1. Create the Authorisation Transaction

curl -u [YOUR_KEY_ID]:[YOUR_KEY_SECRET] \
-X POST https://api.razorpay.com/v1/customers \
-H "Content-Type: application/json" \
-d '{
  "name": "Gaurav Kumar",
  "email": "gaurav.kumar@example.com",
  "contact": "+919876543210",
  "fail_existing": "0",
  "notes":{
    "note_key_1": "September",
    "note_key_2": "Make it so."
  }
}'

```java: Java
RazorpayClient razorpay = new RazorpayClient("[YOUR_KEY_ID]", "[YOUR_KEY_SECRET]");

JSONObject customerRequest = new JSONObject();
customerRequest.put("name","Gaurav Kumar");
customerRequest.put("contact","+919876543210");
customerRequest.put("email","gaurav.kumar@example.com");
customerRequest.put("fail_existing", "0");
JSONObject notes = new JSONObject();
notes.put("notes_key_1","Tea, Earl Grey, Hot");
notes.put("notes_key_2","Tea, Earl Grey… decaf.");
customerRequest.put("notes",notes);

Customer customer = razorpay.customers.create(customerRequest);

```python: Python
import razorpay
client = razorpay.Client(auth=("YOUR_ID", "YOUR_SECRET"))

client.customer.create({
    'name': 'Gaurav Kumar',
    'email': 'gaurav.kumar@example.com',
    'contact': '+919876543210',
    'fail_existing': "0",
    'notes': {'note_key_1': 'September', 'note_key_2': 'Make it so.'}
    })

```go: Go
import ( razorpay "github.com/razorpay/razorpay-go" )
client := razorpay.NewClient("YOUR_KEY_ID", "YOUR_SECRET")

data := map[string]interface{}{
    "name": "Gaurav Kumar",
    "contact": +919876543210,
    "email": "gaurav.kumar@example.com",
    "fail_existing": "0",
    "notes": map[string]interface{}{
        "notes_key_1": "Tea, Earl Grey, Hot",
        "notes_key_2": "Tea, Earl Grey… decaf.",
    },
}
body, err := client.Customer.Create(data, nil)

```php: PHP
$api = new Api($key_id, $secret);

$api->customer->create(array('name' => 'Gaurav Kumar', 'email' => 'gaurav.kumar@example.com','contact'=>'+919876543210','fail_existing' => "0", 'notes'=> array('notes_key_1'=> 'Tea, Earl Grey, Hot','notes_key_2'=> 'Tea, Earl Grey… decaf'));
```csharp: .NET
RazorpayClient client = new RazorpayClient("[YOUR_KEY_ID]", "[YOUR_KEY_SECRET]");

Dictionary options = new Dictionary();

options.Add("name", "Gaurav Kumar"); 
options.Add("contact", "+919876543210"); 
options.Add("email", "gaurav.kumar@example.com"); 
options.Add("fail_existing", "0"); 

Customer customer = Customer.Create(options);

```ruby: Ruby
require "razorpay"
Razorpay.setup('YOUR_KEY_ID', 'YOUR_SECRET')

para_attr = {
  "name": "Gaurav Kumar",
  "contact": "+919876543210",
  "email": "gaurav.kumar@example.com",
  "fail_existing": "0",
  "notes": {
    "notes_key_1": "Tea, Earl Grey, Hot",
    "notes_key_2": "Tea, Earl Grey… decaf."
  }
}

Razorpay::Customer.create(para_attr)

```javascript: Node.js
var instance = new Razorpay({ key_id: 'YOUR_KEY_ID', key_secret: 'YOUR_SECRET' })

instance.customers.create({
  name: "Gaurav Kumar",
  contact: "+919876543210",
  email: "gaurav.kumar@example.com",
  fail_existing: "0",
  notes: {
    notes_key_1: "Tea, Earl Grey, Hot",
    notes_key_2: "Tea, Earl Grey… decaf."
  }
})

{
  "id":"cust_1Aa00000000001",
  "entity":"customer",
  "name":"Gaurav Kumar",
  "email":"gaurav.kumar@example.com",
  "contact":"+919876543210",
  "gstin":null,
  "notes":{
      "note_key_1":"September",
      "note_key_2":"Make it so."
  },
  "created_at ":1234567890
}

curl -u : \
-X POST https://api.razorpay.com/v1/orders \
-H "Content-Type: application/json" \
-d '{
    "amount": 1000,
    "currency": "INR",
    "merchant_id": "D2eavTHExqy97j",
    "customer_id": "cust_N8fv8Nftx5hato",
    "method": "upi",
    "token": {
        "max_amount": 200000,
        "expire_at": 1709971120,
        "frequency": "monthly",
        "recurring_value": 8,
        "recurring_type": "on"
    },
    "customer_details": {
        "name": "Gaurav Kumar",
        "email": "gaurav.kumar@example.com",
        "contact": "9000090000",
        "shipping_address": {
            "line1": "Mantri apartment",
            "line2": "Koramangala",
            "city": "Bengaluru",
            "country": "IND",
            "state": "Karnataka",
            "zipcode": "560032",
            "latitude": "123123",
            "longitude": "1231231"
        },
        "insights": {
            "order_count": "22",
            "chargeback_count": "4",
            "tier": "gold",
            "booking_channel": "agent",
            "has_account": true,
            "registered_at": 1234567890
        }
    },
    "receipt": "Receipt No. 1",
    "notes": {
        "notes_key_1": "Tea, Earl Grey, Hot",
        "notes_key_2": "Tea, Earl Grey… decaf."
    }
}'

{
    "amount": 1000,
    "amount_due": 1000,
    "amount_paid": 0,
    "attempts": 0,
    "created_at": 1707391377,
    "currency": "INR",
    "entity": "order",
    "id": "order_NYMptG6ChGaFgj",
    "notes": {
        "notes_key_1": "Tea, Earl Grey, Hot",
        "notes_key_2": "Tea, Earl Grey… decaf."
    },
    "offer_id": null,
    "receipt": "Receipt No. 1",
    "status": "created"
}

```json: Failure
{
   "error":{
      "code":"BAD_REQUEST_ERROR",
      "description":"The api key provided is invalid",
      "source":"NA",
      "step":"NA",
      "reason":"NA",
      "metadata":{
         
      }
   }
}

 
  Pay

  const btn = document.querySelector("#btn");
                var razorpay = new Razorpay({
                  key: "",
                  image: "https://i.imgur.com/n5tjHFD.jpg"
                });
          razorpay.once("ready", function(response) {
            console.log(response.methods);
          })
          var data = {
      "amount": 300, // in currency subunits. Here 1000 = 1000 paise, which equals to ₹10
      "currency": "INR",// Default is INR. We support more than 90 currencies.
      "email": "gaurav.kumar@example.com",
      "contact": "9123456780",
      "notes": {
        "invoice_number": "IRS1245",
        "goods_description": "Digital Lamp"
      },
      "order_id": "order_00000000000001",
      "customer_id": "cust_00000000000001",
      "recurring": "1",
      "method": "upi",
      "upi[vpa]": "afrodog@upi" //Payer VPA in case of collect request
    };
      btn.addEventListener("click", function(){ // has to be placed within user initiated context, such as click, in order for popup to open.
      razorpay.createPayment(data);
      razorpay.on("payment.success", function(resp) {
        alert(resp.razorpay_payment_id),
        alert(resp.razorpay_order_id),
        alert(resp.razorpay_signature)}); // will pass payment ID, order ID, and Razorpay signature to success handler.
      razorpay.on("payment.error", function(resp){alert(resp.error.description)}); // will pass error object to error handler
    })
  

```html: Custom checkout with Callback URL

 
  Pay

  const btn = document.querySelector("#btn");
                var razorpay = new Razorpay({
                  key: "",
                  image: "https://i.imgur.com/n5tjHFD.jpg"
                });
          razorpay.once("ready", function(response) {
            console.log(response.methods);
          })
          var data = {
       "callback_url": "www.example-callback-url.com",
       "amount": 300, // in currency subunits. Here 1000 = 1000 paise, which equals to ₹10
      "currency": "INR",// Default is INR. We support more than 90 currencies.
      "email": "gaurav.kumar@example.com",
      "contact": "9123456780",
      "notes": {
        "invoice_number": "IRS1245",
        "goods_description": "Digital Lamp"
      },
      "order_id": "order_00000000000001",
      "customer_id": "cust_00000000000001",
      "recurring": "1",
      "method": "upi",
      "upi[vpa]": "afrodog@upi" //Payer VPA in case of collect request
    };
      btn.addEventListener("click", function(){ // has to be placed within user initiated context, such as click, in order for popup to open.
      razorpay.createPayment(data);
    })