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Receive Payments via Payment Gateways on WhatsApp

Your business can enable customers to pay for their orders through our partner payment gateways without leaving WhatsApp. Businesses can send customers order_details messages, then get notified about payment status updates via webhook notifications.

To enable payments for your businesses, please contact your Solution Partner or payment gateway. For any other questions about Payments on WhatsApp Business Platform please fill out this form.

Overview

Currently, customers browse business catalogs, add products to cart, and send orders with our set of commerce messaging solutions, which includes Single Product Message, Multi Product Message, and Product Detail Page. Now, with the Payments API, businesses can send customers a bill, so the customer can complete their order by paying the business without having to leave WhatsApp.

Our payments solution is currently enabled by Razorpay and PayU, a third-party payments service provider. You must have a Razorpay/PayU account in order to receive payments on WhatsApp.

We expect more payment providers to be added in the future.

Before You Start

It is recommended you install the latest version of the WhatsApp Business Platform On-Premises client. This feature is supported only on WhatsApp On-Premise API client versions >= v2.47.1.


To use RazorPay receipt and notes fields or UDF fields for PayU use the latest client version >= v2.51.2

How It Works

First, the business composes and sends an order_details message. An order_details message is a new type of interactive message, which always contains the same 4 main components: header, body, footer, and action. Inside the action component, the business includes all the information needed for the customer to complete their payment.

Each order_details message contains a unique reference_id provided by the business, and that unique ID is used throughout the flow to track the order.

Once the message is sent, the business waits for a payment status update via webhooks. Businesses get notified when the payment status changes, but they must not solely rely on these webhooks notifications due to security reasons. WhatsApp also provides a payment lookup API that can be used to retrieve the payment statuses directly anytime.

Purchase Flow in App

In the WhatsApp Messenger App, the purchase flow has the following steps:


  1. Customers send an order with selected products to the business either through simple text messages or using other interactive messages such as Single Product Message, Multi Product Message, and Product Detail.
  2. Once the business receives the order, they send an order_details message to the user. When the user taps on Review and Pay, they will see details about the order and total amount to be paid.
  3. When the user taps the Continue button, they are able to choose to pay natively on WhatsApp or any other UPI app.

    Checkout with WhatsApp Pay

    Checkout on other UPI Apps

  4. Once the payment has been confirmed by your payment gateway (PG) or payment service provider, the business can start processing the order.
  5. Businesses can then send an order_status message to the consumer informing them about the status of the order. Each message will result in a message bubble (as shown below) that refers to the original order details message and also updates the status displayed on the order details page.

To receive payments on WhatsApp, you must add a payment configuration to the corresponding WhatsApp Business Account. A payment configuration allows you to link a payment gateway account to WhatsApp. Each payment configuration is associated with a unique name. As part of the order_details message, you can specify the payment configuration to use for a specific checkout. WhatsApp will then generate a checkout flow using the associated payment gateway account.

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After linking your payment partner account, you must integrate with the Payments APIs below. This will allow you to send an order_details message to customers with the payment configuration to receive payments.

Steps to unlink Payment Configuration

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Note: Make sure no new order messages requesting payment from consumer are sent with the payment config your are trying to remove before you perform the unlink action.

Integration Steps

The steps outlined below assume that the business already knows what the user is interested in through earlier conversations. The Payments API is a standalone API and hence can work with various messages such as List Messages, Reply Buttons, Single or Multi-Product Messages.

Sequence Diagram

The following sequence diagram demonstrates the typical integration flow for Payments API. The steps higlighted in green are the key integration steps.

Step 1: Send Order Details Interactive Message

To send an order_details message, businesses must assemble an interactive object of type order_details with the following components:

ObjectDescription

type

string

Required.

Must be "order_details"

header

object

Optional.

Header content displayed on top of a message. If a header is not provided, the API uses an image of the first available product in the catalog (if using catalog) as the header.

body

object

Required.

An object with the body of the message. The object contains the following field:

text string

  • Required if body is present. The content of the message. Emojis and markdown are supported. Maximum length is 1024 characters

footer

object

Optional.

An object with the footer of the message. The object contains the following field:

text string

  • Required if footer is present. The footer content. Emojis, markdown, and links are supported. Maximum length is 60 characters

action

object

Required.

An action object you want the user to perform after reading the message. This action object contains the following fields:

name string

  • Required. Must be "review_and_pay".

parameters object

Parameters Object

ObjectDescription

reference_id

string

Required.

Unique identifier for the order or invoice provided by the business. This cannot be an empty string and can only contain English letters, numbers, underscores, dashes, or dots, and should not exceed 35 characters.


The reference_id must be unique for each order_details message for a given business. If there is a need to send multiple order_details messages for the same order, it is recommended to include a sequence number in the reference_id (for example, "BM345A-12") to ensure reference_id uniqueness.

type

string

Required.

Must be one of “digital-goods” or “physical-goods”

beneficiaries

array

Required for shipped physical-goods.

An array of beneficiaries for this order. A beneficiary is an intended recipient for the delivery of physical goods in the order. It contains the following fields:

Beneficiary information isn't shown to users but is needed for legal and compliance reasons.

name string

  • Required. Name of the individual or business receiving the physical goods. Cannot exceed 200 characters

address_line1 string

  • Required. Shipping address (Door/Tower Number, Street Name etc.). Cannot exceed 100 characters

address_line2 string

  • Optional. Shipping address (Landmark, Area, etc.). Cannot exceed 100 characters

city string

  • Required. Name of the city.

state string

  • Required. Name of the state.

country string

  • Required. Must be "India".

postal_code string

  • Required. 6-digit postal code of shipping address.

currency

string

Required.

The currency for this order. Must be "INR".

total_amount

object

Required.

The total_amount object contains the following fields:

offset integer

  • Required. Must be 100.

value integer

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234.

total_amount.value must be equal to order.subtotal.value + order.tax.value + order.shipping.value - order.discount.value.

payment_settings

object

Required.

See Payment Settings object for more information.

order

object

Required.

See Order Object for more information.

Payment Settings Object

ObjectDescription

type

string

Required.

Must be set to "payment_gateway"

payment_gateway

object

Required.

An object that describes payment account information:

type string

  • Required. Unique identifier for an item in the order. Mustset this to "razorpay" or "payu", if you have linked your Razorpay or PayU payment gateway to accept payments

configuration_name string

  • Required. The name of the pre-configured payment configuration to use for this order and must not exceed 60 characters. This value must match with a payment configuration set up on the WhatsApp Business Manager as shown here.

When configuration_name is invalid, the customer will be unable to pay for their order. We strongly advise businesses to conduct extensive testing of this setup during the integration phase.

razorpay/payu object

  • Optional. For merchants/partners that want to use notes, receipt(for Razorpay) and UDF fields(for PayU), they can now pass these values in Order Details message and we would use these to create transactoin/order at respective PGs.

Please refer Payment Gateway specific UDF object for more information.

RazorPay Notes and PayU UDF fields (Supported API client version >= v2.51.2)

We now have support for partners and merchants to pass notes, receipt and udf fileds in Order Details message and receive this data back in payment signals. Here we will take a look at merchants can pass notes, receipt fields for Razorpay and UDF for PayU PGs.

ObjectDescription

notes

object

Optional.

  • Only supported for Razorpay payment gateway

The object can be key value pairs with maximum 15 keys and each value limits to 256 characters.

receipt

String

Optional.

  • Only supported for Razorpay payment gateway

Receipt number that corresponds to this order, set for your internal reference. Maximum length of 40 characters supported with minimum length greater than 0 characters.

udf1-4

String

Optional.

  • Only supported for PayU payment gateway

User-defined fields (udf) are used to store any information corresponding to a particular order. Each UDF field has a maximum character limit of 255

Order Object

ObjectDescription

status

string

Required.

Only supported value in order_details message is 'pending'.

In an order_status message, status can be: pending, processing, partially-shipped, shipped, completed or canceled.

items

object

Required.

An object with the list of items for this order, containing the following fields:

retailer_id string

  • Required. Unique identifier of the Facebook catalog being used by the business

name string

  • Required. The item’s name to be displayed to the user. Cannot exceed 60 characters

amount string

  • Required. The price per item

sale_amount string

  • Optional. The discounted price per item. This should be less than the original amount. If included, this field is used to calculate the subtotal amount

quantity integer

  • Required. The number of items in this order

subtotal

object

Required.

The value must be equal to sum of item.amount.value * item.amount.quantity for all items in the order.


The following fields are part of the subtotal object:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

tax

object

Required.

The tax information for this order which contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

shipping

object

Optional.

The shipping cost of the order. The object contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

discount

object

Optional.

The discount for the order. The object contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

discount_program_name string

  • Optional. Text used for defining incentivised orders. If order is incentivised, the merchant needs to define this information. Max character limit is 60 characters

catalog_id

object

Optional.

Unique identifier of the Facebook catalog being used by the business.

expiration

object

Optional.

Expiration for the order. Business must define the following fields inside this object:

timestamp string

  • UTC timestamp in seconds of time when order should expire. Minimum threshold is 300 seconds.

description string

  • Text explanation for expiration. Max character limit is 120 characters

By the end, the interactive object should look something like this for razor payment gateway with notes and receipts fields:

{
  "recipient_type": "individual",
  "to": "[recipient-whatsapp-id]",
  "type": "interactive",
  "interactive": {
    "type": "order_details",
    "header": {
      "type": "image",
      "image": {
        "link": "http(s)://the-url",
        "provider": {
          "name": "provider-name"
        }
      }
    },
    "body": {
      "text": "your-text-body-content"
    },
    "footer": {
      "text": "your-text-footer-content"
    },
    "action": {
      "name": "review_and_pay",
      "parameters": {
        "reference_id": "reference-id-value",
        "type": "digital-goods",
        "currency": "INR",
        "total_amount": {
          "value": 21000,
          "offset": 100
        },
        "payment_settings": [
          {
            "type": "payment_gateway",
            "payment_gateway": {
              "type": "razorpay",
              "configuration_name": "payment-config-id",
              "razorpay": {
                "receipt": "receipt-value",
                "notes": {
                  "key1": "value1"
                }
              }
            }
          }
        ],
        "order": {
          "status": "pending",
          "catalog_id": "the-catalog_id",
          "expiration": {
            "timestamp": "utc_timestamp_in_seconds",
            "description": "expiration-explanation"
          },
          "items": [
            {
              "retailer_id": "1234567",
              "name": "Product name, for example bread",
              "amount": {
                "value": 10000,
                "offset": 100
              },
              "quantity": 5,
              "sale_amount": {
                "value": 10000,
                "offset": 100
              }
            }
          ],
          "subtotal": {
            "value": 10000,
            "offset": 100
          },
          "shipping": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          },
          "discount": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text",
            "discount_program_name": "optional_text"
          },
          "tax": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          }
        }
      }
    }
  }
}

For PayU payment gateway the order details message with UDF field support looks like the following:

{
  "recipient_type": "individual",
  "to": "[recipient-whatsapp-id]",
  "type": "interactive",
  "interactive": {
    "type": "order_details",
    "header": {
      "type": "image",
      "image": {
        "link": "http(s)://the-url",
        "provider": {
          "name": "provider-name"
        }
      }
    },
    "body": {
      "text": "your-text-body-content"
    },
    "footer": {
      "text": "your-text-footer-content"
    },
    "action": {
      "name": "review_and_pay",
      "parameters": {
        "reference_id": "reference-id-value",
        "type": "digital-goods",
        "currency": "INR",
        "total_amount": {
          "value": 21000,
          "offset": 100
        },
        "payment_settings": [
          {
            "type": "payment_gateway",
            "payment_gateway": {
              "type": "payu",
              "configuration_name": "payment-config-id",
              "payu": {
                "udf1": "value1",
                "udf2": "value2",
                "udf3": "value3",
                "udf4": "value4"
              }
            }
          }
        ],
        "order": {
          "status": "pending",
          "catalog_id": "the-catalog_id",
          "expiration": {
            "timestamp": "utc_timestamp_in_seconds",
            "description": "expiration-explanation"
          },
          "items": [
            {
              "retailer_id": "1234567",
              "name": "Product name, for example bread",
              "amount": {
                "value": 10000,
                "offset": 100
              },
              "quantity": 5,
              "sale_amount": {
                "value": 10000,
                "offset": 100
              }
            }
          ],
          "subtotal": {
            "value": 10000,
            "offset": 100
          },
          "shipping": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          },
          "discount": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text",
            "discount_program_name": "optional_text"
          },
          "tax": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          }
        }
      }
    }
  }
}

Add Common Message Parameters

Once the interactive object is complete, append the other parameters that make a message: recipient_type, to, and type. Remember to set the type to interactive.

{ 
  "recipient_type": "individual",
  "to" : "whatsapp-id", // WhatsApp ID of the recipient
  "type": "interactive",
  "interactive":{
    // The interactive object  
   }
}

These are parameters common to all message types.

Make a POST Call to /messages

Make a POST call to the /messages endpoint with the JSON object you have assembled in steps 1 and 2. If your message is sent successfully, you get the following response.

{
  "messages": [{
    "id": "{message-id}"
  }]
}

For all errors that can be returned and guidance on how to handle them, see WhatsApp On-Premises API, Errors.

Product Experience

The customer receives an order_details message similar to the one below (left). When they click on "Review and Pay", it opens up the order details screen as shown below (middle). Customer can then pay for their order using "Continue" button that opens up a bottom sheet with the payment options (right).

Step 2: Receive Webhook about Transaction Status

Businesses receive updates via WhatsApp webhooks when the status of the user-initiated transaction changes in a status of type "payment". It contains the following fields:

ObjectDescription

id

string

Required.

Webhook ID for the notification.

from

string

Required.

WhatsApp ID of the customer.

type

string

Required.

For payment status update webhooks, type is "payment".

status

string

Required.

captured - we only send businesses successfuly payment signal.

payment

object

Required.

Contains the following field:


reference_id string

  • Unique reference ID for the order sent in order_details message.

amount object

  • Has value and offset fileds corresponding to totao amount that user has paid.

currency string

  • currency is always INR.

notes object Optional.

  • Only sent for razorpay payment gateway when the value is sent in order details message. This contains key-value pair as passed in the Order Details message.

receipt string Optional.

  • Only sent for razorpay payment gateway when the value is sent in order details message.

udf1-4 string Optional.

  • Only sent for payu payment gateway when the value is sent in order details message. Each of the keys udf1-4 has string values in them.

timestamp

string

Required.

Timestamp for the webhook.

Here is an example status webhook of type payment:

POST /
{
  "statuses": [
    {
      "id": "gBGGFlB5YjhvAgnhuF1qIUvCo7A",
      "from": "16315555555",
      "type": "payment",
      "status": "new-transaction-status",
      "payment": {
        "reference_id": "reference-id-value",
        "amount": {
          "value": 21000,
          "offset": 100
        },
        "currency": "INR",
        "receipt": "receipt-value",
        "notes": {
          "key1": "value1",
          "key2": "value2"
        },
        "udf1": "udf1-value",
        "udf2": "udf2-value",
        "udf3": "udf3-value",
        "udf4": "udf4-value"
      },
      "timestamp": "1610561171"
    }
  ]
}

For more information about other statuses, see Components, Statuses Object.

Step 3: Confirm Payment

After receiving the payment status webhook, or at any time, the business can look up the status of the payment for the order. To do that, businesses must make a GET call to the payments endpoint as shown here:

  GET /v1/payments/{payment_configuration}/{reference_id}

where payment_configuration and reference_id are same as that sent in the order_details message.

Businesses should expect a response in the same HTTP session (not in a webhook notification) that contains the following fields:

FieldDescription

reference_id

string

Required.

The ID sent by the business in the order_details message

status

string

Required.

Status of the payment for the order. Can be one of pending, captured.


Refer the table below for what these statuses mean.

currency

string

Required.

The currency for this payment. Currently the only supported value is INR.

total_amount

object

Required.

The total amount for this payment. It contains the following fields:

offset integer

  • Required. Must be 100.

value integer

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234.

transactions

array

Required.

The list of transactions for this payment. Each transaction object contains the following fields:

id string

  • Required. The alpha-numeric ID of the payment gateway transaction.

type string

  • Required. The payment type for this transactions. Only, razorpay or payu are supported.

status string

  • Required. The status of the transaction. Can be one of pending, success.

At most one transaction can have a success status.

created_timestamp integer

  • Required. Time when transaction was created in epoch seconds.

updated_timestamp integer

  • Required. Time when transaction was last updated in epoch seconds.

receipt

string

Optional.

Supported for only Razorpay PG, this contains the receipt-value sent as part of Order Details message.

notes

object

Optional.

Supported for only Razorpay PG, this contains the key-value pairs sent as part of Order Details message.

udf1-4

string

Optional.

Supported for only PayU PG, this contains string values sent as part of Order Details message.

Payment Status

StatusDescription

pending

The user started the payment process and the payment object was created

captured

The payment was captured

An example successful response looks like this:

{
  "payments": [
    {
      "reference_id": "BM4321",
      "status": "success",
      "currency": "INR",
      "total_amount": {
        "value": 21000,
        "offset": 100
      },
      "transactions": [
        {
          "id": "1243A434",
          "type": "razorpay/payu",
          "status": "success",
          "created_timestamp": 1664030516,
          "updated_timestamp": 1664040212
        }
      ],
      "receipt": "receipt-value",
      "notes": {
        "key1": "value1",
        "key2": "value2"
      },
      "udf1": "udf1-value",
      "udf2": "udf2-value",
      "udf3": "udf3-value",
      "udf4": "udf4-value"
    }
  ]
}

In the case of any errors, response is similar to an error response for /v1/messages endpoint. For all errors that can be returned and guidance on how to handle them, see WhatsApp On-Premises API, Errors. Show here is an example for a generic error:

{
  "errors": [{
    "code": 500,
    "title": "Generic error",
    "details": "System error. Please try again."
  }]
}

Step 4: Update Order Status

Businesses must send updates to their order using the order_status message instead of text messages since the latest status of an order displayed on the order details page is only based on order_status messages.

To notify the customer with updates to an order, you can send an interactive message of type order_status as shown below.

{
  "recipient_type": "individual",
  "to": "whatsapp-id",
  "type": "interactive",
  "interactive": {
    "type": "order_status",
    "body": {
      "text": "your-text-body-content"
    },
    "action": {
      "name": "review_order",
      "parameters": {
        "reference_id": "reference-id-value",
        "order": {
          "status": "processing",
          "description": "optional-text"
        }
      }
    }
  }
}

The following table describes the fields in the order_status interactive message:

ObjectDescription

type

string

Required. Must be "order_status"

body

object

Required.

An object with the body of the message. The object contains the following field:

text string

  • Required if body is present. The content of the message. Emojis and markdown are supported. Maximum length is 1024 characters

footer

object

Optional.

An object with the footer of the message. The object contains the following field:

text string

  • Required if footer is present. The footer content. Emojis, markdown, and links are supported. Maximum length is 60 characters

action

object

Required.

An action object you want the user to perform after reading the message. This action object contains the following fields:

name string

  • Required. Must be "review_order".

parameters object

The parameters object contains the following fields:

ValueDescription

reference_id

string

Required.

The ID sent by the business in the order_details message

order

object

Required. This object contains the following fields:

status string * Required. The new order status. Must be one of processing, partially_shipped, shipped, completed, canceled.

description string * Optional. Text for sharing status related information in order_details. Could be useful while sending cancellation. Max character limit is 120 characters.

order_status message introduces two new errors that are summarized below.

Error CodeDescription

2046 - Invalid status transition

The order status transition is not allowed. More details here.

2047 - Cannot cancel order

Cannot cancel the order since the user has already paid for it. More details here.

For all other errors that can be returned and guidance on how to handle them, see WhatsApp On-Premises API, Errors.

Product Experience

Customers receive each order_status update as a separate message in their chat thread, that references their original order_details message as shown below (left). The order details page always displays the latest valid status communicated to the customer using the order_status message as shown below (right).

Supported Order Status and Transitions

Currently we support the following order status values:

ValueDescription

pending

User has not successfully paid yet

processing

User payment authorized, merchant/partner is fulfilling the order, performing service, etc.

partially-shipped

A portion of the products in the order have been shipped by the merchant

shipped

All the products in the order have been shipped by the merchant

completed

The order is completed and no further action is expected from the user or the partner/merchant

canceled

The partner/merchant would like to cancel the order_details message for the order/invoice. The status update will fail if there is already a successful or pending payment for this order_details message

Order status transitions are restricted for consistency of consumer experience. Allowed status transitions are summarized below:

  • Initial status of an order is always pending, which is sent in order_details message.
  • canceled and completed are terminal status and cannot be updated to any other status.
  • pending can transition to any of the other statuses including processing, shipped, partially-shipped.
  • processing, shipped and partially-shipped are equivalent statuses and can transition between one another or to one of the terminal statuses.

Upon sending an order_status message with an invalid transition, you will receive an error webhook with the error code 2046 and message "New order status was not correctly transitioned."

Canceling an Order

An order can be canceled by sending an order_status message with the status canceled. The customer cannot pay for an order that is canceled. The customer receives an order_status message and order details page is updated to show that the order is canceled and the "Continue" button removed. The optional text shown below "Order canceled" on the order details page can be specified using the description field in the order_status message.

An order can be canceled only if the user has not already paid for the order. If the user has paid and you send an order_status message with canceled status, you will receive an error webhook with error code 2047 and message "Could not change order status to 'canceled'".

Step 5: Reconcile Payments

WhatsApp does not support payment reconciliations. Businesses should use their payment gateway account to reconcile the payments using the reference_id provided in the order_details messages and the id of the transactions returned as part of the payment lookup query.

Older Send Order Details Message Structure

To send an order_details message, businesses must assemble an interactive object of type order_details with the following components:

ObjectDescription

type

string

Required.

Must be "order_details"

header

object

Optional.

Header content displayed on top of a message. If a header is not provided, the API uses an image of the first available product in the catalog (if using catalog) as the header.

body

object

Required.

An object with the body of the message. The object contains the following field:

text string

  • Required if body is present. The content of the message. Emojis and markdown are supported. Maximum length is 1024 characters

footer

object

Optional.

An object with the footer of the message. The object contains the following field:

text string

  • Required if footer is present. The footer content. Emojis, markdown, and links are supported. Maximum length is 60 characters

action

object

Required.

An action object you want the user to perform after reading the message. This action object contains the following fields:

name string

  • Required. Must be "review_and_pay".

parameters object

Parameters Object

ObjectDescription

reference_id

string

Required.

Unique identifier for the order or invoice provided by the business. This cannot be an empty string and can only contain English letters, numbers, underscores, dashes, or dots, and should not exceed 35 characters.


The reference_id must be unique for each order_details message for a given business. If there is a need to send multiple order_details messages for the same order, it is recommended to include a sequence number in the reference_id (for example, "BM345A-12") to ensure reference_id uniqueness.

type

string

Required.

Must be one of “digital-goods” or “physical-goods”

beneficiaries

array

Required for shipped physical-goods.

An array of beneficiaries for this order. A beneficiary is an intended recipient for the delivery of physical goods in the order. It contains the following fields:

Beneficiary information isn't shown to users but is needed for legal and compliance reasons.

name string

  • Required. Name of the individual or business receiving the physical goods. Cannot exceed 200 characters

address_line1 string

  • Required. Shipping address (Door/Tower Number, Street Name etc.). Cannot exceed 100 characters

address_line2 string

  • Optional. Shipping address (Landmark, Area, etc.). Cannot exceed 100 characters

city string

  • Required. Name of the city.

state string

  • Required. Name of the state.

country string

  • Required. Must be "India".

postal_code string

  • Required. 6-digit postal code of shipping address.

payment_type

string

Required.

Must be "payment_gateway:razorpay" for razorpay or "payment_gateway:payu" for payu pg .

payment_configuration

string

Required.

The name of the pre-configured payment configuration to use for this order and must not exceed 60 characters. This value must match with a payment configuration set up on the WhatsApp Business Manager as shown here.

When payment_configuration is invalid, the customer will be unable to pay for their order. We strongly advise businesses to conduct extensive testing of this setup during the integration phase.

currency

string

Required.

The currency for this order. Must be "INR".

total_amount

object

Required.

The total_amount object contains the following fields:

offset integer

  • Required. Must be 100.

value integer

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234.

total_amount.value must be equal to order.subtotal.value + order.tax.value + order.shipping.value - order.discount.value.

order

object

Required.

See Order Object for more information.

Order Object

ObjectDescription

status

string

Required.

Only supported value in order_details message is 'pending'.

In an order_status message, status can be: pending, processing, partially-shipped, shipped, completed or canceled.

items

object

Required.

An object with the list of items for this order, containing the following fields:

retailer_id string

  • Required. Unique identifier of the Facebook catalog being used by the business

name string

  • Required. The item’s name to be displayed to the user. Cannot exceed 60 characters

amount string

  • Required. The price per item

sale_amount string

  • Optional. The discounted price per item. This should be less than the original amount. If included, this field is used to calculate the subtotal amount

quantity integer

  • Required. The number of items in this order

subtotal

object

Required.

The value must be equal to sum of item.amount.value * item.amount.quantity for all items in the order.


The following fields are part of the subtotal object:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

tax

object

Required.

The tax information for this order which contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

shipping

object

Optional.

The shipping cost of the order. The object contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

discount

object

Optional.

The discount for the order. The object contains the following fields:

offset string

  • Required. Must be 100 for INR

value string

  • Required. Positive integer representing the amount value multiplied by offset. For example, ₹12.34 has value 1234

description string

  • Optional. Max character limit is 60 characters

discount_program_name string

  • Optional. Text used for defining incentivised orders. If order is incentivised, the merchant needs to define this information. Max character limit is 60 characters

catalog_id

object

Optional.

Unique identifier of the Facebook catalog being used by the business.

expiration

object

Optional.

Expiration for the order. Business must define the following fields inside this object:

timestamp string

  • UTC timestamp in seconds of time when order should expire. Minimum threshold is 300 seconds.

description string

  • Text explanation for expiration. Max character limit is 120 characters

By the end, the interactive object should look something like this:

{
  "recipient_type": "individual",
  "to": "[recipient-whatsapp-id]",
  "type": "interactive",
  "interactive": {
    "type": "order_details",
    "header": {
      "type": "image",
      "image": {
        "link": "http(s)://the-url",
        "provider": {
          "name": "provider-name"
        }
      }
    },
    "body": {
      "text": "your-text-body-content"
    },
    "footer": {
      "text": "your-text-footer-content"
    },
    "action": {
      "name": "review_and_pay",
      "parameters": {
        "reference_id": "reference-id-value",
        "type": "digital-goods",
        "payment_type": "payment_gateway:razorpay/payu",
        "payment_configuration": "unique-payment-config-id",
        "currency": "INR",
        "total_amount": {
          "value": 21000,
          "offset": 100
        },
        "order": {
          "status": "pending",
          "catalog_id": "the-catalog_id",
          "expiration": {
            "timestamp": "utc_timestamp_in_seconds",
            "description": "expiration-explanation"
          },
          "items": [{
            "retailer_id": "1234567",
            "name": "Product name, for example bread",
            "amount": {
              "value": 10000,
              "offset": 100
            },
            "quantity": 5,
            "sale_amount": {
              "value": 10000,
              "offset": 100
            }
          }],
          "subtotal": {
            "value": 10000,
            "offset": 100
          },
          "shipping": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          },
          "discount": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text",
            "discount_program_name": "optional_text"
          },
          "tax": {
            "value": 10000,
            "offset": 100,
            "description": "optional_text"
          },
        }
      }
    }
  }
}

Security Considerations

Businesses should comply with local security and regulatory requirements in India. They should not rely solely on the status of the transaction provided in the webhook and must use payment lookup API to retrieve the statuses directly from WhatsApp. Businesses must always sanitize/validate the data in the API responses or webhooks to protect against SSRF attacks.