# E invoicing

## Get NRS Resources

Retrieve NRS reference data resources by type. Available types: countries, currencies, tax-categories, payment-means, invoice-types, services-codes, vat-exemptions.

https://atlas.tryduplo.com

### GET

```
/api/v1/e-invoicing/resources/{type}
```

## Authorization

BearerAuth

AuthorizationBearer <token>

In: `header`

## Path Parameters

- **type** `string`
    - The resource type to retrieve
    - Value in: "countries" | "currencies" | "tax-categories" | "payment-means" | "invoice-types" | "services-codes" | "vat-exemptions"

## Response Body

### 200  application/json

### 401  application/json

### 500  application/json

### cURL

```
curl -X GET "https://atlas.tryduplo.com/api/v1/e-invoicing/resources/countries"
```

### Example Responses

```
{
  "requestId": "3a6538fd-03f0-4b05-ba41-5d44769dd014",
  "requestTimestamp": "2026-04-09 12:00:00",
  "message": "Resources retrieved successfully.",
  "statusCode": 200,
  "data": [
    {}
  ]
}
```

```
{
  "requestId": "f006ad7b-096c-4254-8c7e-2d23a55b0b0e",
  "requestTimestamp": "2026-04-09 12:00:00",
  "message": "Unauthenticated.",
  "statusCode": 401
}
```

```
{
  "requestId": "f006ad7b-096c-4254-8c7e-2d23a55b0b0e",
  "requestTimestamp": "2026-04-09 12:00:00",
  "message": "An error occurred while processing your request.",
  "statusCode": 500
}
```

## How is this guide?

Good / Bad

Last updated on 5/27/2026