Implement CURL in ASP.Net

hello sir

how to make CURL to ASP.net Method or code

i have a CURL code but i need it to use in asp.net c# to send a whatsapp message.

You can view comprehensive API Documentation and coding here: https://docs.imiconnect.com/reference#whatsapp. 

curl -X POST \
  https://api.imiconnect.io/resources/v1/messaging \
  -H 'Content-Type: application/json' \
  -H 'key: <service key>' \
  -d '{
    "appid":"a_156223083298144540",
    "deliverychannel":"whatsapp",
    "channels":{
        "OTT-Messaging":{
            "wa":{
                "type":"hsm",
                "hsm":{
                    "namespace":"59ae27be_a774_420c_18ae_22040d30978f",
                    "element_name":"appointment",
                    "language":{
                        "code":"en_gb",
                        "policy":"deterministic"
                    },
                    "localizable_params":[
                        {
                            "default":"Akash"
                        },
                        {
                            "default":"SRZ1235432"
                        },
                        {
                            "default":"car service"
                        }
                    ]
                }
            }
        }
    },
    "destination":[
        {
            "waid":[
                "91XXXXXXXXXX"
            ]
        }
    ]
}'

the parameters:

• Service Key: Use  f55c3518-3dc0-11ea-bf0b-0213261164bb
• App ID: Identifier for the specific application in IMIconnect. For your account, use a_157354522561438800
• Namespace: Identifier for the specific WhatsApp account. Use 59ae27be_a774_420c_18ae_22040d30978f
• Element Name: The element name that indicates which template to use within the namespace
• Localizable_params: These are custom fields for the variables in the template. Please refer to the Localizable Parameters section for more information
• Delivery channel: Specifies the channel you are using to send the message. Use whatsapp
• Type: The type of message being sent. Default: text. Other options: image, audio, document, hsm
• HSM: The containing element for the message content — Indicates that the message is highly structured. Parameters contained within provide the structure.
• WAID: The list of mobile numbers to which the message will be sent. The format to be used should include ‘country code’ and ‘phone number’.
• Phone number for WA Demo:  +91 40 7101 1545

Here are a few sample templates to get you started:

·        Element name: appointment

Content:

Hi {{1}}, thank you for registering for your {{3}} appointment. Your reference is {{2}}

·       Element name: account_update_salesforcedemo

Content:

Dear {{1}}, thank you for your interest in IMIconnect. This message is to inform you that your account has been created successfully. Please rate your experience of using our product on a scale of 1 to 10 by responding to this message.