diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ebebec494..156b3887c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.277.0"
+  ".": "0.278.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 4b3aa93d3..8e3dd65ec 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 202
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-65d55098340df71e6f5c251c62e6853ad5184102c603d9f74622e8b33581c800.yml
-openapi_spec_hash: 9f772e02b53a65c6e8ada7ac684117fb
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-37ce9b56dd0adf1b5dce2b5135f6fe1cf22244fab923c8934dd98488f69c3ae3.yml
+openapi_spec_hash: a478c8758b24bbf44a6a6a262f5c0a63
 config_hash: a185e9a72778cc4658ea73fb3a7f1354
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ea46fe1a..d93df65dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.278.0 (2025-08-11)
+
+Full Changelog: [v0.277.0...v0.278.0](https://github.com/Increase/increase-java/compare/v0.277.0...v0.278.0)
+
+### Features
+
+* **api:** api update ([fe3fed8](https://github.com/Increase/increase-java/commit/fe3fed839ef55b2847a82984cac5a51608cb010c))
+
 ## 0.277.0 (2025-08-11)
 
 Full Changelog: [v0.276.0...v0.277.0](https://github.com/Increase/increase-java/compare/v0.276.0...v0.277.0)
diff --git a/README.md b/README.md
index 56484a4eb..969ee903c 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/0.277.0)
-[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.277.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.277.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.278.0)
+[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.278.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.278.0)
 
 <!-- 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/0.277.0).
+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/0.278.0).
 
 <!-- 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:0.277.0")
+implementation("com.increase.api:increase-java:0.278.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.increase.api:increase-java:0.277.0")
 <dependency>
   <groupId>com.increase.api</groupId>
   <artifactId>increase-java</artifactId>
-  <version>0.277.0</version>
+  <version>0.278.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 440434667..246d5e7b5 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.277.0" // x-release-please-version
+    version = "0.278.0" // 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 132fdc48a..9e0c9de27 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
@@ -586,6 +586,12 @@ private constructor(
             /** Occurs whenever an IntraFi Exclusion is updated. */
             @JvmField val INTRAFI_EXCLUSION_UPDATED = of("intrafi_exclusion.updated")
 
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            @JvmField val LEGACY_CARD_DISPUTE_CREATED = of("legacy_card_dispute.created")
+
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            @JvmField val LEGACY_CARD_DISPUTE_UPDATED = of("legacy_card_dispute.updated")
+
             /** Occurs whenever a Lockbox is created. */
             @JvmField val LOCKBOX_CREATED = of("lockbox.created")
 
@@ -863,6 +869,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1087,6 +1097,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1251,6 +1265,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Value.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Value.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Value.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Value.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Value.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Value.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Value.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Value.OAUTH_CONNECTION_CREATED
@@ -1374,6 +1390,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Known.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Known.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Known.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Known.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Known.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Known.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Known.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Known.OAUTH_CONNECTION_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 f556efb0d..7f87837fa 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
@@ -597,6 +597,12 @@ private constructor(
                 /** Occurs whenever an IntraFi Exclusion is updated. */
                 @JvmField val INTRAFI_EXCLUSION_UPDATED = of("intrafi_exclusion.updated")
 
+                /** Occurs whenever a Legacy Card Dispute is created. */
+                @JvmField val LEGACY_CARD_DISPUTE_CREATED = of("legacy_card_dispute.created")
+
+                /** Occurs whenever a Legacy Card Dispute is updated. */
+                @JvmField val LEGACY_CARD_DISPUTE_UPDATED = of("legacy_card_dispute.updated")
+
                 /** Occurs whenever a Lockbox is created. */
                 @JvmField val LOCKBOX_CREATED = of("lockbox.created")
 
@@ -878,6 +884,10 @@ private constructor(
                 INTRAFI_EXCLUSION_CREATED,
                 /** Occurs whenever an IntraFi Exclusion is updated. */
                 INTRAFI_EXCLUSION_UPDATED,
+                /** Occurs whenever a Legacy Card Dispute is created. */
+                LEGACY_CARD_DISPUTE_CREATED,
+                /** Occurs whenever a Legacy Card Dispute is updated. */
+                LEGACY_CARD_DISPUTE_UPDATED,
                 /** Occurs whenever a Lockbox is created. */
                 LOCKBOX_CREATED,
                 /** Occurs whenever a Lockbox is updated. */
@@ -1104,6 +1114,10 @@ private constructor(
                 INTRAFI_EXCLUSION_CREATED,
                 /** Occurs whenever an IntraFi Exclusion is updated. */
                 INTRAFI_EXCLUSION_UPDATED,
+                /** Occurs whenever a Legacy Card Dispute is created. */
+                LEGACY_CARD_DISPUTE_CREATED,
+                /** Occurs whenever a Legacy Card Dispute is updated. */
+                LEGACY_CARD_DISPUTE_UPDATED,
                 /** Occurs whenever a Lockbox is created. */
                 LOCKBOX_CREATED,
                 /** Occurs whenever a Lockbox is updated. */
@@ -1271,6 +1285,8 @@ private constructor(
                     INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Value.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                     INTRAFI_EXCLUSION_CREATED -> Value.INTRAFI_EXCLUSION_CREATED
                     INTRAFI_EXCLUSION_UPDATED -> Value.INTRAFI_EXCLUSION_UPDATED
+                    LEGACY_CARD_DISPUTE_CREATED -> Value.LEGACY_CARD_DISPUTE_CREATED
+                    LEGACY_CARD_DISPUTE_UPDATED -> Value.LEGACY_CARD_DISPUTE_UPDATED
                     LOCKBOX_CREATED -> Value.LOCKBOX_CREATED
                     LOCKBOX_UPDATED -> Value.LOCKBOX_UPDATED
                     OAUTH_CONNECTION_CREATED -> Value.OAUTH_CONNECTION_CREATED
@@ -1395,6 +1411,8 @@ private constructor(
                     INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Known.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                     INTRAFI_EXCLUSION_CREATED -> Known.INTRAFI_EXCLUSION_CREATED
                     INTRAFI_EXCLUSION_UPDATED -> Known.INTRAFI_EXCLUSION_UPDATED
+                    LEGACY_CARD_DISPUTE_CREATED -> Known.LEGACY_CARD_DISPUTE_CREATED
+                    LEGACY_CARD_DISPUTE_UPDATED -> Known.LEGACY_CARD_DISPUTE_UPDATED
                     LOCKBOX_CREATED -> Known.LOCKBOX_CREATED
                     LOCKBOX_UPDATED -> Known.LOCKBOX_UPDATED
                     OAUTH_CONNECTION_CREATED -> Known.OAUTH_CONNECTION_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 fbbf2e331..9c3bf2eeb 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
@@ -697,6 +697,12 @@ private constructor(
             /** Occurs whenever an IntraFi Exclusion is updated. */
             @JvmField val INTRAFI_EXCLUSION_UPDATED = of("intrafi_exclusion.updated")
 
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            @JvmField val LEGACY_CARD_DISPUTE_CREATED = of("legacy_card_dispute.created")
+
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            @JvmField val LEGACY_CARD_DISPUTE_UPDATED = of("legacy_card_dispute.updated")
+
             /** Occurs whenever a Lockbox is created. */
             @JvmField val LOCKBOX_CREATED = of("lockbox.created")
 
@@ -974,6 +980,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1199,6 +1209,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1366,6 +1380,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Value.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Value.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Value.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Value.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Value.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Value.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Value.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Value.OAUTH_CONNECTION_CREATED
@@ -1489,6 +1505,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Known.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Known.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Known.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Known.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Known.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Known.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Known.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Known.OAUTH_CONNECTION_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 13b899579..e4bbf9aea 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
@@ -865,6 +865,12 @@ private constructor(
             /** Occurs whenever an IntraFi Exclusion is updated. */
             @JvmField val INTRAFI_EXCLUSION_UPDATED = of("intrafi_exclusion.updated")
 
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            @JvmField val LEGACY_CARD_DISPUTE_CREATED = of("legacy_card_dispute.created")
+
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            @JvmField val LEGACY_CARD_DISPUTE_UPDATED = of("legacy_card_dispute.updated")
+
             /** Occurs whenever a Lockbox is created. */
             @JvmField val LOCKBOX_CREATED = of("lockbox.created")
 
@@ -1142,6 +1148,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1367,6 +1377,10 @@ private constructor(
             INTRAFI_EXCLUSION_CREATED,
             /** Occurs whenever an IntraFi Exclusion is updated. */
             INTRAFI_EXCLUSION_UPDATED,
+            /** Occurs whenever a Legacy Card Dispute is created. */
+            LEGACY_CARD_DISPUTE_CREATED,
+            /** Occurs whenever a Legacy Card Dispute is updated. */
+            LEGACY_CARD_DISPUTE_UPDATED,
             /** Occurs whenever a Lockbox is created. */
             LOCKBOX_CREATED,
             /** Occurs whenever a Lockbox is updated. */
@@ -1534,6 +1548,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Value.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Value.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Value.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Value.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Value.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Value.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Value.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Value.OAUTH_CONNECTION_CREATED
@@ -1657,6 +1673,8 @@ private constructor(
                 INTRAFI_ACCOUNT_ENROLLMENT_UPDATED -> Known.INTRAFI_ACCOUNT_ENROLLMENT_UPDATED
                 INTRAFI_EXCLUSION_CREATED -> Known.INTRAFI_EXCLUSION_CREATED
                 INTRAFI_EXCLUSION_UPDATED -> Known.INTRAFI_EXCLUSION_UPDATED
+                LEGACY_CARD_DISPUTE_CREATED -> Known.LEGACY_CARD_DISPUTE_CREATED
+                LEGACY_CARD_DISPUTE_UPDATED -> Known.LEGACY_CARD_DISPUTE_UPDATED
                 LOCKBOX_CREATED -> Known.LOCKBOX_CREATED
                 LOCKBOX_UPDATED -> Known.LOCKBOX_UPDATED
                 OAUTH_CONNECTION_CREATED -> Known.OAUTH_CONNECTION_CREATED