# Meum ## Docs - [Overview](https://docs.meum.io/introduction/introduction.md): Accept crypto payments globally and receive settlement in USDC or USDT. - [Create an account](https://docs.meum.io/getting-started/create-account.md): Register and set up your Meum organization. - [Subscription plans](https://docs.meum.io/getting-started/subscription-plans.md): Free, Growth, and Business plans — limits, platform fees, and billing. - [Create a store](https://docs.meum.io/getting-started/create-store.md): Create a Meum store for payments and integrations. - [Configure settlement wallet](https://docs.meum.io/getting-started/configure-settlement-wallet.md): Set the wallet where Meum sends settled stablecoin payments. - [Get API credentials](https://docs.meum.io/getting-started/get-api-credentials.md): Create store-scoped API keys and WooCommerce connection keys. - [Accept your first payment](https://docs.meum.io/getting-started/accept-first-payment.md): Create an invoice and complete a test payment. - [How Meum payments work](https://docs.meum.io/introduction/how-payments-work.md): End-to-end flow from invoice creation to merchant settlement. - [Checkout fees](https://docs.meum.io/payments/checkout-fees.md): Platform fees, network costs, and who pays at checkout. - [Payment statuses](https://docs.meum.io/payments/payment-statuses.md): Invoice and payment row status enums. - [Underpayment and overpayment](https://docs.meum.io/payments/underpayment-and-overpayment.md): How Meum handles partial and excess payments. - [Create a Pay Link](https://docs.meum.io/payment-links/create-payment-link.md): Create reusable or one-time Pay Links in Merchant Admin. - [Share Pay Links and storefront](https://docs.meum.io/payment-links/share-and-storefront.md): URL, QR, embeds, and public storefront at meum.io/@your-store. - [Installation](https://docs.meum.io/woocommerce/installation.md): Install the Meum WooCommerce plugin. - [Configuration](https://docs.meum.io/woocommerce/configuration.md): Connect WooCommerce to Meum via connection key. - [Checkout flow](https://docs.meum.io/woocommerce/checkout-flow.md): WooCommerce checkout to Meum hosted checkout flow. - [Webhook verification](https://docs.meum.io/woocommerce/webhook-verification.md): WooCommerce plugin webhook URL and acknowledgment behavior. - [API overview](https://docs.meum.io/api-reference/overview.md): Public Meum Merchant API v1. Integrate without the Dashboard. - [API keys and scopes](https://docs.meum.io/api-reference/api-keys-and-scopes.md): Bearer authentication and scopes for Public Merchant API v1. - [Idempotency](https://docs.meum.io/api-reference/idempotency.md): Idempotent invoice creation behavior. - [Errors](https://docs.meum.io/api-reference/errors.md): HTTP error codes and error response format. - [Rate limits](https://docs.meum.io/api-reference/rate-limits.md): API rate limiting for public endpoints. - [Customers](https://docs.meum.io/api-reference/customers.md): Customer domain status for Public Merchant API v1. - [Health check](https://docs.meum.io/api-reference/health/health-check.md) - [Overview](https://docs.meum.io/api-reference/invoices.md): Create, list, retrieve, poll status, and cancel invoices via Public Merchant API v1. - [List invoices](https://docs.meum.io/api-reference/invoices/list-invoices.md): Returns invoices for the authenticated store with cursor pagination. Results are ordered by creation time descending (newest first). Date filters default to a 90-day window when not specified. - [Create invoice](https://docs.meum.io/api-reference/invoices/create-invoice.md): Creates a new checkout invoice for the authenticated store. Returns a legacy error shape on some validation failures for backward compatibility. - [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): Lightweight status poll including deposit details and swap processing state. - [Cancel invoice](https://docs.meum.io/api-reference/invoices/cancel-invoice.md): Cancels an open invoice. Not available for WooCommerce dedicated keys. - [List invoice transactions](https://docs.meum.io/api-reference/invoices/list-invoice-transactions.md) - [Overview](https://docs.meum.io/api-reference/transactions.md): Read-only access to on-chain payment transactions. - [List transactions](https://docs.meum.io/api-reference/transactions/list-transactions.md): Returns payment transactions for the authenticated store with cursor pagination. - [Get transaction](https://docs.meum.io/api-reference/transactions/get-transaction.md) - [Get transaction by hash](https://docs.meum.io/api-reference/transactions/get-transaction-by-hash.md) - [Overview](https://docs.meum.io/api-reference/payment-links.md): Merchant `plink_` management and buyer `plpub_` checkout routes. - [Create payment link](https://docs.meum.io/api-reference/payment-links/create-payment-link.md) - [List payment links](https://docs.meum.io/api-reference/payment-links/list-payment-links.md) - [Get payment link](https://docs.meum.io/api-reference/payment-links/get-payment-link.md) - [Update payment link](https://docs.meum.io/api-reference/payment-links/update-payment-link.md): Pricing fields cannot be changed after a checkout has started. - [Activate payment link](https://docs.meum.io/api-reference/payment-links/activate-payment-link.md) - [Deactivate payment link](https://docs.meum.io/api-reference/payment-links/deactivate-payment-link.md) - [List payment link invoices](https://docs.meum.io/api-reference/payment-links/list-payment-link-invoices.md) - [List payment link transactions](https://docs.meum.io/api-reference/payment-links/list-payment-link-transactions.md) - [Get buyer-facing payment link](https://docs.meum.io/api-reference/payment-links/get-buyer-facing-payment-link.md): Public endpoint for hosted pay-link pages. No API key required. Use the `plpub_` token from the merchant payment link `public_id` field. - [Start payment link checkout](https://docs.meum.io/api-reference/payment-links/start-payment-link-checkout.md): Creates or reuses an invoice for this payment link and returns a hosted checkout URL. No API key required. Rate limited per buyer token. - [Overview](https://docs.meum.io/api-reference/webhooks-api.md): Developer webhook endpoints, deliveries, and signature verification. - [Create webhook endpoint](https://docs.meum.io/api-reference/webhooks/create-webhook-endpoint.md): Creates a developer-managed webhook endpoint. The signing secret is returned once in the response and cannot be retrieved again. - [List webhook endpoints](https://docs.meum.io/api-reference/webhooks/list-webhook-endpoints.md) - [Get webhook endpoint](https://docs.meum.io/api-reference/webhooks/get-webhook-endpoint.md) - [Update webhook endpoint](https://docs.meum.io/api-reference/webhooks/update-webhook-endpoint.md): Managed (integration-owned) webhooks cannot be modified via this API. - [Delete webhook endpoint](https://docs.meum.io/api-reference/webhooks/delete-webhook-endpoint.md): Soft-deletes (archives) the endpoint. Managed webhooks cannot be deleted. - [Send test webhook](https://docs.meum.io/api-reference/webhooks/send-test-webhook.md): Dispatches a `webhook.test` event to the endpoint. Rate limited. - [List webhook deliveries](https://docs.meum.io/api-reference/webhooks/list-webhook-deliveries.md) - [Get webhook delivery](https://docs.meum.io/api-reference/webhooks/get-webhook-delivery.md) - [Overview](https://docs.meum.io/api-reference/woocommerce-api.md): Connect, disconnect, status, and invoice → webhook → order completion flow. - [Connect WooCommerce](https://docs.meum.io/api-reference/integrations/connect-woocommerce.md): Registers or reconnects a WooCommerce store. Returns a dedicated API key and webhook secret. Uses legacy error shape on some failures. - [Disconnect WooCommerce](https://docs.meum.io/api-reference/integrations/disconnect-woocommerce.md): Requires a WooCommerce dedicated API key. - [Get WooCommerce integration status](https://docs.meum.io/api-reference/integrations/get-woocommerce-integration-status.md) - [Webhooks overview](https://docs.meum.io/webhooks/overview.md): Meum outbound webhooks for events, headers, delivery, and reliability. - [Configure endpoint](https://docs.meum.io/webhooks/configure-endpoint.md): Set up webhook endpoints in Merchant Admin or via WooCommerce connect. - [Verify signatures](https://docs.meum.io/webhooks/verify-signatures.md): HMAC v1 webhook signature verification. - [Event reference](https://docs.meum.io/webhooks/event-reference.md): Complete webhook event payload reference. - [Testing webhooks](https://docs.meum.io/webhooks/testing-webhooks.md): Test webhook delivery from Merchant Admin. - [Payment Remains Pending](https://docs.meum.io/troubleshooting/payment-remains-pending.md): Troubleshoot payment remains pending 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. - [Webhook Delivery Failed](https://docs.meum.io/troubleshooting/webhook-delivery-failed.md): Troubleshoot webhook delivery failed issues with Meum. - [Invalid Settlement Wallet](https://docs.meum.io/troubleshooting/invalid-settlement-wallet.md): Troubleshoot invalid settlement wallet issues with Meum. - [Woocommerce Connection Failed](https://docs.meum.io/troubleshooting/woocommerce-connection-failed.md): Troubleshoot woocommerce connection failed issues with Meum. - [Common API errors](https://docs.meum.io/troubleshooting/common-api-errors.md): Common Meum API and WooCommerce invoice error codes and fixes. - [Api Key Security](https://docs.meum.io/security/api-key-security.md): Best practices for API key handling. - [Customer Data](https://docs.meum.io/security/customer-data.md): How Meum handles customer-related data. - [Incident Reporting](https://docs.meum.io/security/incident-reporting.md): Report security incidents to Meum. - [Changelog](https://docs.meum.io/resources/changelog.md): Updates to the Meum documentation site. - [API status](https://docs.meum.io/resources/api-status.md): Check Meum API health and availability. - [Glossary](https://docs.meum.io/resources/glossary.md): Meum terminology reference. - [Contact support](https://docs.meum.io/resources/contact-support.md): Get help with Meum integration and account issues. ## OpenAPI Specs - [openapi](https://docs.meum.io/openapi.yaml)