post https://sandbox.external.routefusion.com/graphql (26 disregard)
The createWebhookSubscription mutation accepts the required data to configure the webhook
Values forsubscription_type are entity, beneficiary, transfer, incoming_transfer, or wallet
| Parameter | Type | Required | 
|---|---|---|
| subscription_type | SubscriptionType! | true | 
| url | String! | true | 
| header_key | String | false | 
| header_value | String | false | 
GraphQL Mutation: createWebhook
mutation createWebhook(
    $subscription_type: SubscriptionType!,
    $url: String!,
    $header_key: String,
    $header_value: String
) {
    createWebhook(
        subscription_type: $subscription_type,
        url: $url,
        header_key: $header_key,
        header_value: $header_value
    ) {
        id
        subscription_type
        url
        header_key
        header_value
    }
}enum SubscriptionType {
  entity
  transfer
  incoming_transfer
  wallet
}