> ## Documentation Index
> Fetch the complete documentation index at: https://help.impactu.colav.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Number of products by product type for faculties

> Number of products by product type for faculties.

Number of products by product type for faculties. Chart type: **Bar**.

## Parameters

**affiliation\_type** `string` *required*

Affiliation type. This indicator returns data for: `institution`.

**affiliation\_id** `string` *required*

Affiliation identifier.

**plot** `string` *required*

Must be `faculties_by_product_type`.

It also accepts the [product filters](https://help.impactu.colav.co/en/api-reference/affiliation/get-research-products.md). `max`, `page` and `sort` do not apply.

## Availability by affiliation type

| `affiliation_type` | Data |
| - | - |
| `institution` | ✅ |
| `faculty` | No data |
| `department` | No data |
| `group` | No data |

## Response

```json Institution theme={null}
{
  "plot": [
    {
      "type": "Artículo de revista",
      "x": "Escuela Interamericana De Bibliotecología",
      "y": 70
    },
    {
      "type": "Capítulo de libro",
      "x": "Escuela Interamericana De Bibliotecología",
      "y": 37
    },
    {
      "type": "Libro",
      "x": "Escuela Interamericana De Bibliotecología",
      "y": 23
    },
    {
      "type": "Publicaciones editoriales no especializadas",
      "x": "Escuela Interamericana De Bibliotecología",
      "y": 20
    }
  ]
}
```


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