diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d7478872e..52a15f125 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.512.0"
+  ".": "0.513.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 6d176607d..bec177ee6 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 241
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-e1702c4a3b65baa3aa2cd31f032b23eb84c83c663aaffba72794320adcfd164d.yml
-openapi_spec_hash: 57d3d06ec298932f6384d1f03c9ec0a8
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-a507102e6e65ff03ce152e53c8ca9ed97959b797ac87b00eca5d78be3c553502.yml
+openapi_spec_hash: 442ee94177455e035d8e84c85f5006f7
 config_hash: d48e9f65bcf642f92610034d6c43f07a
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f85209a61..89be37aec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.513.0 (2026-04-12)
+
+Full Changelog: [v0.512.0...v0.513.0](https://github.com/Increase/increase-java/compare/v0.512.0...v0.513.0)
+
+### Features
+
+* **api:** api update ([3a41464](https://github.com/Increase/increase-java/commit/3a41464b7731ad17bf5e9baad7d552678b3255ec))
+
 ## 0.512.0 (2026-04-12)
 
 Full Changelog: [v0.511.0...v0.512.0](https://github.com/Increase/increase-java/compare/v0.511.0...v0.512.0)
diff --git a/README.md b/README.md
index 6f3f23adf..c7799c923 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 <!-- 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/0.512.0)
-[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.512.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.512.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.513.0)
+[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.513.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.513.0)
 
 <!-- x-release-please-end -->
 
@@ -13,7 +13,7 @@ The Increase Java SDK is similar to the Increase Kotlin SDK but with minor diffe
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [increase.com](https://increase.com/documentation). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.increase.api/increase-java/0.512.0).
+The REST API documentation can be found on [increase.com](https://increase.com/documentation). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.increase.api/increase-java/0.513.0).
 
 <!-- x-release-please-end -->
 
@@ -24,7 +24,7 @@ The REST API documentation can be found on [increase.com](https://increase.com/d
 ### Gradle
 
 ```kotlin
-implementation("com.increase.api:increase-java:0.512.0")
+implementation("com.increase.api:increase-java:0.513.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.increase.api:increase-java:0.512.0")
 <dependency>
   <groupId>com.increase.api</groupId>
   <artifactId>increase-java</artifactId>
-  <version>0.512.0</version>
+  <version>0.513.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index de5fe5828..ff1dfe307 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.512.0" // x-release-please-version
+    version = "0.513.0" // x-release-please-version
 }
 
 subprojects {
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/events/Event.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/events/Event.kt
index ac5f4ffca..5751a4b37 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/events/Event.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/events/Event.kt
@@ -471,6 +471,9 @@ private constructor(
             /** Occurs whenever a Card Payment is updated. */
             @JvmField val CARD_PAYMENT_UPDATED = of("card_payment.updated")
 
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            @JvmField val CARD_PURCHASE_SUPPLEMENT_CREATED = of("card_purchase_supplement.created")
+
             /** Occurs whenever a Card Profile is created. */
             @JvmField val CARD_PROFILE_CREATED = of("card_profile.created")
 
@@ -829,6 +832,8 @@ private constructor(
             CARD_PAYMENT_CREATED,
             /** Occurs whenever a Card Payment is updated. */
             CARD_PAYMENT_UPDATED,
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            CARD_PURCHASE_SUPPLEMENT_CREATED,
             /** Occurs whenever a Card Profile is created. */
             CARD_PROFILE_CREATED,
             /** Occurs whenever a Card Profile is updated. */
@@ -1078,6 +1083,8 @@ private constructor(
             CARD_PAYMENT_CREATED,
             /** Occurs whenever a Card Payment is updated. */
             CARD_PAYMENT_UPDATED,
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            CARD_PURCHASE_SUPPLEMENT_CREATED,
             /** Occurs whenever a Card Profile is created. */
             CARD_PROFILE_CREATED,
             /** Occurs whenever a Card Profile is updated. */
@@ -1304,6 +1311,7 @@ private constructor(
                 CARD_UPDATED -> Value.CARD_UPDATED
                 CARD_PAYMENT_CREATED -> Value.CARD_PAYMENT_CREATED
                 CARD_PAYMENT_UPDATED -> Value.CARD_PAYMENT_UPDATED
+                CARD_PURCHASE_SUPPLEMENT_CREATED -> Value.CARD_PURCHASE_SUPPLEMENT_CREATED
                 CARD_PROFILE_CREATED -> Value.CARD_PROFILE_CREATED
                 CARD_PROFILE_UPDATED -> Value.CARD_PROFILE_UPDATED
                 CARD_DISPUTE_CREATED -> Value.CARD_DISPUTE_CREATED
@@ -1439,6 +1447,7 @@ private constructor(
                 CARD_UPDATED -> Known.CARD_UPDATED
                 CARD_PAYMENT_CREATED -> Known.CARD_PAYMENT_CREATED
                 CARD_PAYMENT_UPDATED -> Known.CARD_PAYMENT_UPDATED
+                CARD_PURCHASE_SUPPLEMENT_CREATED -> Known.CARD_PURCHASE_SUPPLEMENT_CREATED
                 CARD_PROFILE_CREATED -> Known.CARD_PROFILE_CREATED
                 CARD_PROFILE_UPDATED -> Known.CARD_PROFILE_UPDATED
                 CARD_DISPUTE_CREATED -> Known.CARD_DISPUTE_CREATED
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/events/EventListParams.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/events/EventListParams.kt
index f0752a516..5584b3792 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/events/EventListParams.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/events/EventListParams.kt
@@ -480,6 +480,10 @@ private constructor(
                 /** Occurs whenever a Card Payment is updated. */
                 @JvmField val CARD_PAYMENT_UPDATED = of("card_payment.updated")
 
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                @JvmField
+                val CARD_PURCHASE_SUPPLEMENT_CREATED = of("card_purchase_supplement.created")
+
                 /** Occurs whenever a Card Profile is created. */
                 @JvmField val CARD_PROFILE_CREATED = of("card_profile.created")
 
@@ -843,6 +847,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1094,6 +1100,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1322,6 +1330,7 @@ private constructor(
                     CARD_UPDATED -> Value.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Value.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Value.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Value.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Value.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Value.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Value.CARD_DISPUTE_CREATED
@@ -1458,6 +1467,7 @@ private constructor(
                     CARD_UPDATED -> Known.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Known.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Known.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Known.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Known.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Known.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Known.CARD_DISPUTE_CREATED
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/events/UnwrapWebhookEvent.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/events/UnwrapWebhookEvent.kt
index 7ed302401..f5ddf3f64 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/events/UnwrapWebhookEvent.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/events/UnwrapWebhookEvent.kt
@@ -471,6 +471,9 @@ private constructor(
             /** Occurs whenever a Card Payment is updated. */
             @JvmField val CARD_PAYMENT_UPDATED = of("card_payment.updated")
 
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            @JvmField val CARD_PURCHASE_SUPPLEMENT_CREATED = of("card_purchase_supplement.created")
+
             /** Occurs whenever a Card Profile is created. */
             @JvmField val CARD_PROFILE_CREATED = of("card_profile.created")
 
@@ -829,6 +832,8 @@ private constructor(
             CARD_PAYMENT_CREATED,
             /** Occurs whenever a Card Payment is updated. */
             CARD_PAYMENT_UPDATED,
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            CARD_PURCHASE_SUPPLEMENT_CREATED,
             /** Occurs whenever a Card Profile is created. */
             CARD_PROFILE_CREATED,
             /** Occurs whenever a Card Profile is updated. */
@@ -1078,6 +1083,8 @@ private constructor(
             CARD_PAYMENT_CREATED,
             /** Occurs whenever a Card Payment is updated. */
             CARD_PAYMENT_UPDATED,
+            /** Occurs whenever a Card Purchase Supplement is created. */
+            CARD_PURCHASE_SUPPLEMENT_CREATED,
             /** Occurs whenever a Card Profile is created. */
             CARD_PROFILE_CREATED,
             /** Occurs whenever a Card Profile is updated. */
@@ -1304,6 +1311,7 @@ private constructor(
                 CARD_UPDATED -> Value.CARD_UPDATED
                 CARD_PAYMENT_CREATED -> Value.CARD_PAYMENT_CREATED
                 CARD_PAYMENT_UPDATED -> Value.CARD_PAYMENT_UPDATED
+                CARD_PURCHASE_SUPPLEMENT_CREATED -> Value.CARD_PURCHASE_SUPPLEMENT_CREATED
                 CARD_PROFILE_CREATED -> Value.CARD_PROFILE_CREATED
                 CARD_PROFILE_UPDATED -> Value.CARD_PROFILE_UPDATED
                 CARD_DISPUTE_CREATED -> Value.CARD_DISPUTE_CREATED
@@ -1439,6 +1447,7 @@ private constructor(
                 CARD_UPDATED -> Known.CARD_UPDATED
                 CARD_PAYMENT_CREATED -> Known.CARD_PAYMENT_CREATED
                 CARD_PAYMENT_UPDATED -> Known.CARD_PAYMENT_UPDATED
+                CARD_PURCHASE_SUPPLEMENT_CREATED -> Known.CARD_PURCHASE_SUPPLEMENT_CREATED
                 CARD_PROFILE_CREATED -> Known.CARD_PROFILE_CREATED
                 CARD_PROFILE_UPDATED -> Known.CARD_PROFILE_UPDATED
                 CARD_DISPUTE_CREATED -> Known.CARD_DISPUTE_CREATED
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscription.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscription.kt
index 00f34f40f..fc7abc961 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscription.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscription.kt
@@ -752,6 +752,10 @@ private constructor(
                 /** Occurs whenever a Card Payment is updated. */
                 @JvmField val CARD_PAYMENT_UPDATED = of("card_payment.updated")
 
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                @JvmField
+                val CARD_PURCHASE_SUPPLEMENT_CREATED = of("card_purchase_supplement.created")
+
                 /** Occurs whenever a Card Profile is created. */
                 @JvmField val CARD_PROFILE_CREATED = of("card_profile.created")
 
@@ -1115,6 +1119,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1366,6 +1372,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1597,6 +1605,7 @@ private constructor(
                     CARD_UPDATED -> Value.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Value.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Value.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Value.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Value.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Value.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Value.CARD_DISPUTE_CREATED
@@ -1733,6 +1742,7 @@ private constructor(
                     CARD_UPDATED -> Known.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Known.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Known.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Known.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Known.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Known.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Known.CARD_DISPUTE_CREATED
diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscriptionCreateParams.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscriptionCreateParams.kt
index 7a3b22512..05fa36762 100644
--- a/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscriptionCreateParams.kt
+++ b/increase-java-core/src/main/kotlin/com/increase/api/models/eventsubscriptions/EventSubscriptionCreateParams.kt
@@ -1011,6 +1011,10 @@ private constructor(
                 /** Occurs whenever a Card Payment is updated. */
                 @JvmField val CARD_PAYMENT_UPDATED = of("card_payment.updated")
 
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                @JvmField
+                val CARD_PURCHASE_SUPPLEMENT_CREATED = of("card_purchase_supplement.created")
+
                 /** Occurs whenever a Card Profile is created. */
                 @JvmField val CARD_PROFILE_CREATED = of("card_profile.created")
 
@@ -1374,6 +1378,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1625,6 +1631,8 @@ private constructor(
                 CARD_PAYMENT_CREATED,
                 /** Occurs whenever a Card Payment is updated. */
                 CARD_PAYMENT_UPDATED,
+                /** Occurs whenever a Card Purchase Supplement is created. */
+                CARD_PURCHASE_SUPPLEMENT_CREATED,
                 /** Occurs whenever a Card Profile is created. */
                 CARD_PROFILE_CREATED,
                 /** Occurs whenever a Card Profile is updated. */
@@ -1856,6 +1864,7 @@ private constructor(
                     CARD_UPDATED -> Value.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Value.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Value.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Value.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Value.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Value.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Value.CARD_DISPUTE_CREATED
@@ -1992,6 +2001,7 @@ private constructor(
                     CARD_UPDATED -> Known.CARD_UPDATED
                     CARD_PAYMENT_CREATED -> Known.CARD_PAYMENT_CREATED
                     CARD_PAYMENT_UPDATED -> Known.CARD_PAYMENT_UPDATED
+                    CARD_PURCHASE_SUPPLEMENT_CREATED -> Known.CARD_PURCHASE_SUPPLEMENT_CREATED
                     CARD_PROFILE_CREATED -> Known.CARD_PROFILE_CREATED
                     CARD_PROFILE_UPDATED -> Known.CARD_PROFILE_UPDATED
                     CARD_DISPUTE_CREATED -> Known.CARD_DISPUTE_CREATED