Use this API to send a payment link template message to a WhatsApp user.
Request Parameters
| Key | Description | Value | Data type | Required/Optional | Constraints | 
|---|---|---|---|---|---|
| Authorization | Access Token for the application | {{PARTNER_APP_TOKEN}} | String | Required | Should be a valid Partner App Access Token | 
| appId | App ID to fetch the access token | {{APP_ID}} | String | Required | The Id should be a valid app Id of Gupshup. | 
| messaging_product | Messaging product | String | Required | ||
| recipient_type | Recipient type | individual | String | Required | |
| to | Destination phone no where the message need to be send | 91785876xxxx | String | Required | Must be a valid phone number | 
| type | Messaging type | template | String | Required | Type should be interactive to send interactive message. | 
| template | Add template body | template: {<body>} | object | Required | Key should be a template to send interactive message. | 
Sample Request
curl --location 'https://partner.gupshup.io/partner/app/dbb0afed-9377-4f82-bd28-77e419c818c9/v3/message' \
--header 'Authorization: sk_c33e12d15ab84e16baab042d8ffd468a' \
--header 'Content-Type: application/json' \
--data '{
    "messaging_product": "whatsapp",
    "recipient_type": "individual",
    "to": "5511972932562",
    "type": "template",
    "template": {
        "name": "boleto_and_payment_link_order_detail_template_aug_6_2025_test",
        "language": {
            "policy": "deterministic",
            "code": "en"
        },
        "components": [
            {
                "type": "body",
                "parameters": []
            },
            {
                "type": "button",
                "sub_type": "order_details",
                "index": 0,
                "parameters": [
                    {
                        "type": "action",
                        "action": {
                            "order_details": {
                                "currency": "BRL",
                                "order": {
                                    "status": "pending",
                                    "tax": {
                                        "value": 0,
                                        "offset": 100,
                                        "description": "optional text"
                                    },
                                    "items": [
                                        {
                                            "retailer_id": "1234567",
                                            "name": "Cake",
                                            "amount": {
                                                "value": 100,
                                                "offset": 100
                                            },
                                            "quantity": 1
                                        }
                                    ],
                                    "subtotal": {
                                        "value": 100,
                                        "offset": 100
                                    }
                                },
                                "total_amount": {
                                    "value": 100,
                                    "offset": 100
                                },
                                "reference_id": "reference-id-76126787",
                                "type": "digital-goods",
                                "payment_type": "br",
                                "payment_settings": [
                                    {
                                        "type": "payment_link",
                                        "payment_link": {
                                            "uri": "https://my-payment-link-url"
                                        }
                                    }
                                ]
                            }
                        }
                    }
                ]
            }
        ]
    }
}'Sample Response
{
	"messages": 
	[
		{
			"id": "GUPSHUP_MESSAGE_ID"
		}
	],
"messaging_product": "whatsapp",
"contacts": 
	[
		{
			"input": "DESTINATION_PHONE_NO",
			"wa_id": "DESTINATION_PHONE_NO"
		}
	]
}Status Codes
| Status Code | Response | Comments | 
|---|---|---|
| Success | ||
| 200 | { "messages":[{"id": "GUPSHUP_MESSAGE_ID"}],"messaging_product": "whatsapp", "contacts": [ { "input": "DESTINATION_PHONE_NO", "wa_id": "DESTINATION_PHONE_NO" } ] } | |
| Error | ||
| 400 | { "message": "Callback Billing must be enabled for this API","status": "error"} | if Callback billing is not enabled for the app | 
| 400 | { "message": "Invalid App Details","status": "error"} | if app details are not found | 
| 401 | { "status": "error", "message": "Authentication Failed"} | When API key authentication fails | 
