diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e205138b..2b1627bc 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.147.0"
+  ".": "0.148.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index c144966e..01cbe9fb 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 199
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-8b8e19d1cfc46bbf4bd8f898d3231d6d571ae179ff531b22037470d4051f8351.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-8ced45f4f5595df242ca2c43d1c74f4904ca3d18581ea6ca335f885967a0a663.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f56933d..c6749e69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.148.0 (2024-11-13)
+
+Full Changelog: [v0.147.0...v0.148.0](https://github.com/Increase/increase-java/compare/v0.147.0...v0.148.0)
+
+### Features
+
+* **api:** api update ([#611](https://github.com/Increase/increase-java/issues/611)) ([00aa6d8](https://github.com/Increase/increase-java/commit/00aa6d816e93d25184916b170a4ccda146a94d51))
+
 ## 0.147.0 (2024-11-13)
 
 Full Changelog: [v0.146.0...v0.147.0](https://github.com/Increase/increase-java/compare/v0.146.0...v0.147.0)
diff --git a/README.md b/README.md
index 088b6473..2cc7149c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.147.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.148.0)
 
 <!-- x-release-please-end -->
 
@@ -25,7 +25,7 @@ The REST API documentation can be found on [increase.com](https://increase.com/
 <!-- x-release-please-start-version -->
 
 ```kotlin
-implementation("com.increase.api:increase-java:0.147.0")
+implementation("com.increase.api:increase-java:0.148.0")
 ```
 
 #### Maven
@@ -34,7 +34,7 @@ implementation("com.increase.api:increase-java:0.147.0")
 <dependency>
     <groupId>com.increase.api</groupId>
     <artifactId>increase-java</artifactId>
-    <version>0.147.0</version>
+    <version>0.148.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 61b0bcc6..c8e9c472 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.147.0" // x-release-please-version
+    version = "0.148.0" // x-release-please-version
 }
 
 nexusPublishing {
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/CardPayment.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/CardPayment.kt
index b9659b9c..e5dcfdd3 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/CardPayment.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/CardPayment.kt
@@ -839,8 +839,7 @@ private constructor(
                 merchantCategoryCode.getRequired("merchant_category_code")
 
             /** The city the merchant resides in. */
-            fun merchantCity(): Optional<String> =
-                Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+            fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
             /** The country the merchant resides in. */
             fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")
@@ -4046,8 +4045,7 @@ private constructor(
                 merchantCategoryCode.getRequired("merchant_category_code")
 
             /** The city the merchant resides in. */
-            fun merchantCity(): Optional<String> =
-                Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+            fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
             /** The country the merchant resides in. */
             fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")
@@ -18894,8 +18892,7 @@ private constructor(
                 merchantCategoryCode.getRequired("merchant_category_code")
 
             /** The city the merchant resides in. */
-            fun merchantCity(): Optional<String> =
-                Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+            fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
             /** The country the merchant resides in. */
             fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/DeclinedTransaction.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/DeclinedTransaction.kt
index 33acd852..f51c5614 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/DeclinedTransaction.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/DeclinedTransaction.kt
@@ -1547,8 +1547,7 @@ private constructor(
                 merchantCategoryCode.getRequired("merchant_category_code")
 
             /** The city the merchant resides in. */
-            fun merchantCity(): Optional<String> =
-                Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+            fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
             /** The country the merchant resides in. */
             fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/PendingTransaction.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/PendingTransaction.kt
index a89e59fc..d03b7211 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/PendingTransaction.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/PendingTransaction.kt
@@ -1442,8 +1442,7 @@ private constructor(
                 merchantCategoryCode.getRequired("merchant_category_code")
 
             /** The city the merchant resides in. */
-            fun merchantCity(): Optional<String> =
-                Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+            fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
             /** The country the merchant resides in. */
             fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/RealTimeDecision.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/RealTimeDecision.kt
index 98307d7c..5efc14b7 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/RealTimeDecision.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/RealTimeDecision.kt
@@ -898,8 +898,7 @@ private constructor(
             merchantCategoryCode.getRequired("merchant_category_code")
 
         /** The city the merchant resides in. */
-        fun merchantCity(): Optional<String> =
-            Optional.ofNullable(merchantCity.getNullable("merchant_city"))
+        fun merchantCity(): String = merchantCity.getRequired("merchant_city")
 
         /** The country the merchant resides in. */
         fun merchantCountry(): String = merchantCountry.getRequired("merchant_country")