> ## Documentation Index
> Fetch the complete documentation index at: https://razorpay-60c89f9a-mintlify-audit-missing-sections-1778528421.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# 1. Create the Authorisation Transaction

> You can create an authorisation transaction using [Razorpay APIs](#11-using-razorpay-apis) or [Registration Link](#12-using-a-registration-link).

## 1.1. Using Razorpay APIs

To create an authorisation transaction using Razorpay APIs, you need to:

<Steps>
  <Step title="[Create a Customer](#111-create-a-customer).">
    [Create a Customer](#111-create-a-customer).
  </Step>

  <Step title="[Create an Order](#112-create-an-order).">
    [Create an Order](#112-create-an-order).
  </Step>

  <Step title="[Create Authorisation Payment using Razorpay APIs](#113-create-an-a...">
    [Create Authorisation Payment using Razorpay APIs](#113-create-an-authorisation-payment).
  </Step>
</Steps>

<Info>
  **Handy Tips**
</Info>

For the Authorisation Payment to be successful in a day (for example, 5th June), you should create an Order and the Authorisation Transaction on the same day (5th June) before 11:59 pm.

### 1.1.1. Create a Customer

Razorpay links recurring tokens to customers using a unique identifier generated through the Customer API.

You can create [customers](/api/customers) with basic information such as `email` and `contact` and use them for various Razorpay offerings. The following endpoint creates a customer.

/customers

### Sample Code

````cURL: Curl theme={null}
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."
  }
})
````

```json: Response theme={null}
{
  "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
}
```

### Request Parameters

`name`
: `string` The name of the customer. For example, `Gaurav Kumar`.

`email`
: `string` The email address of the customer. For example, `gaurav.kumar@example.com`.

`contact`
: `string` The phone number of the customer. For example, `9876543210`.

`fail_existing` *optional*
: `string` The request throws an exception by default if a customer with the exact details already exists. You can pass an additional parameter `fail_existing` to get the existing customer's details in the response. Possible values:

* `1` (default): If a customer with the same details already exists, throws an error.
* `0`: If a customer with the same details already exists, fetches details of the existing customer.

`notes` *optional*
: `object` Key-value pair that can be used to store additional information about the entity. Maximum 15 key-value pairs, 256 characters (maximum) each. For example, `"note_key": "Beam me up Scotty”`.

### Response Parameters

`id`
: `string` The unique identifier of the customer. For example `cust_1Aa00000000001`.

`entity`
: `string` The name of the entity. Here, it is `customer`.

`name`
: `string` The name of the customer. For example, `Gaurav Kumar`.

`email`
: `string` The email address of the customer. For example, `gaurav.kumar@example.com`.

`contact`
: `string` The phone number of the customer. For example, `9876543210`.

`notes`
: `object` Key-value pair that can be used to store additional information about the entity. Maximum 15 key-value pairs, 256 characters (maximum) each. For example, `"note_key": "Beam me up Scotty”`.

`created_at`
: `integer` A Unix timestamp, at which the customer was created.

You can create an order once you create a customer for the payment authorisation.

### 1.1.2. Create an Order

The Orders API allows you to create a unique Razorpay `order_id`, for example, `order_1Aa00000000001`, that would be tied to the authorisation transaction. Refer to our detailed [Order documentation](/payments/orders) for more details.

Use the below endpoint to create an order.

/orders

You can create a payment against the `order_id` once it is generated.

````cURL: Request theme={null}
curl -u : \
-X POST https://api.razorpay.com/v1/orders \
-H "Content-Type: application/json" \
-d '{
  "amount": 100,
  "currency": "INR",
  "customer_id":"cust_1Aa00000000001",
  "token": {
    "max_amount": 1500000,
    "expire_at": 2709971120,
    "frequency": "monthly"
  },
  "receipt": "Receipt No. 1",
  notes": {
    "notes_key_1": "Tea, Earl Grey, Hot",
    "notes_key_2": "Tea, Earl Grey… decaf."
    }
}'
```json: Response
{
  "id": "order_1Aa00000000002",
  "entity": "order",
  "amount": 100,
  "amount_paid": 0,
  "amount_due": 100,
  "currency": "INR",
  "customer_id":"cust_1Aa00000000001",
  "receipt": "Receipt No. 1",
  "offer_id": null,
  "status": "created",
  "attempts": 0,
  "notes": {
    "notes_key_1": "Tea, Earl Grey, Hot",
    "notes_key_2": "Tea, Earl Grey… decaf."
    }
  "created_at": 1565172642
}
````

### Request Parameters

`amount` *mandatory*
: `integer` Amount in currency subunits. For cards, the minimum value is `100`, that is, 1.

`currency` *mandatory*
: `string` The 3-letter ISO currency code for the payment.

`customer_id` *mandatory*
: `string` The unique identifier of the customer. For example, `cust_1Aa00000000001`.

`token`
: `object` Details related to the authorisation such as max amount, frequency and expiry information.

`max_amount` *mandatory*
: `integer` The maximum amount that can be auto-debited in a single charge. The minimum value is `100`, that is, 1, and the maximum value is `1500000`, that is, 15000. For an amount higher than this, the cardholder should provide an Additional Factor of Authentication (AFA) as per RBI guidelines.

`expire_at` *mandatory*
: `integer` The Unix timestamp that indicates when the authorisation transaction must expire. The default value is 10 years.

`frequency` *mandatory*
: `string` The frequency at which you can charge your customer. Currently supported frequencies are `as_presented` and `monthly`. The support for other frequencies is expected to be live soon.

`receipt` *optional*
: `string` A user-entered unique identifier for the order. For example, `Receipt No. 1`. This parameter should be mapped to the `order_id` sent by Razorpay.

`notes`*optional*
: `json object` Key-value pair that can be used to store additional information about the entity. Maximum 15 key-value pairs, 256 characters (maximum) each. For example, `"note_key": "Beam me up Scotty”`.

### Response Parameters

`id`
: `string` A unique identifier of the order created. For example `order_1Aa00000000002`.

`entity`
: `string` The entity that has been created. Here it is `order`.

`amount`
: `integer` Amount in currency subunits. For cards, the amount should be `100`, that is, 1.

`amount_paid`
: `integer` The amount that has been paid.

`amount_due`
: `integer` The amount that is yet to pay.

`currency`
: `string` The 3-letter ISO currency code for the payment.

`receipt`
: `string` A user-entered unique identifier of the order. For example, `Receipt No. 1`. You should map this parameter to the `order_id` sent by Razorpay.

`method`
: `string` Payment method used to make the authorisation transaction. Here, it is `card`.

`customer_id`
: `string` The unique identifier of the customer. For example, `cust_4xbQrmEoA5WJ01`.

`status`
: `string` The status of the order.

`notes`
: `object` Key-value pair that can be used to store additional information about the entity. Maximum 15 key-value pairs, 256 characters (maximum) each. For example, `"note_key": "Beam me up Scotty”`.

`created_at`
: `integer` The Unix timestamp at which the order was created.

You can create a payment against the `order_id` after you create an order.

### 1.1.3. Create an Authorisation Payment

<Info>
  **Handler Function vs Callback URL**
</Info>

* **Handler Function**:

When you use the handler function, the response object of the successful payment (`razorpay_payment_id`, `razorpay_order_id` and `razorpay_signature`) is submitted to the Checkout Form. You need to collect these and send them to your server.

* **Callback URL**:

When you use a Callback URL, the response object of the successful payment (`razorpay_payment_id`, `razorpay_order_id` and `razorpay_signature`) is submitted to the Callback URL.

````html: Custom checkout with handler functions theme={null}

  
    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": 100, // 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": "+919876543210",
      "notes": {
        "address": "Ground Floor, SJR Cyber, Laskar Hosur Road, Bengaluru",
      },
      "order_id": "order_00000000000001",
      "customer_id": "cust_00000000000001",
      "recurring": true,
      "save": 1,
      "consent_to_save_card": 1,
      "method": "card",
      "card[name]": "Gaurav Kumar",
      "card[number]": "5104015555555558",
      "card[cvv]": "123",
      "card[expiry_month]": "10",
      "card[expiry_year]": "30"
    };

    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": 100, // 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": "+919876543210",
      "notes": {
        "address": "Ground Floor, SJR Cyber, Laskar Hosur Road, Bengaluru",
      },
      "order_id": "order_00000000000001",
      "customer_id": "cust_00000000000001",
      "recurring": true,
      "save": 1,
      "consent_to_save_card": 1,
      "method": "card",
      "card[name]": "Gaurav Kumar",
      "card[number]": "5104015555555558",
      "card[cvv]": "123",
      "card[expiry_month]": "10",
      "card[expiry_year]": "30"
    };

    btn.addEventListener("click", function () { // has to be placed within user initiated context, such as click, in order for popup to open.
      razorpay.createPayment(data);
    })
  

````

### Additional Checkout Fields

`customer_id` *mandatory*
: `string` Unique identifier of the customer created in the [first step](#111-create-a-customer).

`order_id` *mandatory*
: `string` Unique identifier of the  order created in the [second step](#112-create-an-order).

`recurring` *mandatory*
: `boolean` Possible values:

* `true`: Recurring payment is enabled.
* `false`: Recurring payment is not enabled.

<Info>
  **Handy Tips**
</Info>

The `recurring` parameter also supports the value `preferred`. Use this when you want to support **recurring payments** and **one-time payment** in the same flow.

`save` *mandatory*
: `integer` Indicates whether to save the card details. Possible values:

* `1`: Save the card details.
* `0`: Do not save the card details.

`consent_to_save_card` *mandatory*
: `integer` Indicates whether you have taken the customer's consent for tokenising the card. Possible values:

* `1`: Taken the customer's consent.
* `0`: Not taken the customer's consent.

After this step, you can proceed to integrate with the [Fetch Token API](/api/payments/recurring-payments/custom/cards/tokens).

## 1.2. Using a Registration Link

Registration Link is an alternate way of creating an authorisation transaction. You can create a registration link using the [API](#121-create-a-registration-link) or [Dashboard](/payments/recurring-payments/create#1-create-a-registration-link).

<Info>
  **Handy Tips**
</Info>

* You do not have to create a customer if you choose the registration link method for creating an authorisation transaction.
* You can [use Webhooks to get notifications about successful payments](/api/payments/recurring-payments/webhooks#check-authorization-link-status-using-webhooks) against a registration link.

When you create a registration link, an [invoice](/payments/invoices) is automatically issued to the customer. They can use this invoice to make the authorisation payment.

A registration link must always have the amount (in Paise) that the customer will be charged when making the authorisation payment. For cards, the amount must be a minimum of `₹1`.

### 1.2.1. Create a Registration Link

Use the below endpoint to create a registration link.

/subscription\_registration/auth\_links

````curl: Request theme={null}
curl -u :
-X POST https://api.razorpay.com/v1/subscription_registration/auth_links
-H "Content-Type: application/json" \
-d '{
  "customer":{
    "name":"Gaurav Kumar",
    "email":"gaurav.kumar@example.com",
    "contact":"+919876543210"
  },
  "type":"link",
  "amount":"100",
  "currency":"INR",
  "description":"Registration Link for Gaurav Kumar",
  "subscription_registration":{
    "method":"card",
    "max_amount":"100000000",
    "expire_at":1609423824
  },
  "receipt":"Receipt No. 1",
  "email_notify": true,
  "sms_notify": true,
  "expire_by":1580479824,
  "notes":{
    "note_key 1":"Beam me up Scotty",
    "note_key 2":"Tea. Earl Gray. Hot."
  }
}'
```json: Response
{
  "id": "inv_FHrXGIpd3N17DX",
  "entity": "invoice",
  "receipt": "Receipt No. 1",
  "invoice_number": "Receipt No. 1",
  "customer_id": "cust_BMB3EwbqnqZ2EI",
  "customer_details": {
    "id": "cust_BMB3EwbqnqZ2EI",
    "name": "Gaurav Kumar",
    "email": "gaurav.kumar@example.com",
    "contact": "+919876543210",
    "gstin": null,
    "billing_address": null,
    "shipping_address": null,
    "customer_name": "Gaurav Kumar",
    "customer_email": "gaurav.kumar@example.com",
    "customer_contact": "+919876543210"
  },
  "order_id": "order_FHrXGJNngJyEAe",
  "line_items": [],
  "payment_id": null,
  "status": "issued",
  "expire_by": 4102444799,
  "issued_at": 1595491014,
  "paid_at": null,
  "cancelled_at": null,
  "expired_at": null,
  "sms_status": "pending",
  "email_status": "pending",
  "date": 1595491014,
  "terms": null,
  "partial_payment": false,
  "gross_amount": 100,
  "tax_amount": 0,
  "taxable_amount": 0,
  "amount": 100,
  "amount_paid": 0,
  "amount_due": 100,
  "currency": "INR",
  "currency_symbol": "₹",
  "description": "Registration Link for Gaurav Kumar",
  "notes": {
    "note_key 1": "Beam me up Scotty",
    "note_key 2": "Tea. Earl Gray. Hot."
  },
  "comment": null,
  "short_url": "https://rzp.io/i/VSriCfn",
  "view_less": true,
  "billing_start": null,
  "billing_end": null,
  "type": "link",
  "group_taxes_discounts": false,
  "created_at": 1595491014,
  "idempotency_key": null
}
````

### Request Parameters

`customer`
: Details of the customer to whom the registration link will be sent.

`name` *mandatory*
: `string` Customer's name.

`email` *mandatory*
: `string` Customer's email address.

`contact`*mandatory*
: `string` Customer's phone number.

`type` *mandatory*
: `string` In this case, the value is `link`.

`currency` *mandatory*
: `string` The 3-letter ISO currency code for the payment. Currently, only `INR` is supported.

`amount` *mandatory*
: `integer` The payment amount in the smallest currency sub-unit.

`description` *mandatory*
: `string` A description that appears on the hosted page. For example, `12:30 p.m. Thali meals (Gaurav Kumar)`.
`subscription_registration`
: Details of the authorisation transaction.

`method` *mandatory*
: `string` The authorization method. Here it is `card`.

`max_amount` *optional*
: `integer` Use to set the maximum amount (in paise) per debit request. The value can range from `500` - `9999900`. Defaults to ₹99,000.

`expire_at` *optional*
: `integer` The timestamp, in Unix format, till when you can use the token (authorization on the payment method) to charge the customer subsequent payments.
`sms_notify` *optional*
: `boolean` Indicates if SMS notifications are to be sent by Razorpay. Can have the following values:

* `true` (default): Notifications are sent by Razorpay.
* `false`: Notifications are not sent by Razorpay.

`email_notify` *optional*
: `boolean` Indicates if email notifications are to be sent by Razorpay. Can have the following values:

* `true` (default): Notifications are sent by Razorpay.
* `false`: Notifications are not sent by Razorpay.

`expire_by` *optional*
: `integer` The timestamp, in Unix, till when the registration link should be available to the customer to make the authorisation transaction.

`receipt` *optional*
: `string` A unique identifier entered by you for the order. For example, `Receipt No. 1`. This parameter should be mapped to the `order_id` sent by Razorpay.

`notes` *optional*
: `object` This is a key-value pair that can be used to store additional information about the entity. Maximum 15 key-value pairs, 256 characters (maximum) each. For example, `"note_key": "Beam me up Scotty”`.

### Response Parameters

`id`
: `string` The unique identifier of the invoice.

`entity`
: `string` The entity that has been created. Here, it is `invoice`.

`receipt`
: `string` A user-entered unique identifier of the invoice.

`invoice_number`
: `string` Unique number you added for internal reference.

`customer_id`
: `string` The unique identifier of the customer. For example, `cust_BMB3EwbqnqZ2EI`.

`customer_details`
: `object` Details of the customer.

`id`
: `string` The unique identifier associated with the customer to whom the invoice has been issued.

`name`
: `string` The customer's name.

`email`
: `string` The customer's email address.

`contact`
: `integer` The customer's phone number.

`billing_address`
: `string` Details of the customer's billing address.

`shipping_address`
: `string` Details of the customer's shipping address.

`order_id`
: `string` The unique identifier of the order associated with the invoice.

`line_items`
: `string` Details of the line item that is billed in the invoice. Maximum of 50 line items are allowed.

`payment_id`
: `string` Unique identifier of a payment made against the invoice.

`status`
: `string` The status of the invoice. Possible values:

* `draft`
* `issued`
* `partially_paid`
* `paid`
* `cancelled`
* `expired`
* `deleted`

`expire_by`
: `integer` The Unix timestamp at which the invoice will expire.

`issued_at`
: `integer` The Unix timestamp at which the invoice was issued to the customer.

`paid_at`
: `integer` The Unix timestamp at which the payment was made.

`cancelled_at`
: `integer` The Unix timestamp at which the invoice was cancelled.

`expired_at`
: `integer` The Unix timestamp at which the invoice expired.

`sms_status`
: `string` The delivery status of the SMS notification for the invoice sent to the customer. Possible values:

* `pending`
* `sent`

`email_status`
: `string` The delivery status of the email notification for the invoice sent to the customer. Possible values:

* `pending`
* `sent`

`date`
: `integer` Timestamp, in Unix format, that indicates the issue date of the invoice.

`terms`
: `string` Any terms to be included in the invoice. Maximum of 2048 characters.

`partial_payment`
: `boolean` Indicates whether the customer can make a partial payment on the invoice. Possible values:

* `true`:  The customer can make partial payments.
* `false` (default): The customer cannot make partial payments.

`amount`
: `integer` Amount to be paid using the invoice. Must be in the smallest unit of the currency. For example, if the amount to be received from the customer is 299.95, pass the value as `29995`.

`amount_paid`
: `integer` Amount paid by the customer against the invoice.

`amount_due`
: `integer` The remaining amount to be paid by the customer for the issued invoice.

`currency`
: `string` The currency associated with the invoice.

`description`
: `string`  A brief description of the invoice.

`notes`
: `object` Any custom notes added to the invoice. Maximum of 2048 characters.

`short_url`
: `string` The short URL that is generated. This is the link that can be shared with the customer to receive payments.

`type`
: `string` Here, it is `invoice`.

`comment`
: `string` Any comments to be added in the invoice. Maximum of 2048 characters.

### 1.2.2. Send/Resend Notifications

The following endpoint sends/resends notifications with the short URL to the customer:

/invoices/:id/notify\_by/:medium

### Sample Code

````cURL: Curl theme={null}
 curl -u [YOUR_KEY_ID]:[YOUR_KEY_SECRET]
 -X POST https://api.razorpay.com/v1/invoices/inv_1Aa00000000001/notify_by/sms

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

 String invoiceId = "inv_1Aa00000000001";

 String medium = "sms";

 Invoice invoice = razorpay.invoices.notifyBy(invoiceId, medium);

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

 $api->invoice->fetch($invoiceId)->notify($medium);

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

 instance.invoices.notifyBy(invoiceId, medium)

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

 client.invoice.notify_by(invoiceId, medium)

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

 invoiceId = "inv_JDdNb4xdf4gxQ7"

 medium = "email" 

 Razorpay::Invoice.notify_by(invoiceId, medium)

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

 body, err := client.Invoice.Notify("", "", nil, nil)

 ```csharp: .NET
 RazorpayClient client = new RazorpayClient("[YOUR_KEY_ID]", "[YOUR_KEY_SECRET]");

 string invoiceId = "inv_Z6t7VFTb9xHeOs";

 string medium = "sms";

 Invoice invoice = client.Invoice.Fetch(invoiceId).NotifyBy(medium);
````

```json: Response theme={null}
{
  "success": true
}
```

### Path Parameters

`id`*mandatory*
: `string` The unique identifier of the invoice linked to the registration link for which you want to send the notification. For example, `inv_1Aa00000000001`.

`medium` *mandatory*
: `string` Determines through which medium you want to resend the notification. Possible values:

* `sms`
* `email`

### Response Parameter

`success`
: `boolean` Indicates whether the notifications were sent successfully. Possible values:

* `true`: The notifications were successfully sent via SMS, email or both.
* `false`: The notifications were not sent.

### 1.2.3. Cancel a Registration Link

The following endpoint cancels a registration link.

/invoices/:id/cancel

<Info>
  **Handy Tips**
</Info>

You can only cancel registration link in the `issued` state.

### Sample Code

````cURL: Curl theme={null}
 curl -u [YOUR_KEY_ID]:[YOUR_KEY_SECRET]
 -X POST https://api.razorpay.com/v1/invoices/inv_1Aa00000000001/cancel

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

 String invoiceId = "inv_1Aa00000000001";

 Invoice invoice = razorpay.invoices.cancel(invoiceId);

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

 $api->invoice->fetch($invoiceId)->cancel();
 ```javascript: Node.js
 var instance = new Razorpay({ key_id: 'YOUR_KEY_ID', key_secret: 'YOUR_SECRET' })

 instance.invoices.cancel(invoiceId)

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

 client.invoice.cancel(invoiceId)

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

 invoiceId = "inv_1Aa00000000001"

 Razorpay::Invoice.cancel(invoiceId)

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

 body, err := client.Invoice.Cancel("", nil, nil)

 ```csharp: .NET
 RazorpayClient client = new RazorpayClient("[YOUR_KEY_ID]", "[YOUR_KEY_SECRET]");

 string invoiceId = "inv_Z6t7VFTb9xHeOs";

 Invoice invoice = client.Invoice.Fetch(invoiceId).Cancel();
````

```json: Response theme={null}
{
  "id": "inv_FHrfRupD2ouKIt",
  "entity": "invoice",
  "receipt": "Receipt No. 1",
  "invoice_number": "Receipt No. 1",
  "customer_id": "cust_BMB3EwbqnqZ2EI",
  "customer_details": {
      "id": "cust_BMB3EwbqnqZ2EI",
      "name": "Gaurav Kumar",
      "email": "gaurav.kumar@example.com",
      "contact": "+919876543210",
      "gstin": null,
      "billing_address": null,
      "shipping_address": null,
      "customer_name": "Gaurav Kumar",
      "customer_email": "gaurav.kumar@example.com",
      "customer_contact": "+919876543210"
  },
  "order_id": "order_FHrfRw4TZU5Q2L",
  "line_items": [],
  "payment_id": null,
  "status": "cancelled",
  "expire_by": 4102444799,
  "issued_at": 1595491479,
  "paid_at": null,
  "cancelled_at": 1595491488,
  "expired_at": null,
  "sms_status": "sent",
  "email_status": "sent",
  "date": 1595491479,
  "terms": null,
  "partial_payment": false,
  "gross_amount": 100,
  "tax_amount": 0,
  "taxable_amount": 0,
  "amount": 100,
  "amount_paid": 0,
  "amount_due": 100,
  "currency": "INR",
  "currency_symbol": "₹",
  "description": "Registration Link for Gaurav Kumar",
  "notes": {
      "note_key 1": "Beam me up Scotty",
      "note_key 2": "Tea. Earl Gray. Hot."
  },
  "comment": null,
  "short_url": "https://rzp.io/i/QlfexTj",
  "view_less": true,
  "billing_start": null,
  "billing_end": null,
  "type": "link",
  "group_taxes_discounts": false,
  "created_at": 1595491480,
  "idempotency_key": null
}

```

### Path Parameter

`id` *mandatory*
: `string` The unique identifier for the invoice linked to the registration link that you want to cancel. For example, `inv_1Aa00000000001`.

### Response Parameters

`id`
: `string` The unique identifier of the invoice.

`entity`
: `string` The entity that has been created. Here, it is `invoice`.

`receipt`
: `string` A user-entered unique identifier of the invoice.

`invoice_number`
: `string` Unique number you added for internal reference.

`customer_id`
: `string` The unique identifier of the customer. For example, `cust_BMB3EwbqnqZ2EI`.

`customer_details`
: `object` Details of the customer.

`id`
: `string` The unique identifier associated with the customer to whom the invoice has been issued.

`name`
: `string` The customer's name.

`email`
: `string` The customer's email address.

`contact`
: `integer` The customer's phone number.

`billing_address`
: `string` Details of the customer's billing address.

`shipping_address`
: `string` Details of the customer's shipping address.

`order_id`
: `string` The unique identifier of the order associated with the invoice.

`line_items`
: `string` Details of the line item that is billed in the invoice. Maximum of 50 line items are allowed.

`payment_id`
: `string` Unique identifier of a payment made against the invoice.

`status`
: `string` The status of the invoice. Possible values:

* `draft`
* `issued`
* `partially_paid`
* `paid`
* `cancelled`
* `expired`
* `deleted`

`expire_by`
: `integer` The Unix timestamp at which the invoice will expire.

`issued_at`
: `integer` The Unix timestamp at which the invoice was issued to the customer.

`paid_at`
: `integer` The Unix timestamp at which the payment was made.

`cancelled_at`
: `integer` The Unix timestamp at which the invoice was cancelled.

`expired_at`
: `integer` The Unix timestamp at which the invoice expired.

`sms_status`
: `string` The delivery status of the SMS notification for the invoice sent to the customer. Possible values:

* `pending`
* `sent`

`email_status`
: `string` The delivery status of the email notification for the invoice sent to the customer. Possible values:

* `pending`
* `sent`

`date`
: `integer` Timestamp, in Unix format, that indicates the issue date of the invoice.

`terms`
: `string` Any terms to be included in the invoice. Maximum of 2048 characters.

`partial_payment`
: `boolean` Indicates whether the customer can make a partial payment on the invoice. Possible values:

* `true`:  The customer can make partial payments.
* `false` (default): The customer cannot make partial payments.

`amount`
: `integer` Amount to be paid using the invoice. Must be in the smallest unit of the currency. For example, if the amount to be received from the customer is 299.95, pass the value as `29995`.

`amount_paid`
: `integer` Amount paid by the customer against the invoice.

`amount_due`
: `integer` The remaining amount to be paid by the customer for the issued invoice.

`currency`
: `string` The currency associated with the invoice.

`description`
: `string`  A brief description of the invoice.

`notes`
: `object` Any custom notes added to the invoice. Maximum of 2048 characters.

`short_url`
: `string` The short URL that is generated. This is the link that can be shared with the customer to receive payments.

`type`
: `string` Here, it is `invoice`.

`comment`
: `string` Any comments to be added in the invoice. Maximum of 2048 characters.

After this step, you can proceed to integrate with the [Fetch Token API](/api/payments/recurring-payments/custom/cards/tokens).