@spec create(String.t(), map() | keyword(), keyword()) ::
  {:ok, Twilio.Schemas.UserDefinedMessageSubscription.t()}
  | {:error, Infusion.Runtime.Error.t()}

Subscribe to User Defined Messages for a given Call SID.

POST /2010-04-01/Accounts/{AccountSid}/Calls/{CallSid}/UserDefinedMessageSubscriptions.json

Path parameters

• call_sid (required) - The SID of the Call the User Defined Messages subscription is associated with. This refers to the Call SID that is producing the user defined messages.

{AccountSid} in the path is the :account_sid setting; pass account_sid: "..." as an option to use another.

Parameters

• callback (required) - The URL we should call using the method to send user defined events to your application. URLs must contain a valid hostname (underscores are not permitted).
• idempotency_key - A unique string value to identify API call. This should be a unique string value per API call and can be a randomly generated.
• method - The HTTP method Twilio will use when requesting the above Url. Either GET or POST. Default is POST.

@spec create!(String.t(), map() | keyword(), keyword()) ::
  Twilio.Schemas.UserDefinedMessageSubscription.t()

Like create/3, but returns the result or raises Infusion.Runtime.Error.

@spec delete(String.t(), String.t(), keyword()) ::
  {:ok, nil} | {:error, Infusion.Runtime.Error.t()}

Delete a specific User Defined Message Subscription.

DELETE /2010-04-01/Accounts/{AccountSid}/Calls/{CallSid}/UserDefinedMessageSubscriptions/{Sid}.json

Path parameters

• call_sid (required) - The SID of the Call the User Defined Message Subscription is associated with. This refers to the Call SID that is producing the User Defined Messages.
• sid (required) - The SID that uniquely identifies this User Defined Message Subscription.

{AccountSid} in the path is the :account_sid setting; pass account_sid: "..." as an option to use another.

@spec delete!(String.t(), String.t(), keyword()) :: nil

Like delete/3, but returns the result or raises Infusion.Runtime.Error.