### Go Native HTTP Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

A Go example demonstrating how to make a GET request to fetch orders. It reads and prints the response body.

```go
package main

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

func main() {

	url := "https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE"

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

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

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

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

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

}
```

--------------------------------

### Kotlin OkHttp Example

Source: https://developer.sepay.vn/vi/bankhub/api/api-merchant/bo-dem-merchant

Example of making a GET request to the merchant-config/counter endpoint using Kotlin's OkHttp client.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://bankhub-api-sandbox.sepay.vn/v1/merchant-config/counter?start_date=2026-04-01&end_date=2026-04-03")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### C# HttpClient Example

Source: https://developer.sepay.vn/vi/bankhub/api/api-merchant/bo-dem-merchant

Example of making a GET request to the merchant-config/counter endpoint using C#'s HttpClient.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://bankhub-api-sandbox.sepay.vn/v1/merchant-config/counter?start_date=2026-04-01&end_date=2026-04-03"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Get Company Details with .NET HttpClient

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/chi-tiet-cong-ty

This .NET example shows how to use HttpClient to make a GET request for company details. Ensure your bearer token is correctly provided.

```csharp
using System;
using System.Net.Http;
using System.Threading.Tasks;

public class CompanyApiClient
{
    public static async Task GetCompanyDetailsAsync(string companyId, string bearerToken)
    {
        using (var client = new HttpClient())
        {
            client.BaseAddress = new Uri("https://bankhub-api-sandbox.sepay.vn");
            client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", bearerToken);

            HttpResponseMessage response = await client.GetAsync($"/v1/company/{companyId}");

            if (response.IsSuccessStatusCode)
            {
                string responseBody = await response.Content.ReadAsStringAsync();
                Console.WriteLine(responseBody);
            }
            else
            {
                Console.WriteLine($"Error: {response.StatusCode}");
            }
        }
    }

    // Example Usage:
    // public static async Task Main(string[] args)
    // {
    //     await GetCompanyDetailsAsync("d3dafd01-e06b-11f0-b29e-52c7e9b4f41b", "REPLACE_BEARER_TOKEN");
    // }
}
```

--------------------------------

### Get Company Details with Python

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/chi-tiet-cong-ty

This Python example demonstrates how to retrieve company details using the http.client library. Ensure your bearer token is correctly substituted.

```python
import http.client

conn = http.client.HTTPSConnection("bankhub-api-sandbox.sepay.vn")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/v1/company/d3dafd01-e06b-11f0-b29e-52c7e9b4f41b", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Example API Call using cURL

Source: https://developer.sepay.vn/vi/sepay-oauth2/luong-xac-thuc

Demonstrates how to make a GET request to the bank accounts API using cURL, including the Authorization header.

```curl
curl -H 'Authorization: Bearer ACCESS_TOKEN' https://my.sepay.vn/api/v1/bank-accounts
```

--------------------------------

### Go HTTP GET Request for Prefixes

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/tien-to-va

A Go example for making a GET request to retrieve bank account prefixes. This snippet uses the standard Go http package. Ensure your bearer token is correctly set and pagination parameters are provided.

```go
package main

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

func main() {

	url := "https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/prefixes?page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE"

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

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

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

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

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

}
```

--------------------------------

### Get Invoices using .NET HttpClient

Source: https://developer.sepay.vn/vi/einvoice-api/v1/danh-sach-hoa-don

This .NET example shows how to fetch invoice data using HttpClient. Ensure your Bearer token is correctly formatted in the Authorization header.

```csharp
using System;
using System.Net.Http;
using System.Threading.Tasks;

public class InvoiceApiClient
{
    public static async Task GetInvoicesAsync()
    {
        using (var client = new HttpClient())
        {
            client.BaseAddress = new Uri("https://einvoice-api.sepay.vn");
            client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", "REPLACE_BEARER_TOKEN");

            var response = await client.GetAsync("/v1/invoices?page=1&per_page=10&source=manual");
            response.EnsureSuccessStatusCode(); // Throws if HTTP status code is not 2xx

            var responseBody = await response.Content.ReadAsStringAsync();
            Console.WriteLine(responseBody);
        }
    }
}
```

--------------------------------

### Get Invoices using Kotlin OkHttp

Source: https://developer.sepay.vn/vi/einvoice-api/v1/danh-sach-hoa-don

This Kotlin example shows how to fetch invoice data using the OkHttp library. Ensure your Bearer token is correctly provided in the Authorization header.

```kotlin
import okhttp3.OkHttpClient
import okhttp3.Request

fun getInvoices() {
    val client = OkHttpClient()

    val request = Request.Builder()
        .url("https://einvoice-api.sepay.vn/v1/invoices?page=1&per_page=10&source=manual")
        .get()
        .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
        .build()

    val response = client.newCall(request).execute()
    // Handle response here
    println(response.body?.string())
}
```

--------------------------------

### Get Bank Account Details in C#

Source: https://developer.sepay.vn/vi/sepay-api/v2/tai-khoan-ngan-hang/chi-tiet

This C# example demonstrates how to fetch bank account details using HttpClient. Remember to substitute 'REPLACE_BEARER_TOKEN' with your valid bearer token.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Swift NSURLSession Example

Source: https://developer.sepay.vn/vi/bankhub/api/api-merchant/bo-dem-merchant

Example of making a GET request to the merchant-config/counter endpoint using Swift's NSURLSession.

```swift
import Foundation

let headers = ["Authorization": "Bearer REPLACE_BEARER_TOKEN"]

let request = NSMutableURLRequest(url: NSURL(string: "https://bankhub-api-sandbox.sepay.vn/v1/merchant-config/counter?start_date=2026-04-01&end_date=2026-04-03")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### API Response Example (200 OK)

Source: https://developer.sepay.vn/vi/speaker-api/yeu-cau-lien-ket-thiet-bi

This example shows a successful response when a device linking request is sent. It includes device details and session information.

```json
{
  "code": 200,
  "message": "Thành công",
  "data": {
    "hardwareId": "VNS52508000001",
    "model": "S5 Plus",
    "isPaired": false,
    "session_id": "8b9f6d2a-3c1b-4f7a-a7d4-123456789abc",
    "online": true
  }
}
```

--------------------------------

### Initialize SePay Client

Source: https://developer.sepay.vn/vi/cong-thanh-toan/sdk/php

Initialize the SePay client with your merchant ID, secret key, and environment. Use ENVIRONMENT_SANDBOX for testing and ENVIRONMENT_PRODUCTION for live transactions.

```php
use SePay\SePayClient;
use SePay\Builders\CheckoutBuilder;

// Initialize client
$sepay = new SePayClient(
  'SP-TEST-XXXXXXX',
  'spsk_live_xxxxxxxxxxxo99PoE7RsBpss3EFH5nV',
  SePayClient::ENVIRONMENT_SANDBOX, // or ENVIRONMENT_PRODUCTION
 []
);
```

--------------------------------

### Java OkHttp Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

Demonstrates how to fetch a list of orders using OkHttp in Java. Ensure you replace 'REPLACE_BEARER_TOKEN' with your actual token.

```java
OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build();

Response response = client.newCall(request).execute();
```

--------------------------------

### Get Company List (Node.js)

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/danh-sach-cong-ty

This Node.js example shows how to make a GET request to retrieve company data. It uses the built-in 'https' module.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "bankhub-api-sandbox.sepay.vn",
  "port": null,
  "path": "/v1/company?page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE&q=SOME_STRING_VALUE&status=SOME_STRING_VALUE&sort%5Bcreated_at%5D=SOME_STRING_VALUE",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

```

--------------------------------

### Install Node.js Dependencies

Source: https://developer.sepay.vn/vi/sepay-webhooks/lap-trinh-webhooks/lap-trinh-webhook-nodejs

Initialize your Node.js project and install essential packages like express, mysql2, and dotenv.

```bash
npm init -y
npm install express mysql2 dotenv
```

--------------------------------

### Run Node.js Server

Source: https://developer.sepay.vn/vi/sepay-webhooks/lap-trinh-webhooks/lap-trinh-webhook-nodejs

Starts the Node.js server for handling webhooks.

```bash
node server.js
```

--------------------------------

### Swift NSURLSession Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

A Swift example using NSURLSession to make a GET request for orders. It handles potential errors and prints the HTTP response.

```swift
import Foundation

let headers = ["Authorization": "Bearer REPLACE_BEARER_TOKEN"]

let request = NSMutableURLRequest(url: NSURL(string: "https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### Go Native HTTP Example

Source: https://developer.sepay.vn/vi/speaker-api/api-chi-tiet-trang-thai-bien-dong-so-du

Provides a Go example for making a POST request to check transaction status. It includes reading the response body and printing it to the console.

```go
package main

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

func main() {

	url := "https://speaker-api.sepay.vn/devices/v1/speaker/transactions/check_notify"

	payload := strings.NewReader("{\"requestId\":\"TXN202510130001\"}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

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

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

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

}
```

--------------------------------

### Get Provider Accounts (Node.js)

Source: https://developer.sepay.vn/vi/einvoice-api/v1/bat-dau-nhanh

This Node.js example shows how to make a GET request to retrieve provider accounts. Ensure your authorization token is correctly inserted.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "einvoice-api.sepay.vn",
  "port": null,
  "path": "/v1/provider-accounts?page=1&per_page=20",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();
```

--------------------------------

### Kotlin OkHttp Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

Shows how to fetch orders using OkHttp in Kotlin. Remember to replace the placeholder bearer token.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Get Transaction Details (Node.js)

Source: https://developer.sepay.vn/vi/sepay-api/v2/giao-dich/chi-tiet

This Node.js example shows how to make a GET request to retrieve transaction details. Remember to replace the placeholder Bearer token.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "userapi.sepay.vn",
  "port": null,
  "path": "/v2/transactions/a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

```

--------------------------------

### Fetch Virtual Accounts (Go)

Source: https://developer.sepay.vn/vi/sepay-api/v2/tai-khoan-ao/danh-sach

This Go program demonstrates how to fetch virtual account information using the standard `net/http` package. It includes necessary imports and error handling for the HTTP request.

```go
package main

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

func main() {

	url := "https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/va?q=SOME_STRING_VALUE&active=SOME_STRING_VALUE&official=SOME_INTEGER_VALUE&static=SOME_INTEGER_VALUE&created_at_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE"

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

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

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

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

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

}
```

--------------------------------

### Swift URLSession GET Request

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/danh-sach-cong-ty

An example of making a GET request to the Company API using Swift's URLSession. Replace the placeholder bearer token.

```swift
import Foundation

let headers = ["Authorization": "Bearer REPLACE_BEARER_TOKEN"]

let request = NSMutableURLRequest(url: NSURL(string: "https://bankhub-api-sandbox.sepay.vn/v1/company?page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE&q=SOME_STRING_VALUE&status=SOME_STRING_VALUE&sort%5Bcreated_at%5D=SOME_STRING_VALUE")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### Java OkHttp Example

Source: https://developer.sepay.vn/vi/speaker-api/api-chi-tiet-trang-thai-bien-dong-so-du

Demonstrates how to make a POST request to check transaction status using OkHttp in Java. Ensure OkHttp library is included in your project.

```java
OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"requestId\":\"TXN202510130001\"}");
Request request = new Request.Builder()
  .url("https://speaker-api.sepay.vn/devices/v1/speaker/transactions/check_notify")
  .post(body)
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .addHeader("content-type", "application/json")
  .build();

Response response = client.newCall(request).execute();
```

--------------------------------

### Get Order Details using Python http.client

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/chi-tiet

This Python example shows how to get order details using the http.client library. Replace 'REPLACE_BEARER_TOKEN' with your actual token.

```python
import http.client

conn = http.client.HTTPSConnection("userapi.sepay.vn")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders/b2c3d4e5-f6a7-8901-bcde-f12345678902", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

```

--------------------------------

### Ruby Net::HTTP Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

Shows how to retrieve orders using Ruby's native Net::HTTP library. SSL verification is disabled for simplicity; adjust as needed for production.

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

url = URI("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer REPLACE_BEARER_TOKEN'

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

--------------------------------

### C#: Fetch Provider Accounts with HttpClient

Source: https://developer.sepay.vn/vi/einvoice-api/v1/danh-sach-tai-khoan

This C# example demonstrates fetching provider accounts using HttpClient. Remember to replace the placeholder bearer token.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://einvoice-api.sepay.vn/v1/provider-accounts?page=1&per_page=20"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Get Merchant Configuration using .NET HttpClient

Source: https://developer.sepay.vn/vi/bankhub/api/api-merchant/thong-tin-cau-hinh

This .NET example shows how to get merchant configuration using HttpClient. Ensure the Authorization header is correctly set with your Bearer token.

```csharp
using System;
using System.Net.Http;
using System.Threading.Tasks;

public class MerchantConfigFetcher
{
    public static async Task GetConfigAsync()
    {
        using (var client = new HttpClient())
        {
            client.BaseAddress = new Uri("https://bankhub-api-sandbox.sepay.vn/");
            client.DefaultRequestHeaders.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN");

            HttpResponseMessage response = await client.GetAsync("v1/merchant-config");
            response.EnsureSuccessStatusCode(); // Throw if HTTP status code is not 2xx

            string responseBody = await response.Content.ReadAsStringAsync();
            Console.WriteLine(responseBody);
        }
    }
}
```

--------------------------------

### Get Order Detail using NodeJS

Source: https://developer.sepay.vn/vi/cong-thanh-toan/API/don-hang/chi-tiet-don-hang

This NodeJS example shows how to make a GET request to fetch order details using the native 'https' module. Replace 'REPLACE_BASIC_AUTH' with your actual credentials.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "pgapi.sepay.vn",
  "port": null,
  "path": "/v1/order/detail/SEPAY-68BA83CE637C1",
  "headers": {
    "Authorization": "Basic REPLACE_BASIC_AUTH"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();
```

--------------------------------

### C#: Fetch Provider Account Details with HttpClient

Source: https://developer.sepay.vn/vi/einvoice-api/v1/chi-tiet-tai-khoan

This C# example demonstrates how to fetch provider account details using HttpClient. It includes setting the Authorization header and handling the response asynchronously.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://einvoice-api.sepay.vn/v1/provider-accounts/0aea3134-da40-11f0-aef4-52c7e9b4f41b"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Get Bank Account Details with NodeJS

Source: https://developer.sepay.vn/vi/bankhub/api/tai-khoan-ngan-hang/chi-tiet-tai-khoan

This NodeJS example shows how to make a GET request to fetch bank account details. Ensure your bearer token is correctly inserted in place of 'REPLACE_BEARER_TOKEN'.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "bankhub-api-sandbox.sepay.vn",
  "port": null,
  "path": "/v1/bank-account/780717f8-eeb6-11f0-b16e-52c7e9b4f41b",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

```

--------------------------------

### Get Virtual Account Details in C#

Source: https://developer.sepay.vn/vi/sepay-api/v2/tai-khoan-ao/chi-tiet

Use this C# example with HttpClient to get virtual account details. Ensure you replace 'REPLACE_BEARER_TOKEN' with your authentication token. The code handles the response and prints the body.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/va/c3d4e5f6-a7b8-9012-cdef-123456789013"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Kotlin OkHttp Example

Source: https://developer.sepay.vn/vi/speaker-api/api-chi-tiet-trang-thai-bien-dong-so-du

Provides a Kotlin example using OkHttp to send a POST request for checking transaction status. Similar to the Java version but with Kotlin syntax.

```kotlin
val client = OkHttpClient()

val mediaType = MediaType.parse("application/json")
val body = RequestBody.create(mediaType, "{\"requestId\":\"TXN202510130001\"}")
val request = Request.Builder()
  .url("https://speaker-api.sepay.vn/devices/v1/speaker/transactions/check_notify")
  .post(body)
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .addHeader("content-type", "application/json")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Get Invoice Details with Ruby

Source: https://developer.sepay.vn/vi/einvoice-api/v1/chi-tiet-hoa-don

Retrieve invoice details using Ruby's Net::HTTP library. This example sets up the URI, HTTP connection, and sends a GET request with the Authorization header.

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

url = URI("https://einvoice-api.sepay.vn/v1/invoices/084e179d-d95a-11f0-aef4-52c7e9b4f41b")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer REPLACE_BEARER_TOKEN'

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

--------------------------------

### C#: Simulate Transaction with HttpClient

Source: https://developer.sepay.vn/vi/bankhub/api/api-giao-dich/gia-lap-giao-dich

Simulate a transaction using C# and HttpClient. This example shows how to set up the POST request, including headers and JSON content. Replace the bearer token as needed.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Post,
    RequestUri = new Uri("https://bankhub-api-sandbox.sepay.vn/v1/transaction/create"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
    Content = new StringContent("{\"bank_account_xid\":\"52930e2b-c38b-4cd1-b2a2-9ddcdc603104\",\"transfer_type\":\"credit\",\"amount\":0,\"transaction_content\":\"string\"}")
    {
        Headers =
        {
            ContentType = new MediaTypeHeaderValue("application/json")
        }
    }
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### C# HttpClient Example

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/danh-sach

Illustrates fetching order data using C#'s HttpClient. It ensures the response is successful and reads the content as a string.

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage
{
    Method = HttpMethod.Get,
    RequestUri = new Uri("https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/orders?created_at_sort=SOME_STRING_VALUE&amount_sort=SOME_STRING_VALUE&page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE"),
    Headers =
    {
        { "Authorization", "Bearer REPLACE_BEARER_TOKEN" },
    },
};
using (var response = await client.SendAsync(request))
{
    response.EnsureSuccessStatusCode();
    var body = await response.Content.ReadAsStringAsync();
    Console.WriteLine(body);
}
```

--------------------------------

### Swift URLSession GET Request for Bank Accounts

Source: https://developer.sepay.vn/vi/bankhub/api/tai-khoan-ngan-hang/danh-sach-tai-khoan

Example of making a GET request for bank accounts using Swift's URLSession. Replace the bearer token and adjust query parameters as needed.

```swift
import Foundation

let headers = ["Authorization": "Bearer REPLACE_BEARER_TOKEN"]

let request = NSMutableURLRequest(url: NSURL(string: "https://bankhub-api-sandbox.sepay.vn/v1/bank-account?page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE&company_xid=SOME_STRING_VALUE&bank_id=SOME_STRING_VALUE&q=SOME_STRING_VALUE")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### Get Link Token Info using NodeJS

Source: https://developer.sepay.vn/vi/bankhub/api/link-token/thong-tin-link-token

This NodeJS example demonstrates making a POST request to get link token information. Ensure your bearer token is correctly set in the 'Authorization' header.

```javascript
const http = require("https");

const options = {
  "method": "POST",
  "hostname": "bankhub-api-sandbox.sepay.vn",
  "port": null,
  "path": "/v1/link-token/get",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN",
    "content-type": "application/json"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.write(JSON.stringify({link_token: '3034ccc8-9cad-4b39-adb3-738c554a7b77'}));
req.end();

```

--------------------------------

### Get Company Counter Data using NodeJS

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/bo-dem-cong-ty

This NodeJS example shows how to make a GET request for company counter data using the built-in https module. Update 'REPLACE_BEARER_TOKEN' and 'SOME_STRING_VALUE' as needed.

```javascript
const http = require("https");

const options = {
  "method": "GET",
  "hostname": "bankhub-api-sandbox.sepay.vn",
  "port": null,
  "path": "/v1/company/counter/d3dafd01-e06b-11f0-b29e-52c7e9b4f41b?date=SOME_STRING_VALUE",
  "headers": {
    "Authorization": "Bearer REPLACE_BEARER_TOKEN"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

```

--------------------------------

### Get Order Detail using Go HTTP Client

Source: https://developer.sepay.vn/vi/cong-thanh-toan/API/don-hang/chi-tiet-don-hang

This Go program demonstrates fetching order details using the standard net/http package. It constructs a GET request with the required Authorization header. Replace 'REPLACE_BASIC_AUTH' with your token.

```go
package main

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

func main() {

	url := "https://pgapi.sepay.vn/v1/order/detail/SEPAY-68BA83CE637C1"

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

	req.Header.Add("Authorization", "Basic REPLACE_BASIC_AUTH")

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

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

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

}
```

--------------------------------

### Swift URLSession GET Request for Prefixes

Source: https://developer.sepay.vn/vi/sepay-api/v2/don-hang/tien-to-va

An example in Swift using URLSession to make a GET request for bank account prefixes. This snippet shows how to set headers and handle the response. Ensure your bearer token is correctly substituted.

```swift
import Foundation

let headers = ["Authorization": "Bearer REPLACE_BEARER_TOKEN"]

let request = NSMutableURLRequest(url: NSURL(string: "https://userapi.sepay.vn/v2/bank-accounts/f9e8d7c6-b5a4-3210-fedc-ba0987654321/prefixes?page=SOME_INTEGER_VALUE&per_page=SOME_INTEGER_VALUE")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### Get Company Details

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/chi-tiet-cong-ty

Fetches the details of a specific company using its ID. Includes examples for C#, Swift, and Kotlin.

```APIDOC
## GET /v1/company/{companyId}

### Description
Retrieves detailed information about a specific company.

### Method
GET

### Endpoint
/v1/company/{companyId}

### Parameters
#### Path Parameters
- **companyId** (string) - Required - The unique identifier of the company.

#### Headers
- **Authorization** (string) - Required - Bearer token for authentication.

### Request Example
```json
{
  "example": ""
}
```

### Response
#### Success Response (200)
- **[Fields will be documented here based on actual response structure]**

#### Response Example
```json
{
  "example": "[Response body will be documented here]"
}
```

### Error Handling
- **404 Not Found**: Company ID does not exist, does not belong to the authenticated merchant, or is incorrectly formatted. Always check the status code before processing the response.
```

--------------------------------

### Create Company using Go net/http

Source: https://developer.sepay.vn/vi/bankhub/api/cong-ty/tao-cong-ty

A Go program demonstrating how to create a company via the API. Replace 'REPLACE_BEARER_TOKEN' with your actual authorization token.

```go
package main

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

func main() {

	url := "https://bankhub-api-sandbox.sepay.vn/v1/company/create"

	payload := strings.NewReader("{\"full_name\":\"string\",\"status\":\"Active\"}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

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

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

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

}
```

--------------------------------

### Get Webhook Information (Java)

Source: https://developer.sepay.vn/vi/bankhub/api/api-webhook/thong-tin-webhook

Example using OkHttp in Java to retrieve webhook information. Replace 'REPLACE_BEARER_TOKEN' with your authentication token.

```java
OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://bankhub-api-sandbox.sepay.vn/v1/webhook")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build();

Response response = client.newCall(request).execute();
```

--------------------------------

### Fetch Orders with Swift URLSession

Source: https://developer.sepay.vn/vi/cong-thanh-toan/API/don-hang/danh-sach-don-hang

This Swift example demonstrates fetching orders using `URLSession`. Replace 'REPLACE_BASIC_AUTH' with your Basic Auth credentials before execution.

```swift
import Foundation

let headers = ["Authorization": "Basic REPLACE_BASIC_AUTH"]

let request = NSMutableURLRequest(url: NSURL(string: "https://pgapi.sepay.vn/v1/order?per_page=50&page=1&q=INV_20231201&order_status=CAPTURED&customer_id=CUST_001&created_at=2023-12-01&from_created_at=2023-12-01&end_created_at=2023-12-31&sort=created_at%3Adesc")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

--------------------------------

### Kotlin OkHttp Example

Source: https://developer.sepay.vn/vi/einvoice-api/v1/danh-sach-hoa-don

Implement OkHttp in Kotlin to make a GET request to the Sepay Invoice API. Replace 'REPLACE_BEARER_TOKEN' with your authentication token.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://einvoice-api.sepay.vn/v1/invoices?page=1&per_page=10&source=manual")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```