### Go GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

Go example using net/http to GET account transfer details. Prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}
```

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

### Go example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses the net/http package to send a GET request to the cardless withdrawals list endpoint. Prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}
```

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

### Go net/http POST to get access token

Source: https://docs.singapay.id/api-reference/authentication/get-access-token

Go example using the standard net/http library to POST the authentication payload. Prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-apigw.singapay.id/api/v1/kyc/auth/get-auth-token"

	payload := strings.NewReader("{\n  \"client_id\": \"kc_live_a3f2c4\",\n  \"timestamp\": \"2026-05-26T07:30:00Z\",\n  \"signature\": \"9d4e7a8b1f3c2e5d6a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f\"\n}")

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

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
```

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

### Go GET Recurring Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Go example using net/http to GET /api/v2.0/recurring/plans/{id}. Sets Authorization and X-PARTNER-ID headers, reads response body, and prints it.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}

```

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

### Go: Get Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Uses net/http to send a GET request and prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}
```

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

### Go net/http GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

Go example using net/http to GET cardless withdrawal transaction details. Prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}
```

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

### Python GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

Python example using the requests library to GET account transfer details. Requires the requests package and valid credentials.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}"

headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>"
}

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

print(response.text)
```

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

### Python requests example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses the requests library to perform a GET request to the cardless withdrawals list endpoint. Prints the response text.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}"

headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>"
}

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

print(response.text)
```

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

### Ruby Net::HTTP GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

Ruby example using Net::HTTP to GET account transfer details. Prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'

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

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

### Java Unirest example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses the Unirest library to send a GET request to the cardless withdrawals list endpoint. Returns the response as a string.

```java
HttpResponse<String> response = Unirest.get("https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .asString();
```

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

### Ruby Net::HTTP POST to get access token

Source: https://docs.singapay.id/api-reference/authentication/get-access-token

Ruby example using Net::HTTP to POST the authentication payload. Prints the response body.

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

url = URI("https://sandbox-apigw.singapay.id/api/v1/kyc/auth/get-auth-token")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"client_id\": \"kc_live_a3f2c4\",\n  \"timestamp\": \"2026-05-26T07:30:00Z\",\n  \"signature\": \"9d4e7a8b1f3c2e5d6a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f\"\n}"

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

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

### Ruby Net::HTTP example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses the Net::HTTP library to send a GET request to the cardless withdrawals list endpoint. Prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'

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

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

### Java (Unirest): Get Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Uses Unirest to send a GET request and returns the response as a string.

```java
HttpResponse<String> response = Unirest.get("https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .asString();
```

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

### Go example for account transfer

Source: https://docs.singapay.id/api-reference/account-transfer/transfer-between-accounts-pg-or-cross-channel

Uses net/http to POST the transfer payload. The response body is read and printed.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/transfer"

	payload := strings.NewReader("{\n  \"amount\": 500000,\n  \"beneficiary_channel\": \"KYC\",\n  \"beneficiary_account_number\": \"123456789012\",\n  \"beneficiary_account_id\": null,\n  \"merchant_ref_no\": \"MOVE-20260702-001\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
```

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

### JavaScript fetch GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

JavaScript fetch example to GET account transfer details. Uses async promise handling and logs the JSON response.

```javascript
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'X-PARTNER-ID': '<api-key>'}
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### Python: Get Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Uses the requests library to fetch a plan. Prints the response text.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}"

headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>"
}

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

print(response.text)
```

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

### Ruby Net::HTTP GET Recurring Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Ruby Net::HTTP example for GET /api/v2.0/recurring/plans/{id}. Sets Authorization and X-PARTNER-ID headers, uses SSL, and prints response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'

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

```

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

### Ruby: Get Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Uses Net::HTTP to fetch a plan and prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'

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

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

### JavaScript fetch POST to get access token

Source: https://docs.singapay.id/api-reference/authentication/get-access-token

JavaScript example using the Fetch API to POST the authentication payload. Logs the parsed JSON response or any error to the console.

```javascript
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    client_id: 'kc_live_a3f2c4',
    timestamp: '2026-05-26T07:30:00Z',
    signature: '9d4e7a8b1f3c2e5d6a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f'
  })
};

fetch('https://sandbox-apigw.singapay.id/api/v1/kyc/auth/get-auth-token', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### Python requests example for payment credit

Source: https://docs.singapay.id/api-reference/qris-money-out/trigger-payment-credit

Uses the requests library to POST the payment payload to the endpoint. Requires the requests package and the same headers as the cURL example.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v2.0/qris/issuer/mpm/payment-credit"

payload = {
    "reference_number": "INV-20231130-001",
    "account_id": "01K946KF851RK7FX075GJHBVKF",
    "amount": 100000,
    "qr_data": "00020101021226620015ID.SINGAPAY.WWW0118936012070412260002...",
    "customer_name": "John Doe",
    "customer_email": "john.doe@example.com",
    "customer_phone": "081234567890",
    "customer_location": "Jakarta"
}
headers = {
    "X-Signature": "<x-signature>",
    "X-Timestamp": "<x-timestamp>",
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

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

### Python requests GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

Python example using the requests library to call the cardless withdrawal detail endpoint. Prints the raw response text.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}"

headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>"
}

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

print(response.text)
```

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

### JavaScript fetch example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses the fetch API to send a GET request to the cardless withdrawals list endpoint. Logs the JSON response or error.

```javascript
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'X-PARTNER-ID': '<api-key>'}
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### 404 Not Found response

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

Example error response when the account is not found.

```json
{
  "status": 404,
  "success": false,
  "error": {
    "code": 404,
    "message": "Account not found."
  }
}

```

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

### Access Token Signature Example in Python

Source: https://docs.singapay.id/api-reference/building-x-signature

Python example for generating the Access Token Signature. Uses hmac.new with hashlib.sha512 and the client_secret as the key. The current date is formatted as YYYYMMDD from datetime.now().

```python
import hmac
import hashlib
from datetime import datetime

client_id = 'your_client_id'
client_secret = 'your_client_secret'
current_date = datetime.now().strftime('%Y%m%d')  # Asia/Jakarta date

payload = f'{client_id}_{client_secret}_{current_date}'
signature = hmac.new(client_secret.encode(), payload.encode(), hashlib.sha512).hexdigest()
```

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

### Access Token Signature Example in Node.js

Source: https://docs.singapay.id/api-reference/building-x-signature

Node.js example for generating the Access Token Signature. Uses crypto.createHmac with sha512 and the client_secret as the key. The current date is formatted as YYYYMMDD from the ISO string.

```javascript
const crypto = require('crypto');

const clientId = 'your_client_id';
const clientSecret = 'your_client_secret';
const currentDate = new Date().toISOString().slice(0, 10).replace(/-/g, ''); // YYYYMMDD (Asia/Jakarta date)

const payload = `${clientId}_${clientSecret}_${currentDate}`;
const signature = crypto.createHmac('sha512', clientSecret).update(payload).digest('hex');
```

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

### Go GET Binding Status

Source: https://docs.singapay.id/api-reference/direct-debit/binding-status

Use this Go program to fetch the binding status. It creates an HTTP GET request with the required headers and prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/direct-debit/binding/{binding_id}"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")

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

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

	fmt.Println(string(body))

}
```

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

### Go example for inquiry-status

Source: https://docs.singapay.id/api-reference/e-wallet-money-out/inquiry-status

Uses net/http to POST the reference number to the inquiry-status endpoint. Prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/ewallet/{account_id}/inquiry-status"

	payload := strings.NewReader("{\n  \"reference_number\": \"REF-001\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
```

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

### Response 200: Success

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Example success response with plan details including schedule, retry policy, and payment link.

```json
{
  "response_code": "SP000",
  "response_message": "Successfully",
  "data": {
    "id": "9f8b6c2e-1a2b-4c3d-8e4f-5a6b7c8d9e0f",
    "name": "Monthly Pro Subscription",
    "amount": "150000",
    "currency": "IDR",
    "created_at": "2026-06-09T10:00:00+07:00",
    "schedule": {
      "interval": 1,
      "interval_unit": "month",
      "current_interval": 1,
      "total_interval": 12,
      "start_time": "2026-07-01T00:00:00+07:00",
      "previous_payment_at": null,
      "next_payment_at": "2026-07-01T00:00:00+07:00"
    },
    "status": "active",
    "payment_type": "credit_card",
    "retry_policy": {
      "max_attempts": 3,
      "interval_days": 1,
      "failed_payment_action": "continue_plan"
    },
    "metadata": {
      "description": "Pro plan monthly billing",
      "extra": []
    },
    "subscription_id": "SUB-2026-0001",
    "merchant_reff_no": "REF-0001",
    "payment_link_url": "https://pay.singapay.id/sub/9f8b6c2e",
    "parent_plan_id": null,
    "created_from": null
  }
}
```

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

### Access Token Signature Example in PHP

Source: https://docs.singapay.id/api-reference/building-x-signature

PHP example for generating the Access Token Signature. Uses date('Ymd') for the current date and hash_hmac with sha512. The resulting signature is used in the X-Signature header.

```php
$clientId     = 'your_client_id';
$clientSecret = 'your_client_secret';
$currentDate  = date('Ymd'); // e.g. 20260727

$payload   = "{$clientId}_{$clientSecret}_{$currentDate}";
$signature = hash_hmac('sha512', $payload, $clientSecret);

// Headers:
// X-PARTNER-ID: your_api_key
// X-CLIENT-ID: your_client_id
// X-Signature: <$signature>
```

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

### JavaScript: Get Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Uses fetch to retrieve a plan. Logs the JSON response or an error.

```javascript
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'X-PARTNER-ID': '<api-key>'}
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### Update Payment Link with Net::HTTP (Ruby)

Source: https://docs.singapay.id/api-reference/payment-link/update-v2

Ruby example using Net::HTTP to send a PUT request to the update payment link endpoint. Requires the uri and net/http libraries. The request includes the same JSON body as the Java example and prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v2.0/payment-link/update/{link_id}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"description\": \"Updated description\",\n  \"max_usage\": 5,\n  \"expired_at\": \"2026-08-10T00:00:00+07:00\",\n  \"status\": \"closed\",\n  \"whitelisted_payment_method\": [\n    \"<string>\"\n  ],\n  \"success_redirect_url\": \"https://merchant.example.com/payment/success\",\n  \"expired_redirect_url\": \"https://merchant.example.com/payment/expired\",\n  \"optional_metadata\": {},\n  \"required_customer_number\": false,\n  \"required_customer_email\": true\n}"

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

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

### Create Account with Go

Source: https://docs.singapay.id/api-reference/accounts/create-account

Go example using the standard library to create an account. It constructs a POST request with the JSON payload and required headers, then prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts"

	payload := strings.NewReader("{\n  \"name\": \"John Doe\",\n  \"account_type\": \"owned\",\n  \"invite_members\": [\n    \"john@example.com\"\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
```

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

### Java Unirest GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

Java example using Unirest to GET account transfer details. Returns the response as a string.

```java
HttpResponse<String> response = Unirest.get("https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .asString();
```

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

### PHP cURL GET account transfer detail

Source: https://docs.singapay.id/api-reference/account-transfer/show-account-transfer-detail

PHP cURL example to GET account transfer details. Handles errors and prints the response.

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v1.0/account-transfer/{account_id}/{transaction_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

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

### Java Unirest GET Recurring Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

Java Unirest example for GET /api/v2.0/recurring/plans/{id}. Sets Authorization and X-PARTNER-ID headers and returns response as string.

```java
HttpResponse<String> response = Unirest.get("https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .asString();

```

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

### Create Account with Python requests

Source: https://docs.singapay.id/api-reference/accounts/create-account

Python example using the requests library to create an account. It sends a POST request with the JSON payload and required headers, then prints the response text.

```python
import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts"

payload = {
    "name": "John Doe",
    "account_type": "owned",
    "invite_members": ["john@example.com"]
}
headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

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

### Java Unirest GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

Java example using Unirest to GET cardless withdrawal transaction details. Returns the response as a string.

```java
HttpResponse<String> response = Unirest.get("https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .asString();
```

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

### Go example for payment credit

Source: https://docs.singapay.id/api-reference/qris-money-out/trigger-payment-credit

Uses the net/http package to send a POST request with the payment payload. Reads and prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/qris/issuer/mpm/payment-credit"

	payload := strings.NewReader("{\n  \"reference_number\": \"INV-20231130-001\",\n  \"account_id\": \"01K946KF851RK7FX075GJHBVKF\",\n  \"amount\": 100000,\n  \"qr_data\": \"00020101021226620015ID.SINGAPAY.WWW0118936012070412260002...\",\n  \"customer_name\": \"John Doe\",\n  \"customer_email\": \"john.doe@example.com\",\n  \"customer_phone\": \"081234567890\",\n  \"customer_location\": \"Jakarta\"\n}")

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

	req.Header.Add("X-Signature", "<x-signature>")
	req.Header.Add("X-Timestamp", "<x-timestamp>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
```

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

### PHP cURL GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

PHP cURL example to GET cardless withdrawal transaction details. Handles cURL errors and prints the response.

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

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

### Trigger Top-Up Request (Go)

Source: https://docs.singapay.id/api-reference/e-wallet-money-out/trigger-top-up

Go example using net/http to POST to the trigger-topup endpoint. Requires a bearer token, API key, signature, and timestamp in headers.

```go
package main

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

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v2.0/ewallet/trigger-topup"

	payload := strings.NewReader("{\n  \"account_id\": \"01K5G4FZZ18DMK0M5QTR8Y9QY9\",\n  \"reference_number\": \"REF-001\",\n  \"ewallet_code\": \"DANA\",\n  \"customer_number\": \"085733347341\",\n  \"amount\": {\n    \"value\": \"10000.00\",\n    \"currency\": \"IDR\"\n  },\n  \"notes\": \"Top up DANA\"\n}")

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

	req.Header.Add("X-Signature", "<x-signature>")
	req.Header.Add("X-Timestamp", "<x-timestamp>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

```

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

### Create Account with Ruby Net::HTTP

Source: https://docs.singapay.id/api-reference/accounts/create-account

Ruby example using Net::HTTP to create an account. It sends a POST request with the JSON payload and required headers, then prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"John Doe\",\n  \"account_type\": \"owned\",\n  \"invite_members\": [\n    \"john@example.com\"\n  ]\n}"

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

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

### Generate OAuth access token with Go

Source: https://docs.singapay.id/api-reference/authentication/generate-oauth-access-token

Go example using the standard library to request an OAuth access token. It constructs a POST request with the client_credentials grant type and prints the response body.

```go
package main

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

func main() {

	url := "https://sandbox-biller-b2b.singapay.id/api/v1.0/access-token/b2b"

	payload := strings.NewReader("{\n  \"grant_type\": \"client_credentials\"\n}")

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

	req.Header.Add("Content-Type", "Application/json")
	req.Header.Add("X-PARTNER-ID", "<x-partner-id>")
	req.Header.Add("Authorization", "Basic <encoded-value>")

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

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

	fmt.Println(string(body))

}
```

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

### Ruby Net::HTTP GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

Ruby example using Net::HTTP to GET cardless withdrawal transaction details. Prints the response body.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'

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

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

### Create Account with Java Unirest

Source: https://docs.singapay.id/api-reference/accounts/create-account

Java example using the Unirest HTTP library to create an account. It sends a POST request with the JSON payload and required headers, returning the response as a string.

```java
HttpResponse<String> response = Unirest.post("https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"John Doe\",\n  \"account_type\": \"owned\",\n  \"invite_members\": [\n    \"john@example.com\"\n  ]\n}")
  .asString();
```

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

### PHP cURL GET Recurring Plan

Source: https://docs.singapay.id/api-reference/subscription-recurring/get-plan

PHP cURL example for GET /api/v2.0/recurring/plans/{id}. Requires Authorization Bearer token and X-PARTNER-ID header. Prints response or cURL error.

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v2.0/recurring/plans/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

```

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

### Python: Generate X-Signature for SingaPay

Source: https://docs.singapay.id/api-reference/building-x-signature

Python example using hashlib, hmac, json, and time to normalize the body, hash it, build the string to sign, and compute the HMAC-SHA512 signature.

```python
import hashlib
import hmac
import json
import time

def sort_keys_recursive(obj):
    if isinstance(obj, list):
        return [sort_keys_recursive(v) for v in obj]
    if isinstance(obj, dict):
        return {k: sort_keys_recursive(obj[k]) for k in sorted(obj.keys())}
    return obj

method = 'POST'
endpoint = '/api/v2.0/disbursement/transfer'
access_token = 'your_bearer_token'
secret_key = 'your_client_secret'
timestamp = str(int(time.time()))

body = {'account_number': '1234567890', 'amount': 100000, 'bank_code': 'BCA'}
normalized_json = json.dumps(sort_keys_recursive(body), separators=(',', ':'), ensure_ascii=False)

hashed_body = hashlib.sha256(normalized_json.encode()).hexdigest()
string_to_sign = f'{method}:{endpoint}:{access_token}:{hashed_body}:{timestamp}'
signature = hmac.new(secret_key.encode(), string_to_sign.encode(), hashlib.sha512).hexdigest()
```

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

### Create Account with JavaScript Fetch

Source: https://docs.singapay.id/api-reference/accounts/create-account

JavaScript example using the Fetch API to create an account. It sends a POST request with the JSON payload and required headers, then logs the response or error.

```javascript
const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-PARTNER-ID': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({name: 'John Doe', account_type: 'owned', invite_members: ['john@example.com']})
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### JavaScript fetch GET cardless-withdrawals transaction detail

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/show-detail

JavaScript fetch example to retrieve cardless withdrawal transaction details. Logs the JSON response or error.

```javascript
const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'X-PARTNER-ID': '<api-key>'}
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}/{reference_number}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

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

### Create Account with PHP cURL

Source: https://docs.singapay.id/api-reference/accounts/create-account

PHP example using cURL to create an account. It sets the URL, headers, and JSON payload, then executes the request and outputs the response or an error message.

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v1.0/accounts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'John Doe',
    'account_type' => 'owned',
    'invite_members' => [
        'john@example.com'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

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

### Java Unirest POST to get access token

Source: https://docs.singapay.id/api-reference/authentication/get-access-token

Java example using the Unirest HTTP client to POST the authentication payload. The response is captured as a string.

```java
HttpResponse<String> response = Unirest.post("https://sandbox-apigw.singapay.id/api/v1/kyc/auth/get-auth-token")
  .header("Content-Type", "application/json")
  .body("{\n  \"client_id\": \"kc_live_a3f2c4\",\n  \"timestamp\": \"2026-05-26T07:30:00Z\",\n  \"signature\": \"9d4e7a8b1f3c2e5d6a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f\"\n}")
  .asString();
```

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

### Trigger Top-Up Request (Ruby)

Source: https://docs.singapay.id/api-reference/e-wallet-money-out/trigger-top-up

Ruby example using Net::HTTP to POST to the trigger-topup endpoint. Requires a bearer token, API key, signature, and timestamp in headers.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v2.0/ewallet/trigger-topup")

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

request = Net::HTTP::Post.new(url)
request["X-Signature"] = '<x-signature>'
request["X-Timestamp"] = '<x-timestamp>'
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_id\": \"01K5G4FZZ18DMK0M5QTR8Y9QY9\",\n  \"reference_number\": \"REF-001\",\n  \"ewallet_code\": \"DANA\",\n  \"customer_number\": \"085733347341\",\n  \"amount\": {\n    \"value\": \"10000.00\",\n    \"currency\": \"IDR\"\n  },\n  \"notes\": \"Top up DANA\"\n}"

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

```

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

### Ruby: Trigger Top-Up Request

Source: https://docs.singapay.id/api-reference/e-wallet-money-out/trigger-top-up

Ruby example using Net::HTTP to POST to the trigger-topup endpoint. Requires X-Signature, X-Timestamp, Bearer token, and X-PARTNER-ID headers.

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

url = URI("https://sandbox-payment-b2b.singapay.id/api/v2.0/ewallet/trigger-topup")

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

request = Net::HTTP::Post.new(url)
request["X-Signature"] = '<x-signature>'
request["X-Timestamp"] = '<x-timestamp>'
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_id\": \"01K5G4FZZ18DMK0M5QTR8Y9QY9\",\n  \"reference_number\": \"REF-001\",\n  \"ewallet_code\": \"DANA\",\n  \"customer_number\": \"085733347341\",\n  \"amount\": {\n    \"value\": \"10000.00\",\n    \"currency\": \"IDR\"\n  },\n  \"notes\": \"Top up DANA\"\n}"

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

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

### Trigger Top-Up Request (Java)

Source: https://docs.singapay.id/api-reference/e-wallet-money-out/trigger-top-up

Java example using Unirest to POST to the trigger-topup endpoint. Requires a bearer token, API key, signature, and timestamp in headers.

```java
HttpResponse<String> response = Unirest.post("https://sandbox-payment-b2b.singapay.id/api/v2.0/ewallet/trigger-topup")
  .header("X-Signature", "<x-signature>")
  .header("X-Timestamp", "<x-timestamp>")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_id\": \"01K5G4FZZ18DMK0M5QTR8Y9QY9\",\n  \"reference_number\": \"REF-001\",\n  \"ewallet_code\": \"DANA\",\n  \"customer_number\": \"085733347341\",\n  \"amount\": {\n    \"value\": \"10000.00\",\n    \"currency\": \"IDR\"\n  },\n  \"notes\": \"Top up DANA\"\n}")
  .asString();

```

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

### PHP cURL example for listing cardless withdrawals

Source: https://docs.singapay.id/api-reference/cardless-withdrawal/list

Uses PHP cURL to send a GET request to the cardless withdrawals list endpoint. Handles errors and prints the response.

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v1.0/cardless-withdrawals/transaction/{account_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```