# Meum ## Docs - [Authentication](https://docs.meum.io/api-reference/authentication.md): Bearer API key authentication for the merchant API. - [Errors](https://docs.meum.io/api-reference/errors.md): HTTP error codes and error response format. - [Health check](https://docs.meum.io/api-reference/health/health-check.md) - [Idempotency](https://docs.meum.io/api-reference/idempotency.md): Idempotent invoice creation behavior. - [Create invoice](https://docs.meum.io/api-reference/invoices/create-invoice.md) - [Get invoice](https://docs.meum.io/api-reference/invoices/get-invoice.md) - [Get invoice status](https://docs.meum.io/api-reference/invoices/get-invoice-status.md) - [API overview](https://docs.meum.io/api-reference/overview.md): Public Meum merchant API endpoints and base URL. - [Pagination](https://docs.meum.io/api-reference/pagination.md): Pagination behavior for list endpoints. - [Rate limits](https://docs.meum.io/api-reference/rate-limits.md): API rate limiting for public endpoints. - [Connect WooCommerce](https://docs.meum.io/api-reference/woocommerce-integration/connect-woocommerce.md) - [Disconnect WooCommerce](https://docs.meum.io/api-reference/woocommerce-integration/disconnect-woocommerce.md) - [Accept your first payment](https://docs.meum.io/getting-started/accept-first-payment.md): Create an invoice and complete a test payment. - [Configure settlement wallet](https://docs.meum.io/getting-started/configure-settlement-wallet.md): Set the wallet where Meum sends settled stablecoin payments. - [Create an account](https://docs.meum.io/getting-started/create-account.md): Register for a Meum merchant account. - [Create an organization](https://docs.meum.io/getting-started/create-organization.md): Organization structure in Meum multi-tenant model. - [Create a store](https://docs.meum.io/getting-started/create-store.md): Create a Meum store for payments and integrations. - [Get API credentials](https://docs.meum.io/getting-started/get-api-credentials.md): Create and manage store-scoped API keys. - [Test the integration](https://docs.meum.io/getting-started/test-integration.md): Verify API, checkout, and webhook integration end-to-end. - [How Meum payments work](https://docs.meum.io/introduction/how-payments-work.md): End-to-end flow from invoice creation to merchant settlement. - [Introduction](https://docs.meum.io/introduction/introduction.md): Welcome to Meum — accept crypto payments and receive USD stablecoin settlement. - [Key concepts](https://docs.meum.io/introduction/key-concepts.md): Core Meum terminology used consistently across documentation. - [Supported payment flow](https://docs.meum.io/introduction/supported-payment-flow.md): Supported integration patterns and checkout entry points. - [API keys](https://docs.meum.io/merchant-admin/api-keys.md): Manage store-scoped API keys. - [Customers](https://docs.meum.io/merchant-admin/customers.md): Wallet-centric customer records. - [Dashboard](https://docs.meum.io/merchant-admin/dashboard.md): Merchant Admin home and setup status. - [Notifications](https://docs.meum.io/merchant-admin/notifications.md): Email and in-app notification preferences. - [Organization settings](https://docs.meum.io/merchant-admin/organization-settings.md): Organization-level configuration. - [Settlements](https://docs.meum.io/merchant-admin/settlements.md): Settlement logs and stablecoin payout. - [Stores](https://docs.meum.io/merchant-admin/stores.md): Manage stores within your organization. - [Transactions](https://docs.meum.io/merchant-admin/transactions.md): View and filter payment transactions. - [Webhook configuration](https://docs.meum.io/merchant-admin/webhook-configuration.md): Configure webhook endpoints in Merchant Admin. - [Create a Pay Link](https://docs.meum.io/payment-links/create-payment-link.md): Create reusable or one-time Pay Links in Merchant Admin. - [Customer Pay Link flow](https://docs.meum.io/payment-links/customer-payment-flow.md): What happens when a customer opens a Pay Link. - [Manage Pay Links](https://docs.meum.io/payment-links/manage-payment-links.md): Update, deactivate, and monitor Pay Links. - [Share and embed](https://docs.meum.io/payment-links/share-and-embed.md): Distribute Pay Links to customers. - [Amounts and currencies](https://docs.meum.io/payments/amounts-and-currencies.md): How Meum handles fiat amounts and supported currencies. - [Exchange rate handling](https://docs.meum.io/payments/exchange-rate-handling.md): FX conversion and quote locking behavior. - [Invoice lifecycle](https://docs.meum.io/payments/invoice-lifecycle.md): Invoice-specific states, fields, and transitions. - [Payment expiration](https://docs.meum.io/payments/payment-expiration.md): Invoice expiration behavior and timeouts. - [Payment lifecycle](https://docs.meum.io/payments/payment-lifecycle.md): State machine from invoice creation through settlement and webhook delivery. - [Payment statuses](https://docs.meum.io/payments/payment-statuses.md): Invoice and payment row status enums. - [Payment troubleshooting](https://docs.meum.io/payments/payment-troubleshooting.md): Common payment issues and where to look. - [Transaction confirmations](https://docs.meum.io/payments/transaction-confirmations.md): Blockchain confirmation and status polling behavior. - [Underpayment and overpayment](https://docs.meum.io/payments/underpayment-and-overpayment.md): How Meum handles partial and excess payments. - [API status](https://docs.meum.io/resources/api-status.md): Check Meum API health and availability. - [Changelog](https://docs.meum.io/resources/changelog.md): Meum platform documentation changelog. - [Contact support](https://docs.meum.io/resources/contact-support.md): Get help with Meum integration and account issues. - [Glossary](https://docs.meum.io/resources/glossary.md): Meum terminology reference. - [Api Key Security](https://docs.meum.io/security/api-key-security.md): Meum security guidance for api key security. - [Customer Data](https://docs.meum.io/security/customer-data.md): Meum security guidance for customer data. - [Incident Reporting](https://docs.meum.io/security/incident-reporting.md): Meum security guidance for incident reporting. - [Ip And Location Data](https://docs.meum.io/security/ip-and-location-data.md): Meum security guidance for ip and location data. - [Settlement Wallet Safety](https://docs.meum.io/security/settlement-wallet-safety.md): Meum security guidance for settlement wallet safety. - [Webhook Security](https://docs.meum.io/security/webhook-security.md): Meum security guidance for webhook security. - [Common Api Errors](https://docs.meum.io/troubleshooting/common-api-errors.md): Troubleshoot common api errors issues with Meum. - [Invalid Settlement Wallet](https://docs.meum.io/troubleshooting/invalid-settlement-wallet.md): Troubleshoot invalid settlement wallet issues with Meum. - [Payment Expired](https://docs.meum.io/troubleshooting/payment-expired.md): Troubleshoot payment expired issues with Meum. - [Payment Received Order Not Updated](https://docs.meum.io/troubleshooting/payment-received-order-not-updated.md): Troubleshoot payment received order not updated issues with Meum. - [Payment Remains Pending](https://docs.meum.io/troubleshooting/payment-remains-pending.md): Troubleshoot payment remains pending issues with Meum. - [Webhook Delivery Failed](https://docs.meum.io/troubleshooting/webhook-delivery-failed.md): Troubleshoot webhook delivery failed issues with Meum. - [Woocommerce Connection Failed](https://docs.meum.io/troubleshooting/woocommerce-connection-failed.md): Troubleshoot woocommerce connection failed issues with Meum. - [Configure endpoint](https://docs.meum.io/webhooks/configure-endpoint.md): Set up webhook endpoints in Merchant Admin or via integration connect. - [Event ordering](https://docs.meum.io/webhooks/event-ordering.md): Webhook event ordering guarantees and limitations. - [Event reference](https://docs.meum.io/webhooks/event-reference.md): Complete webhook event payload reference. - [Idempotent processing](https://docs.meum.io/webhooks/idempotent-processing.md): Handle duplicate webhook deliveries safely. - [Webhooks overview](https://docs.meum.io/webhooks/overview.md): Meum outbound webhook architecture and event types. - [Retry behavior](https://docs.meum.io/webhooks/retry-behavior.md): Webhook delivery retry schedule and failure handling. - [Testing webhooks](https://docs.meum.io/webhooks/testing-webhooks.md): Test webhook delivery from Merchant Admin. - [Verify signatures](https://docs.meum.io/webhooks/verify-signatures.md): HMAC v1 webhook signature verification. - [Checkout flow](https://docs.meum.io/woocommerce/checkout-flow.md): WooCommerce checkout to Meum hosted checkout flow. - [Configuration](https://docs.meum.io/woocommerce/configuration.md): Connect WooCommerce to Meum via connection key. - [Email and order notes](https://docs.meum.io/woocommerce/email-and-order-notes.md): WooCommerce order notes and customer email behavior. - [Installation](https://docs.meum.io/woocommerce/installation.md): Install the Meum WooCommerce plugin. - [Order status mapping](https://docs.meum.io/woocommerce/order-status-mapping.md): WooCommerce order status changes per Meum webhook event. - [Retry behavior](https://docs.meum.io/woocommerce/retry-behavior.md): Webhook retry behavior for WooCommerce integrations. - [Settlement wallet requirement](https://docs.meum.io/woocommerce/settlement-wallet-requirement.md): Why WooCommerce connect requires a payout wallet. - [Test connection](https://docs.meum.io/woocommerce/test-connection.md): Verify WooCommerce plugin connectivity to Meum API. - [WooCommerce troubleshooting](https://docs.meum.io/woocommerce/troubleshooting.md): Common WooCommerce integration issues. - [Webhook verification](https://docs.meum.io/woocommerce/webhook-verification.md): How the WooCommerce plugin verifies Meum webhook signatures. ## OpenAPI Specs - [openapi](https://docs.meum.io/openapi.yaml)