply it automatically to future invoices.
- [Automatic retries & emails](https://docs.paymentkit.com/guides/billing/dunning-recovery/automatic-retries-emails.md): PaymentKit’s dunning system automatically recovers failed payments through retries and emails while giving you control over subscription and invoice outcomes when all payment attempts fail.
- [Dunning profiles](https://docs.paymentkit.com/guides/billing/dunning-recovery/dunning-profiles.md): Customize retry schedules and failure handling for different subscription types with dunning profiles.
- [MRR](https://docs.paymentkit.com/guides/metrics/mrr.md): How PaymentKit calculates Monthly Recurring Revenue and tracks revenue movements.
- [LTV](https://docs.paymentkit.com/guides/metrics/ltv.md): How PaymentKit calculates Customer Lifetime Value from your own historical revenue data.
- [Overview](https://docs.paymentkit.com/guides/integration/overview.md)
- [API tokens](https://docs.paymentkit.com/guides/integration/api-tokens.md)
- [Webhooks](https://docs.paymentkit.com/guides/integration/webhooks.md)
- [Events](https://docs.paymentkit.com/guides/integration/events.md)
- [Custom fields](https://docs.paymentkit.com/guides/integration/custom-fields.md)
- [Notes](https://docs.paymentkit.com/guides/integration/notes.md)
- [Filter segments](https://docs.paymentkit.com/guides/integration/filter-segments.md)
- [Simulations (Test Clocks)](https://docs.paymentkit.com/guides/integration/simulations-test-clocks.md): Test subscription lifecycle behavior deterministically by controlling time advancement with virtual test clocks.
- [Python](https://docs.paymentkit.com/guides/integration/sdk-reference/python.md)
- [PaymentKit.js](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/getting-started.md): Accept payments directly on your website with secure, PCI-compliant payment elements powered by PaymentKit.js.
- [Card payments](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/card-payments.md): Accept credit and debit cards with secure, PCI-compliant input elements.
- [PayPal](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/pay-pal.md): Accept PayPal payments using a popup-based authentication flow.
- [Google Pay](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/google-pay.md): Accept Google Pay for fast, secure checkout on supported devices.
- [Apple Pay](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/apple-pay.md): Accept Apple Pay for fast, secure checkout on Safari and iOS devices.
- [Stripe Link](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/stripe-link.md): Accept one-click payments from shoppers who saved their details with Stripe Link.
- [Buy now, pay later](https://docs.paymentkit.com/guides/integration/sdk-reference/payment-kit-js/buy-now-pay-later.md): Accept Klarna, Afterpay, and Affirm payments using a popup-based approval flow.
- [Overview](https://docs.paymentkit.com/guides/settings/overview.md)
- [Introduction](https://docs.paymentkit.com/api-reference/introduction.md)

## API Docs

- API Reference > Access Requests [Create Access Request](https://docs.paymentkit.com/api-reference/api-reference/access-requests/create-access-request.md)
- API Reference > Access Requests [Get My Access Requests](https://docs.paymentkit.com/api-reference/api-reference/access-requests/get-my-access-requests.md)
- API Reference > Access Requests [List Pending Access Requests](https://docs.paymentkit.com/api-reference/api-reference/access-requests/list-pending-access-requests.md)
- API Reference > Access Requests [Approve Access Request](https://docs.paymentkit.com/api-reference/api-reference/access-requests/approve-access-request.md)
- API Reference > Access Requests [Dismiss Access Request](https://docs.paymentkit.com/api-reference/api-reference/access-requests/dismiss-access-request.md)
- API Reference > Accounts [Get Accounts](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-accounts.md)
- API Reference > Accounts [Create Account](https://docs.paymentkit.com/api-reference/api-reference/accounts/create-account.md)
- API Reference > Accounts [Get Accounts By Organization](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-accounts-by-organization.md)
- API Reference > Accounts [Get Account](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-account.md)
- API Reference > Accounts [List Sandbox Accounts](https://docs.paymentkit.com/api-reference/api-reference/accounts/list-sandbox-accounts.md)
- API Reference > Accounts [Create Sandbox Account](https://docs.paymentkit.com/api-reference/api-reference/accounts/create-sandbox-account.md)
- API Reference > Accounts [Archive Sandbox Account](https://docs.paymentkit.com/api-reference/api-reference/accounts/archive-sandbox-account.md)
- API Reference > Accounts [Get Brand Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-brand-settings.md)
- API Reference > Accounts [Reset Brand Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-brand-settings.md)
- API Reference > Accounts [Update Brand Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-brand-settings.md)
- API Reference > Accounts [Get Invoice Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-invoice-settings.md)
- API Reference > Accounts [Reset Invoice Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-invoice-settings.md)
- API Reference > Accounts [Update Invoice Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-invoice-settings.md)
- API Reference > Accounts [Get 3Ds Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-3-ds-settings.md)
- API Reference > Accounts [Update 3Ds Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-3-ds-settings.md)
- API Reference > Accounts [Get Notification Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-notification-settings.md)
- API Reference > Accounts [Reset Notification Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-notification-settings.md)
- API Reference > Accounts [Update Notification Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-notification-settings.md)
- API Reference > Accounts [Get Billing Portal Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-billing-portal-settings.md)
- API Reference > Accounts [Reset Billing Portal Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-billing-portal-settings.md)
- API Reference > Accounts [Update Billing Portal Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-billing-portal-settings.md)
- API Reference > Accounts [Get Dunning Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-dunning-settings.md)
- API Reference > Accounts [Reset Dunning Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-dunning-settings.md)
- API Reference > Accounts [Update Dunning Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-dunning-settings.md)
- API Reference > Accounts [Get Checkout Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-checkout-settings.md)
- API Reference > Accounts [Reset Checkout Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-checkout-settings.md)
- API Reference > Accounts [Update Checkout Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-checkout-settings.md)
- API Reference > Accounts [Update Default Processor Route](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-default-processor-route.md)
- API Reference > Accounts [Get Fraud Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-fraud-settings.md)
- API Reference > Accounts [Reset Fraud Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-fraud-settings.md)
- API Reference > Accounts [Update Fraud Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-fraud-settings.md)
- API Reference > Accounts [Get Mit Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-mit-settings.md)
- API Reference > Accounts [Reset Mit Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/reset-mit-settings.md)
- API Reference > Accounts [Update Mit Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-mit-settings.md)
- API Reference > Accounts [Get Subscription Lifecycle Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/get-subscription-lifecycle-settings.md)
- API Reference > Accounts [Update Subscription Lifecycle Settings](https://docs.paymentkit.com/api-reference/api-reference/accounts/update-subscription-lifecycle-settings.md)
- API Reference > Accounts [Preview Invoice Pdf](https://docs.paymentkit.com/api-reference/api-reference/accounts/preview-invoice-pdf.md)
- API Reference > Billing Portal Sessions [Create Billing Portal Session](https://docs.paymentkit.com/api-reference/api-reference/billing-portal-sessions/create-billing-portal-session.md)
- API Reference > Checkout Attempts [List Checkout Attempts](https://docs.paymentkit.com/api-reference/api-reference/checkout-attempts/list-checkout-attempts.md)
- API Reference > Checkout Attempts [Get Checkout Attempt](https://docs.paymentkit.com/api-reference/api-reference/checkout-attempts/get-checkout-attempt.md)
- API Reference > Checkout Attempts [Get Checkout Attempt Details](https://docs.paymentkit.com/api-reference/api-reference/checkout-attempts/get-checkout-attempt-details.md)
- API Reference > Checkout Attempts [Get State Transitions](https://docs.paymentkit.com/api-reference/api-reference/checkout-attempts/get-state-transitions.md)
- API Reference > Checkout Sessions [List Checkout Sessions](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/list-checkout-sessions.md)
- API Reference > Checkout Sessions [Create Checkout Session](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/create-checkout-session.md)
- API Reference > Checkout Sessions [Get Checkout Session](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/get-checkout-session.md)
- API Reference > Checkout Sessions [Update Checkout Session](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/update-checkout-session.md)
- API Reference > Checkout Sessions [Complete Checkout Session](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/complete-checkout-session.md)
- API Reference > Checkout Sessions [Add Line Item](https://docs.paymentkit.com/api-reference/api-reference/checkout-sessions/add-line-item.md)
- API Reference > Coupons [List Coupons](https://docs.paymentkit.com/api-reference/api-reference/coupons/list-coupons.md)
- API Reference > Coupons [Create Coupon](https://docs.paymentkit.com/api-reference/api-reference/coupons/create-coupon.md)
- API Reference > Coupons [Get Coupon](https://docs.paymentkit.com/api-reference/api-reference/coupons/get-coupon.md)
- API Reference > Coupons [Activate Coupon](https://docs.paymentkit.com/api-reference/api-reference/coupons/activate-coupon.md)
- API Reference > Coupons [Deactivate Coupon](https://docs.paymentkit.com/api-reference/api-reference/coupons/deactivate-coupon.md)
- API Reference > Coupons [Get Coupon Redemptions](https://docs.paymentkit.com/api-reference/api-reference/coupons/get-coupon-redemptions.md)
- API Reference > Custom Field Definitions [List Custom Field Definitions](https://docs.paymentkit.com/api-reference/api-reference/custom-field-definitions/list-custom-field-definitions.md)
- API Reference > Custom Field Definitions [Create Custom Field Definition](https://docs.paymentkit.com/api-reference/api-reference/custom-field-definitions/create-custom-field-definition.md)
- API Reference > Custom Field Definitions [Get Custom Field Definition](https://docs.paymentkit.com/api-reference/api-reference/custom-field-definitions/get-custom-field-definition.md)
- API Reference > Custom Field Definitions [Delete Custom Field Definition](https://docs.paymentkit.com/api-reference/api-reference/custom-field-definitions/delete-custom-field-definition.md)
- API Reference > Custom Field Definitions [Update Custom Field Definition](https://docs.paymentkit.com/api-reference/api-reference/custom-field-definitions/update-custom-field-definition.md)
- API Reference > Customers [List Customers](https://docs.paymentkit.com/api-reference/api-reference/customers/list-customers.md)
- API Reference > Customers [Create Customer](https://docs.paymentkit.com/api-reference/api-reference/customers/create-customer.md)
- API Reference > Customers [Get Customer](https://docs.paymentkit.com/api-reference/api-reference/customers/get-customer.md)
- API Reference > Customers [Update Customer](https://docs.paymentkit.com/api-reference/api-reference/customers/update-customer.md)
- API Reference > Customers [Update Customer Credit Balance](https://docs.paymentkit.com/api-reference/api-reference/customers/update-customer-credit-balance.md)
- API Reference > Customers [List Customer Credit Notes](https://docs.paymentkit.com/api-reference/api-reference/customers/list-customer-credit-notes.md)
- API Reference > Customers [Create Customer Credit Note](https://docs.paymentkit.com/api-reference/api-reference/customers/create-customer-credit-note.md)
- API Reference > Customers [Create Customer Address](https://docs.paymentkit.com/api-reference/api-reference/customers/create-customer-address.md)
- API Reference > Discounts [Attach Discount To Customer](https://docs.paymentkit.com/api-reference/api-reference/discounts/attach-discount-to-customer.md)
- API Reference > Discounts [Attach Discount To Subscription](https://docs.paymentkit.com/api-reference/api-reference/discounts/attach-discount-to-subscription.md)
- API Reference > Discounts [Attach Discount To Invoice](https://docs.paymentkit.com/api-reference/api-reference/discounts/attach-discount-to-invoice.md)
- API Reference > Discounts [Attach Discount To Invoice Item](https://docs.paymentkit.com/api-reference/api-reference/discounts/attach-discount-to-invoice-item.md)
- API Reference > Discounts [Get Discount](https://docs.paymentkit.com/api-reference/api-reference/discounts/get-discount.md)
- API Reference > Discounts [Remove Discount](https://docs.paymentkit.com/api-reference/api-reference/discounts/remove-discount.md)
- API Reference > Discounts [Get Active Customer Discount](https://docs.paymentkit.com/api-reference/api-reference/discounts/get-active-customer-discount.md)
- API Reference > Discounts [List Subscription Discounts](https://docs.paymentkit.com/api-reference/api-reference/discounts/list-subscription-discounts.md)
- API Reference > Discounts [List Invoice Discounts](https://docs.paymentkit.com/api-reference/api-reference/discounts/list-invoice-discounts.md)
- API Reference > Dunning Profiles [List Profiles](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/list-profiles.md)
- API Reference > Dunning Profiles [Create Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/create-profile.md)
- API Reference > Dunning Profiles [Get Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/get-profile.md)
- API Reference > Dunning Profiles [Archive Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/archive-profile.md)
- API Reference > Dunning Profiles [Update Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/update-profile.md)
- API Reference > Dunning Profiles [Clone Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/clone-profile.md)
- API Reference > Dunning Profiles [List Profile Assignments](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/list-profile-assignments.md)
- API Reference > Dunning Profiles [Assign Profile](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/assign-profile.md)
- API Reference > Dunning Profiles [Remove Assignment](https://docs.paymentkit.com/api-reference/api-reference/dunning-profiles/remove-assignment.md)
- API Reference > Events [List Events](https://docs.paymentkit.com/api-reference/api-reference/events/list-events.md)
- API Reference > Events [Get Event](https://docs.paymentkit.com/api-reference/api-reference/events/get-event.md)
- API Reference > Events [List Event Deliveries](https://docs.paymentkit.com/api-reference/api-reference/events/list-event-deliveries.md)
- API Reference > Events [Get Event With Deliveries](https://docs.paymentkit.com/api-reference/api-reference/events/get-event-with-deliveries.md)
- API Reference > Events [Retrigger Event](https://docs.paymentkit.com/api-reference/api-reference/events/retrigger-event.md)
- API Reference > Filter Segments [List Filter Segments](https://docs.paymentkit.com/api-reference/api-reference/filter-segments/list-filter-segments.md)
- API Reference > Filter Segments [Create Filter Segment](https://docs.paymentkit.com/api-reference/api-reference/filter-segments/create-filter-segment.md)
- API Reference > Filter Segments [Get Filter Segment](https://docs.paymentkit.com/api-reference/api-reference/filter-segments/get-filter-segment.md)
- API Reference > Filter Segments [Delete Filter Segment](https://docs.paymentkit.com/api-reference/api-reference/filter-segments/delete-filter-segment.md)
- API Reference > Filter Segments [Update Filter Segment](https://docs.paymentkit.com/api-reference/api-reference/filter-segments/update-filter-segment.md)
- API Reference > Fraud Rules [List Fraud Rules](https://docs.paymentkit.com/api-reference/api-reference/fraud-rules/list-fraud-rules.md)
- API Reference > Fraud Rules [Create Fraud Rule](https://docs.paymentkit.com/api-reference/api-reference/fraud-rules/create-fraud-rule.md)
- API Reference > Fraud Rules [Get Fraud Rule](https://docs.paymentkit.com/api-reference/api-reference/fraud-rules/get-fraud-rule.md)
- API Reference > Fraud Rules [Delete Fraud Rule](https://docs.paymentkit.com/api-reference/api-reference/fraud-rules/delete-fraud-rule.md)
- API Reference > Fraud Rules [Update Fraud Rule](https://docs.paymentkit.com/api-reference/api-reference/fraud-rules/update-fraud-rule.md)
- API Reference > Invoice Items [List Invoice Items](https://docs.paymentkit.com/api-reference/api-reference/invoice-items/list-invoice-items.md)
- API Reference > Invoice Items [Create Invoice Item](https://docs.paymentkit.com/api-reference/api-reference/invoice-items/create-invoice-item.md)
- API Reference > Invoice Items [Get Invoice Item](https://docs.paymentkit.com/api-reference/api-reference/invoice-items/get-invoice-item.md)
- API Reference > Invoice Items [Update Invoice Item](https://docs.paymentkit.com/api-reference/api-reference/invoice-items/update-invoice-item.md)
- API Reference > Invoices [List Invoices](https://docs.paymentkit.com/api-reference/api-reference/invoices/list-invoices.md)
- API Reference > Invoices [Create Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/create-invoice.md)
- API Reference > Invoices [Preview Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/preview-invoice.md)
- API Reference > Invoices [Get Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/get-invoice.md)
- API Reference > Invoices [Get Invoice Payments](https://docs.paymentkit.com/api-reference/api-reference/invoices/get-invoice-payments.md)
- API Reference > Invoices [Finalize Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/finalize-invoice.md)
- API Reference > Invoices [Void Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/void-invoice.md)
- API Reference > Invoices [Mark Invoice Uncollectible](https://docs.paymentkit.com/api-reference/api-reference/invoices/mark-invoice-uncollectible.md)
- API Reference > Invoices [Collect Invoice](https://docs.paymentkit.com/api-reference/api-reference/invoices/collect-invoice.md)
- API Reference > Invoices [Bill Pending Items](https://docs.paymentkit.com/api-reference/api-reference/invoices/bill-pending-items.md)
- API Reference > Lifecycle [Get Lifecycle Status](https://docs.paymentkit.com/api-reference/api-reference/lifecycle/get-lifecycle-status.md)
- API Reference > Lifecycle [Get Activation Checkout Url](https://docs.paymentkit.com/api-reference/api-reference/lifecycle/get-activation-checkout-url.md)
- API Reference > Lifecycle [Get Reactivation Url](https://docs.paymentkit.com/api-reference/api-reference/lifecycle/get-reactivation-url.md)
- API Reference > Merchant Billing [Get Billing Status](https://docs.paymentkit.com/api-reference/api-reference/merchant-billing/get-billing-status.md)
- API Reference > Meter Events [Ingest Meter Event](https://docs.paymentkit.com/api-reference/api-reference/meter-events/ingest-meter-event.md)
- API Reference > Meter Events [Ingest Meter Events Batch](https://docs.paymentkit.com/api-reference/api-reference/meter-events/ingest-meter-events-batch.md)
- API Reference > Meters [List Meters](https://docs.paymentkit.com/api-reference/api-reference/meters/list-meters.md)
- API Reference > Meters [Create Meter](https://docs.paymentkit.com/api-reference/api-reference/meters/create-meter.md)
- API Reference > Meters [Get Meter](https://docs.paymentkit.com/api-reference/api-reference/meters/get-meter.md)
- API Reference > Meters [Delete Meter](https://docs.paymentkit.com/api-reference/api-reference/meters/delete-meter.md)
- API Reference > Meters [Deactivate Meter](https://docs.paymentkit.com/api-reference/api-reference/meters/deactivate-meter.md)
- API Reference > Meters [Reactivate Meter](https://docs.paymentkit.com/api-reference/api-reference/meters/reactivate-meter.md)
- API Reference > Meters [Get Meter Usage Summary](https://docs.paymentkit.com/api-reference/api-reference/meters/get-meter-usage-summary.md)
- API Reference > Meters [Get Meter Usage Daily](https://docs.paymentkit.com/api-reference/api-reference/meters/get-meter-usage-daily.md)
- API Reference > Meters [List Meter Events](https://docs.paymentkit.com/api-reference/api-reference/meters/list-meter-events.md)
- API Reference > Meters [List Meter Prices](https://docs.paymentkit.com/api-reference/api-reference/meters/list-meter-prices.md)
- API Reference > Migration Entity Mappings [List Entity Mappings](https://docs.paymentkit.com/api-reference/api-reference/migration-entity-mappings/list-entity-mappings.md)
- API Reference > Migration Entity Mappings [Get Mapping By Source Id](https://docs.paymentkit.com/api-reference/api-reference/migration-entity-mappings/get-mapping-by-source-id.md)
- API Reference > Migration Entity Mappings [Get Mapping By Pk External Id](https://docs.paymentkit.com/api-reference/api-reference/migration-entity-mappings/get-mapping-by-pk-external-id.md)
- API Reference > Packages [List Packages](https://docs.paymentkit.com/api-reference/api-reference/packages/list-packages.md)
- API Reference > Packages [Create Package](https://docs.paymentkit.com/api-reference/api-reference/packages/create-package.md)
- API Reference > Packages [Get Package](https://docs.paymentkit.com/api-reference/api-reference/packages/get-package.md)
- API Reference > Packages [Delete Package](https://docs.paymentkit.com/api-reference/api-reference/packages/delete-package.md)
- API Reference > Packages [Update Package](https://docs.paymentkit.com/api-reference/api-reference/packages/update-package.md)
- API Reference > Packages [Calculate Package Total](https://docs.paymentkit.com/api-reference/api-reference/packages/calculate-package-total.md)
- API Reference > Payment Links [List Payment Links](https://docs.paymentkit.com/api-reference/api-reference/payment-links/list-payment-links.md)
- API Reference > Payment Links [Create Payment Link](https://docs.paymentkit.com/api-reference/api-reference/payment-links/create-payment-link.md)
- API Reference > Payment Links [Get Payment Link](https://docs.paymentkit.com/api-reference/api-reference/payment-links/get-payment-link.md)
- API Reference > Payment Links [Deactivate Payment Link](https://docs.paymentkit.com/api-reference/api-reference/payment-links/deactivate-payment-link.md)
- API Reference > Payment Links [Update Payment Link](https://docs.paymentkit.com/api-reference/api-reference/payment-links/update-payment-link.md)
- API Reference > Payment Methods [List Payment Methods For Account](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/list-payment-methods-for-account.md)
- API Reference > Payment Methods [Create Payment Method](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/create-payment-method.md)
- API Reference > Payment Methods [List Payment Methods By Customer](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/list-payment-methods-by-customer.md)
- API Reference > Payment Methods [List Payment Methods Paginated](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/list-payment-methods-paginated.md)
- API Reference > Payment Methods [Get Payment Method](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/get-payment-method.md)
- API Reference > Payment Methods [Update Payment Method](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/update-payment-method.md)
- API Reference > Payment Methods [Delete Payment Method](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/delete-payment-method.md)
- API Reference > Payment Methods [Create Credit Card](https://docs.paymentkit.com/api-reference/api-reference/payment-methods/create-credit-card.md)
- API Reference > Payments Intents [List Intents](https://docs.paymentkit.com/api-reference/api-reference/payments-intents/list-intents.md)
- API Reference > Payments Intents [Create Intent](https://docs.paymentkit.com/api-reference/api-reference/payments-intents/create-intent.md)
- API Reference > Payments Intents [Get Intent](https://docs.paymentkit.com/api-reference/api-reference/payments-intents/get-intent.md)
- API Reference > Payments Intents [Confirm Intent](https://docs.paymentkit.com/api-reference/api-reference/payments-intents/confirm-intent.md)
- API Reference > Payments Mappings [Get Customer Mappings](https://docs.paymentkit.com/api-reference/api-reference/payments-mappings/get-customer-mappings.md)
- API Reference > Payments Mappings [Get Payment Method Mappings](https://docs.paymentkit.com/api-reference/api-reference/payments-mappings/get-payment-method-mappings.md)
- API Reference > Payments Mappings [Create Customer Mapping](https://docs.paymentkit.com/api-reference/api-reference/payments-mappings/create-customer-mapping.md)
- API Reference > Payments Mappings [Create Payment Method Mapping](https://docs.paymentkit.com/api-reference/api-reference/payments-mappings/create-payment-method-mapping.md)
- API Reference > Payments Mappings [Create Payment Intent Mapping](https://docs.paymentkit.com/api-reference/api-reference/payments-mappings/create-payment-intent-mapping.md)
- API Reference > Payments Processor Attempts [List Processor Attempts](https://docs.paymentkit.com/api-reference/api-reference/payments-processor-attempts/list-processor-attempts.md)
- API Reference > Payments Processor Attempts [Create Processor Attempt](https://docs.paymentkit.com/api-reference/api-reference/payments-processor-attempts/create-processor-attempt.md)
- API Reference > Payments Processor Attempts [List Attempts By Intent](https://docs.paymentkit.com/api-reference/api-reference/payments-processor-attempts/list-attempts-by-intent.md)
- API Reference > Payments Processor Attempts [Get Processor Attempt](https://docs.paymentkit.com/api-reference/api-reference/payments-processor-attempts/get-processor-attempt.md)
- API Reference > Payments Processor Attempts [Update Processor Attempt](https://docs.paymentkit.com/api-reference/api-reference/payments-processor-attempts/update-processor-attempt.md)
- API Reference > Payments Refunds [Create Refund](https://docs.paymentkit.com/api-reference/api-reference/payments-refunds/create-refund.md)
- API Reference > Payments Refunds [Get Refund](https://docs.paymentkit.com/api-reference/api-reference/payments-refunds/get-refund.md)
- API Reference > Payments Refunds [List Refunds By Charge](https://docs.paymentkit.com/api-reference/api-reference/payments-refunds/list-refunds-by-charge.md)
- API Reference > Payments Refunds [List Refunds By Attempt](https://docs.paymentkit.com/api-reference/api-reference/payments-refunds/list-refunds-by-attempt.md)
- API Reference > Payments Refunds [List Refunds By Intent](https://docs.paymentkit.com/api-reference/api-reference/payments-refunds/list-refunds-by-intent.md)
- API Reference > Prices [List Prices](https://docs.paymentkit.com/api-reference/api-reference/prices/list-prices.md)
- API Reference > Prices [Create Price](https://docs.paymentkit.com/api-reference/api-reference/prices/create-price.md)
- API Reference > Prices [Preview Price](https://docs.paymentkit.com/api-reference/api-reference/prices/preview-price.md)
- API Reference > Prices [Get Price](https://docs.paymentkit.com/api-reference/api-reference/prices/get-price.md)
- API Reference > Prices [Update Price](https://docs.paymentkit.com/api-reference/api-reference/prices/update-price.md)
- API Reference > Prices [Deactivate Price](https://docs.paymentkit.com/api-reference/api-reference/prices/deactivate-price.md)
- API Reference > Prices [Activate Price](https://docs.paymentkit.com/api-reference/api-reference/prices/activate-price.md)
- API Reference > Prices [List Add On Prices](https://docs.paymentkit.com/api-reference/api-reference/prices/list-add-on-prices.md)
- API Reference > Prices [Bulk Migrate Prices](https://docs.paymentkit.com/api-reference/api-reference/prices/bulk-migrate-prices.md)
- API Reference > Processor Routes [List Processor Routes](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/list-processor-routes.md)
- API Reference > Processor Routes [Create Processor Route](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/create-processor-route.md)
- API Reference > Processor Routes [Get Processor Route](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/get-processor-route.md)
- API Reference > Processor Routes [Delete Processor Route](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/delete-processor-route.md)
- API Reference > Processor Routes [Update Processor Route](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/update-processor-route.md)
- API Reference > Processor Routes [Get Processor Route Audit Log](https://docs.paymentkit.com/api-reference/api-reference/processor-routes/get-processor-route-audit-log.md)
- API Reference > Product Families [List Product Families](https://docs.paymentkit.com/api-reference/api-reference/product-families/list-product-families.md)
- API Reference > Product Families [Create Product Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/create-product-family.md)
- API Reference > Product Families [Get Product Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/get-product-family.md)
- API Reference > Product Families [Delete Product Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/delete-product-family.md)
- API Reference > Product Families [Update Product Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/update-product-family.md)
- API Reference > Product Families [Update Hierarchy](https://docs.paymentkit.com/api-reference/api-reference/product-families/update-hierarchy.md)
- API Reference > Product Families [Add Product To Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/add-product-to-family.md)
- API Reference > Product Families [Remove Product From Family](https://docs.paymentkit.com/api-reference/api-reference/product-families/remove-product-from-family.md)
- API Reference > Products [List Products](https://docs.paymentkit.com/api-reference/api-reference/products/list-products.md)
- API Reference > Products [Create Product](https://docs.paymentkit.com/api-reference/api-reference/products/create-product.md)
- API Reference > Products [Get Product](https://docs.paymentkit.com/api-reference/api-reference/products/get-product.md)
- API Reference > Products [Delete Product](https://docs.paymentkit.com/api-reference/api-reference/products/delete-product.md)
- API Reference > Products [Update Product](https://docs.paymentkit.com/api-reference/api-reference/products/update-product.md)
- API Reference > Products [List Product Prices](https://docs.paymentkit.com/api-reference/api-reference/products/list-product-prices.md)
- API Reference > Products [Export Products](https://docs.paymentkit.com/api-reference/api-reference/products/export-products.md)
- API Reference > Promotion Codes [List Promotion Codes](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/list-promotion-codes.md)
- API Reference > Promotion Codes [Create Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/create-promotion-code.md)
- API Reference > Promotion Codes [Get Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/get-promotion-code.md)
- API Reference > Promotion Codes [Update Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/update-promotion-code.md)
- API Reference > Promotion Codes [Delete Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/delete-promotion-code.md)
- API Reference > Promotion Codes [Get Promotion Code Redemptions](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/get-promotion-code-redemptions.md)
- API Reference > Promotion Codes [Validate Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/validate-promotion-code.md)
- API Reference > Promotion Codes [Redeem Promotion Code](https://docs.paymentkit.com/api-reference/api-reference/promotion-codes/redeem-promotion-code.md)
- API Reference > Search [Global Search](https://docs.paymentkit.com/api-reference/api-reference/search/global-search.md)
- API Reference > Simulations [List Simulations](https://docs.paymentkit.com/api-reference/api-reference/simulations/list-simulations.md)
- API Reference > Simulations [Create Simulation](https://docs.paymentkit.com/api-reference/api-reference/simulations/create-simulation.md)
- API Reference > Simulations [Get Simulation](https://docs.paymentkit.com/api-reference/api-reference/simulations/get-simulation.md)
- API Reference > Simulations [Advance Simulation Time](https://docs.paymentkit.com/api-reference/api-reference/simulations/advance-simulation-time.md)
- API Reference > Simulations [End Simulation](https://docs.paymentkit.com/api-reference/api-reference/simulations/end-simulation.md)
- API Reference > Simulations [Get Simulation Timeline](https://docs.paymentkit.com/api-reference/api-reference/simulations/get-simulation-timeline.md)
- API Reference > Simulations [List Simulation Customers](https://docs.paymentkit.com/api-reference/api-reference/simulations/list-simulation-customers.md)
- API Reference > Simulations [List Simulation Invoices](https://docs.paymentkit.com/api-reference/api-reference/simulations/list-simulation-invoices.md)
- API Reference > Subscription Change Requests [Apply Changes](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/apply-changes.md)
- API Reference > Subscription Change Requests [Create Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/create-change-request.md)
- API Reference > Subscription Change Requests [Get Active Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/get-active-change-request.md)
- API Reference > Subscription Change Requests [Get Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/get-change-request.md)
- API Reference > Subscription Change Requests [Cancel Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/cancel-change-request.md)
- API Reference > Subscription Change Requests [Add Changes](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/add-changes.md)
- API Reference > Subscription Change Requests [Preview Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/preview-change-request.md)
- API Reference > Subscription Change Requests [Apply Change Request](https://docs.paymentkit.com/api-reference/api-reference/subscription-change-requests/apply-change-request.md)
- API Reference > Subscriptions [List Subscriptions](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/list-subscriptions.md)
- API Reference > Subscriptions [Create Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/create-subscription.md)
- API Reference > Subscriptions [Activate Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/activate-subscription.md)
- API Reference > Subscriptions [Pause Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/pause-subscription.md)
- API Reference > Subscriptions [Resume Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/resume-subscription.md)
- API Reference > Subscriptions [Apply Scheduled Pause](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/apply-scheduled-pause.md)
- API Reference > Subscriptions [Execute Scheduled Cancel](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/execute-scheduled-cancel.md)
- API Reference > Subscriptions [Cancel Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/cancel-subscription.md)
- API Reference > Subscriptions [Clear Scheduled Cancellation](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/clear-scheduled-cancellation.md)
- API Reference > Subscriptions [Clear Scheduled Pause](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/clear-scheduled-pause.md)
- API Reference > Subscriptions [Change Plan](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/change-plan.md)
- API Reference > Subscriptions [Cancel Pending Change](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/cancel-pending-change.md)
- API Reference > Subscriptions [Execute Pending Change](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/execute-pending-change.md)
- API Reference > Subscriptions [Preview Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/preview-subscription.md)
- API Reference > Subscriptions [Renew Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/renew-subscription.md)
- API Reference > Subscriptions [Get Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/get-subscription.md)
- API Reference > Subscriptions [Update Subscription](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/update-subscription.md)
- API Reference > Subscriptions [Get Subscription Usage](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/get-subscription-usage.md)
- API Reference > Subscriptions [Get Excluded Cascade Processors](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/get-excluded-cascade-processors.md)
- API Reference > Subscriptions [Get Subscription Invoices](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/get-subscription-invoices.md)
- API Reference > Subscriptions [List Subscriptions By Customer](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/list-subscriptions-by-customer.md)
- API Reference > Subscriptions [Set Cancel At Period End](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/set-cancel-at-period-end.md)
- API Reference > Subscriptions [Update Subscription Items](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/update-subscription-items.md)
- API Reference > Subscriptions [Bulk Update Subscription Items](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/bulk-update-subscription-items.md)
- API Reference > Subscriptions [Reschedule Billing](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/reschedule-billing.md)
- API Reference > Subscriptions [Pay Multiple Invoices](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/pay-multiple-invoices.md)
- API Reference > Subscriptions [Get Next Action](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/get-next-action.md)
- API Reference > Subscriptions [Apply Dunning End Behavior](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/apply-dunning-end-behavior.md)
- API Reference > Subscriptions [Force Dunning End](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/force-dunning-end.md)
- API Reference > Subscriptions [Create Renewal Invoice](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/create-renewal-invoice.md)
- API Reference > Subscriptions [Notify Trial Ending](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/notify-trial-ending.md)
- API Reference > Subscriptions [Renew Contract](https://docs.paymentkit.com/api-reference/api-reference/subscriptions/renew-contract.md)
- API Reference > Upgrade Paths [List Upgrade Paths](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/list-upgrade-paths.md)
- API Reference > Upgrade Paths [Create Upgrade Path](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/create-upgrade-path.md)
- API Reference > Upgrade Paths [Get Upgrade Path](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/get-upgrade-path.md)
- API Reference > Upgrade Paths [Delete Upgrade Path](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/delete-upgrade-path.md)
- API Reference > Upgrade Paths [Update Upgrade Path](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/update-upgrade-path.md)
- API Reference > Upgrade Paths [Validate Transition](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/validate-transition.md)
- API Reference > Upgrade Paths [List Transitions From Product](https://docs.paymentkit.com/api-reference/api-reference/upgrade-paths/list-transitions-from-product.md)
- API Reference > Users [Get Users](https://docs.paymentkit.com/api-reference/api-reference/users/get-users.md)
- API Reference > Users [Create User](https://docs.paymentkit.com/api-reference/api-reference/users/create-user.md)
- API Reference > Users [Get User](https://docs.paymentkit.com/api-reference/api-reference/users/get-user.md)
- API Reference > Webhook Endpoints [List Webhook Endpoints](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/list-webhook-endpoints.md)
- API Reference > Webhook Endpoints [Create Webhook Endpoint](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/create-webhook-endpoint.md)
- API Reference > Webhook Endpoints [List Event Types](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/list-event-types.md)
- API Reference > Webhook Endpoints [Get Webhook Endpoint](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/get-webhook-endpoint.md)
- API Reference > Webhook Endpoints [Delete Webhook Endpoint](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/delete-webhook-endpoint.md)
- API Reference > Webhook Endpoints [Update Webhook Endpoint](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/update-webhook-endpoint.md)
- API Reference > Webhook Endpoints [Reveal Webhook Secret](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/reveal-webhook-secret.md)
- API Reference > Webhook Endpoints [Roll Webhook Secret](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/roll-webhook-secret.md)
- API Reference > Webhook Endpoints [Reactivate Webhook Endpoint](https://docs.paymentkit.com/api-reference/api-reference/webhook-endpoints/reactivate-webhook-endpoint.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.paymentkit.com/openapi.json)
- [OpenAPI YAML](https://docs.paymentkit.com/openapi.yaml)