appsubscriptionsales.1.graphql

query {
  transactions(types: [APP_SUBSCRIPTION_SALE]) {
    edges {
      node {
        id
        createdAt
        ... on AppSubscriptionSale {
          netAmount {
            amount
          }
          app {
            name
          }
          shop {
            myshopifyDomain
          }
        }
      }
    }
  }
}

@daniel-sim if you can add more detail example that was helpful,

I don't offer consulting, unfortunately. A developer that's familiar with GraphQL and knows a bit about the Shopify Billing API can help out. Best of luck!