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# Build EFT Request (Local)

GET https://api.npretail.app/{tenant}/{environment}/{company}/pos/sale/{saleId}/eft/{transactionId}/local/buildRequest

Builds the Adyen Tap-to-Pay bridge request payload for a local EFT transaction.
Marks the transaction as started and returns the full payload to pass to the TTP SDK.
Requires the EFT Setup to be configured for Adyen TTP integration, with Local Key Identifier
and Local Key Passphrase set in the Adyen Payment Type Setup.

Reference: https://docs.navipartner.com/apis/api-reference/pos/possale/build-eft-request

## Authentication

- `x-np-api-key` header (required) — API Key authentication via header

## Request

### Path parameters

- `tenant` (string, required) — Your Entra Tenant ID. [More details.](/paths#1-tenant)
- `environment` (string, required) — Your Business Central Environment. [More details.](/paths#2-environment)
- `company` (string, required) — Your Business Central Company. [More details.](/paths#3-company)
- `saleId` (UUID, required) — The id of a POS sale. This can be provided by the API consumer when creating a new sale.
- `transactionId` (UUID, required) — System-generated identifier for an EFT transaction request, used for polling status and cancellation.

## Response

### 200

- `transactionId` (UUID, required) — System-generated identifier for an EFT transaction request, used for polling status and cancellation.
- `serviceId` (string, required) — Adyen reference number for this transaction — used by the TTP SDK to correlate the response
- `bridgeRequest` (EFTBridgeRequest, required) — Bridge request payload to pass to the Adyen Tap-to-Pay SDK. Property names use PascalCase intentionally — they are the exact JSON keys required by the Adyen TTP bridge protocol.

## Types

### EFTBridgeRequest

Bridge request payload to pass to the Adyen Tap-to-Pay SDK. Property names use PascalCase intentionally — they are the exact JSON keys required by the Adyen TTP bridge protocol.

- `RequestType` (string, required) — Always "TerminalApiRequest"
- `IntegrationType` (string, required) — Always "TapToPay"
- `TerminalApiSaletoPoiRequestJson` (string, required) — Adyen SaleToPOI payment request serialised as a JSON string
- `EncDetailsJson` (string, required) — Adyen encryption key material serialised as a JSON string
- `IsLiveEnvironment` (boolean, required) — True when the Adyen Payment Type Setup environment is PRODUCTION

## Examples

**Response**

```json
{
  "transactionId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "serviceId": "SVC-20240115-001",
  "bridgeRequest": {
    "RequestType": "TerminalApiRequest",
    "IntegrationType": "TapToPay",
    "TerminalApiSaletoPoiRequestJson": "{\"SaleToPOIRequest\":{\"MessageHeader\":{\"ProtocolVersion\":\"3.0\"}}}",
    "EncDetailsJson": "{\"keyIdentifier\":\"CryptoCardPlatform\",\"keyPassphrase\":\"abc123\"}",
    "IsLiveEnvironment": false
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest"

headers = {"x-np-api-key": "<NaviPartner API Key>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest';
const options = {method: 'GET', headers: {'x-np-api-key': '<NaviPartner API Key>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-np-api-key", "<NaviPartner API Key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-np-api-key"] = '<NaviPartner API Key>'

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest")
  .header("x-np-api-key", "<NaviPartner API Key>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest', [
  'headers' => [
    'x-np-api-key' => '<NaviPartner API Key>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest");
var request = new RestRequest(Method.GET);
request.AddHeader("x-np-api-key", "<NaviPartner API Key>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["x-np-api-key": "<NaviPartner API Key>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.npretail.app/01234567-89ab-cdef-0123-456789abcdef/production/CRONUS%2520International%2520Ltd./pos/sale/0d200aa6-aacd-4b78-b673-c4fb7461f5ea/eft/a1b2c3d4-e5f6-7890-abcd-ef1234567890/local/buildRequest")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```