Values.WhatsAppSignupCallbackSourceContains the accessToken provided by Meta during signup.
type nonrec t = {accessToken : WhatsAppSignupCallbackAccessTokenString.t;The access token for your WhatsApp Business Account. The accessToken value is provided by Meta.
*)callbackUrl : WhatsAppSignupCallbackCallbackUrlString.t option;The URL where WhatsApp will send callback notifications for this account.
*)}val make :
?callbackUrl:??? ->
accessToken:WhatsAppSignupCallbackAccessTokenString.t ->
unit ->
tval to_value :
t ->
[> `Structure of
(string * [> `String of WhatsAppSignupCallbackAccessTokenString.t ])
list ]