Emit an Argentine electronic invoice (factura electrónica) via ARCA/AFIP. Returns CAE, PDF URL, and QR code.

Get details of a previously emitted invoice by its ID.

List recent invoices for the authenticated tenant.

List all digital certificates (credentials) registered for the authenticated CUIT.

Generate a new RSA keypair and Certificate Signing Request (CSR) for ARCA/AFIP. The CSR must be submitted to AFIP to obtain a digital certificate.

Check the ARCA/AFIP delegation status for the authenticated CUIT. Delegation is required before emitting invoices.

Request ARCA/AFIP delegation for electronic invoicing. This authorizes KeyCAE (the representative) to emit invoices on your behalf. If Hermes auto-delegation is enabled, this is processed automatically.

Look up an Argentine taxpayer (contribuyente) by CUIT in the AFIP registry. Returns name, tax condition, and active activities.

Check the current billing plan, monthly usage, and remaining invoice quota.

Check if the KeyCAE API is healthy and reachable.

List available points of sale (puntos de venta) for the authenticated CUIT. Shows which ones are enabled for electronic invoicing.

Check what types of invoices a CUIT can emit. Returns compatible invoice types based on tax condition (Monotributo, RI, Exento).