Colombia Invoices (DIAN factura electronica via Matias API)

Issue a Colombia electronic invoice (factura de venta / factura electrónica, DIAN UBL 2.1) through Matias API, which digitally signs it and transmits it straight to the DIAN (no Proveedor Tecnológico middleman) from YOUR OWN Matias account — this server only forwards the call and never holds your certificate. It wraps POST /invoice. Amounts are in Colombian pesos (COP, integer convention) and unit prices are TAX-EXCLUSIVE (valor neto, before IVA). IVA (VAT) rate per line: 19 (standard), 5 (reduc…

Look up a previously-issued Colombia document by its uuid (the Matias document UUID returned by create_invoice) to read its DIAN state — wraps GET /documents/{uuid}. Returns the document metadata Matias holds: uuid, cufe (Código Único de Facturación Electrónica), state (the DIAN acceptance state), number, dian_message and created_at. Safe to call anytime; read-only. Required credential header (set once in your MCP client, per-request, never stored): x-matias-token (your Matias bearer token — a J…