Welcome to the RingCentral Community

I' sending the following parameter in header & body, If I'm wrong please correct me: -

In header

Accept : application/json

Authorization : Bearer MyAccessToken

Content-Type : application/json

In Body

Json Data =>

{

"eventFilters": [

"/restapi/v1.0/account/~/extension/~/message-store?type=SMS&direction=Inbound"

],

"deliveryMode": {

"transportType": "WebHook",

"address": "https://aabidlwc-developer-edition.ap16.force.com/services/apexrest/test/v1"

}

}

but it give me 500 error, if I miss something or doing any mistake please correct me.

Thank you

That is the code you subscribe for webhooks notification. You still have to implement your code to handle the notifications where you must handle (return) the validation token. Read the dev guide carefully.

can we please specify the mistake in returning validation token in apex.

I'm new in this platform that's why I'm facing lots of problem.

to handle Webhook I'm creating rest resources but not able to found correct way.

@RestResource(urlMapping='/test/v1/*')

global class ringcentralWebhook

{

@HttpPost

global static String doPost()

{

RestRequest req = RestContext.request;

RestResponse res = RestContext.response;

String JsonBody = req.requestBody.toString();

Map<String, Object> body = (Map<String, Object>)Json.deserializeUntyped(JsonBody);

String s = String.valueOf(body);

contact c = new contact(lastName = 'test ringcentral', description=s);

insert c;

String VToken = req.params.get('validation-token');

return VToken;

}

}

Thank you. @Phong Vu