# Facturama > Facturama is a cloud-based Mexican electronic invoicing (CFDI) platform. Its REST API generates, stamps, downloads, and cancels CFDI 4.0 digital tax receipts — invoices, payroll (nómina), payment complements, credit notes, Carta Porte, foreign trade, and donation receipts — plus management of clients, products, branch offices, series, and SAT catalogs. Authentication is HTTP Basic. Two products: API Web (single issuer) and API Multiemisor (multi-issuer). ## APIs - [Facturama API docs](https://apisandbox.facturama.mx/Docs): REST API reference (sandbox host). - [API product page](https://facturama.mx/api-facturacion-electronica): API Web and API Multiemisor overview and plans. - Production base URL: https://api.facturama.mx - Sandbox base URL: https://apisandbox.facturama.mx ## Docs - [Getting started / guides](https://apisandbox.facturama.mx/guias) - [Developer login](https://dev.facturama.mx/api/login) - [Support (Spanish)](https://soporte.facturama.mx/hc/es-mx) - [Blog](https://facturama.mx/blog) ## SDKs - [PHP SDK](https://github.com/Facturama/facturama-php-sdk) - [.NET SDK](https://github.com/Facturama/facturama-dotnet-sdk) - [Java SDK](https://github.com/Facturama/facturama-java-sdk) - [Python SDK](https://github.com/Facturama/facturama-python-sdk) - [JavaScript SDK](https://github.com/Facturama/facturama-javascript-sdk) - [Node.js SDK](https://github.com/Facturama/facturama-nodejs-sdk) - [Ruby SDK](https://github.com/Facturama/facturama-ruby-sdk) - [Postman collection](https://github.com/Facturama/facturama-postman-sdk) ## Legal - [Terms of Service (PDF)](https://cdnfacturama.azureedge.net/content/docs/Facturama-terminos-y-condiciones-del-servicio.pdf) - [Privacy Policy (PDF)](https://cdnfacturama.azureedge.net/content/docs/Aviso-De-Privacidad.pdf) ## Artifacts - [API Evangelist profile](https://raw.githubusercontent.com/api-evangelist/facturama/refs/heads/main/apis.yml) - Authentication: authentication/facturama-authentication.yml - Packages / SDKs: packages/facturama-packages.yml - Conventions: conventions/facturama-conventions.yml - Conformance: conformance/facturama-conformance.yml - Sandbox: sandbox/facturama-sandbox.yml