Add IssuingBilling resources and installmentCount

CHANGELOG.md

@@ -13,6 +13,10 @@ Given a version number MAJOR.MINOR.PATCH, increment:
 
 
 ## [Unreleased]
+### Added
+- IssuingBillingInvoice resource
+- IssuingBillingTransaction resource
+- installmentCount attribute to IssuingPurchase resource
 
 ## [0.21.0] - 2026-05-28
 ### Added

README.md

@@ -38,6 +38,8 @@ This SDK version is compatible with the Stark Infra API v2.
     - [Invoices](#create-issuinginvoices): Add money to your issuing balance
     - [Withdrawals](#create-issuingwithdrawals): Send money back to your Workspace from your issuing balance
     - [Balance](#get-your-issuingbalance): View your issuing balance
+    - [BillingInvoices](#query-issuingbillinginvoices): View the invoices charged to your issuing balance
+    - [BillingTransactions](#query-issuingbillingtransactions): View the transactions charged to your issuing balance
     - [Transactions](#query-issuingtransactions): View the transactions that have affected your issuing balance
     - [Enums](#issuing-enums): Query enums related to the issuing purchases, such as merchant categories, countries and card purchase methods
   - [Pix](#Pix)
@@ -649,6 +651,56 @@ IssuingDesign design = IssuingDesign.get("5747368922185728");
 System.out.println(design);
 ```
 
+### Query IssuingBillingInvoices
+
+You can get a list of issuing billing invoices given some filters.
+
+```java
+import com.starkinfra.*;
+import com.starkinfra.utils.Generator;
+
+HashMap<String, Object> params = new HashMap<>();
+params.put("limit", 3);
+params.put("after", "2019-04-01");
+params.put("before", "2030-04-30");
+Generator<IssuingBillingInvoice> invoices = IssuingBillingInvoice.query(params);
+
+for (IssuingBillingInvoice invoice : invoices) {
+    System.out.println(invoice);
+}
+```
+
+### Get an IssuingBillingInvoice
+
+Information on a single issuing billing invoice may be retrieved by its id.
+
+```java
+import com.starkinfra.*;
+
+IssuingBillingInvoice invoice = IssuingBillingInvoice.get("5656565656565656");
+
+System.out.println(invoice);
+```
+
+### Query IssuingBillingTransactions
+
+You can get a list of issuing billing transactions given some filters.
+
+```java
+import com.starkinfra.*;
+import com.starkinfra.utils.Generator;
+
+HashMap<String, Object> params = new HashMap<>();
+params.put("limit", 3);
+params.put("after", "2019-04-01");
+params.put("before", "2030-04-30");
+Generator<IssuingBillingTransaction> transactions = IssuingBillingTransaction.query(params);
+
+for (IssuingBillingTransaction transaction : transactions) {
+    System.out.println(transaction);
+}
+```
+
 ### Query IssuingEmbossingKits
 
 You can get a list of created embossing kits given some filters.

src/main/java/com/starkinfra/IssuingBalance.java

@@ -21,13 +21,17 @@ public final class IssuingBalance extends Resource {
      * Parameters:
      * id [string]: unique id returned when IssuingBalance is created. ex: "5656565656565656"
      * amount [Long]: current issuing balance amount of the Workspace in cents. ex: 200 (= R$ 2.00)
+     * limit [Long]: Spending limit of the balance
+     * maxLimit [Long]: Maximum spending limit. This field is currently always equal to limit
      * currency [string]: currency of the current workspace. Expect others to be added eventually. ex: "BRL"
      * updated [string]: latest update datetime for the IssuingBalance. ex: "2020-03-10 10:30:00.000000+00:00"
      *
      */
     static ClassData data = new ClassData(IssuingBalance.class, "IssuingBalance");
 
     public Long amount;
+    public Long limit;
+    public Long maxLimit;
     public String currency;
     public String updated;
 
@@ -42,12 +46,16 @@ public final class IssuingBalance extends Resource {
      * Parameters:
      * @param id [string]: unique id returned when IssuingBalance is created. ex: "5656565656565656"
      * @param amount [Long]: current issuing balance amount of the workspace in cents. ex: 200 (= R$ 2.00)
+     * @param limit [Long]: Spending limit of the balance
+     * @param maxLimit [Long]: Maximum spending limit. This field is currently always equal to limit
      * @param currency [string]: currency of the current workspace. Expect others to be added eventually. ex: "BRL"
      * @param updated [string]: latest update datetime for the IssuingBalance. ex: "2020-03-10 10:30:00.000000+00:00"
      */
-    public IssuingBalance(String id, Long amount, String currency, String updated) {
+    public IssuingBalance(String id, Long amount, Long limit, Long maxLimit, String currency, String updated) {
         super(id);
         this.amount = amount;
+        this.limit = limit;
+        this.maxLimit = maxLimit;
         this.currency = currency;
         this.updated = updated;
     }