DGII Electronic Invoicing in minutes

curl -X POST https://sandbox.api.erply.pro/v1/invoices \
  -H "Authorization: Bearer $ERPLYPRO_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "tenantId": "demo-rnc-101000001",
    "ecfType": "31",
    "encf": "E310000000001",
    "issueDate": "2026-05-01",
    "buyer": { "rnc": "131000002", "name": "Cliente Demo S.R.L." },
    "lines": [
      { "description": "Servicio de consultoría", "qty": 1, "unitPrice": 5000.00, "taxRate": 0.18 }
    ],
    "subtotal": 5000.00,
    "tax": 900.00,
    "grandTotal": 5900.00
  }'