Query purchase invoice

GET /api/v1/facturas-compra/{clave}

Returns the current status of a purchase invoice. Same behavior as GET /facturas/{clave}, applied to the 08 key space.

Authentication and permissions

Attribute	Value
Scheme	API key (`X-Api-Key`)
Required scope	`facturas-compra:read`
Idempotent	Yes (every `GET` is)

Example


curl https://api.pos.lxsyscr.com/api/v1/facturas-compra/50615012600310112345600100001080000000123456789012 \
  -H "X-Api-Key: $LXS_API_KEY"

Responses

`200 OK`


{
  "clave": "50615012600310112345600100001080000000123456789012",
  "numeroConsecutivo": "00100001080000000123",
  "tipoDocumento": "08",
  "estadoHacienda": "aceptado",
  "totalComprobante": 112500.00,
  "moneda": "CRC",
  "fechaEmision": "2026-08-05T14:10:00Z"
}

`404 Not Found`

The key does not exist in this key’s tenant, or it exists but is not of type 08. A sales key is not queried through this endpoint: for that, use GET /facturas/{clave}.