> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://mmg-sdk.wetechnologygroup.com/api-reference/checkout-webhooks/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://mmg-sdk.wetechnologygroup.com/_mcp/server. # Checkout Webhooks ## API Docs - Checkout Webhooks [MMG Checkout Response Callback](https://mmg-sdk.wetechnologygroup.com/api-reference/checkout-webhooks/mmg-checkout-callback-webhook.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://mmg-sdk.wetechnologygroup.com/openapi.json) - [OpenAPI YAML](https://mmg-sdk.wetechnologygroup.com/openapi.yaml)