Increase · stainless-app · Mar 20, 2026 · Mar 19, 2026 · Mar 20, 2026 · Mar 20, 2026
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.487.0"
+  ".": "0.488.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 236
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-4a8fb0a78ec74e41f3c1f5d8d455b1496d567948e3a7a3ae375338173ced538e.yml
-openapi_spec_hash: 6dbffca55fa0226c3603ee180594bd2b
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-94bc2ca163218a155dad247a2a8ef93a09f66139dd56c6eabbcadbc0feecae6e.yml
+openapi_spec_hash: b83e3838cc2d4729b3f0156e4294dc45
 config_hash: 25d7d7aa4882db6189b4b53e8e249e80
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## 0.488.0 (2026-03-20)
+
+Full Changelog: [v0.487.0...v0.488.0](https://github.com/Increase/increase-java/compare/v0.487.0...v0.488.0)
+
+### Features
+
+* **api:** api update ([2bf986f](https://github.com/Increase/increase-java/commit/2bf986f5ae16d07169db0a6d9ca3aeb4832d97a1))
+
+
+### Chores
+
+* **tests:** bump steady to v0.19.4 ([3779fcc](https://github.com/Increase/increase-java/commit/3779fcc67239b13c02aae426056a979213f65925))
+
+
+### Refactors
+
+* **tests:** switch from prism to steady ([89337f3](https://github.com/Increase/increase-java/commit/89337f3f7a40241e7210cd0e02651a7ceb783b0e))
+
 ## 0.487.0 (2026-03-19)
 
 Full Changelog: [v0.486.0...v0.487.0](https://github.com/Increase/increase-java/compare/v0.486.0...v0.487.0)

diff --git 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/0.487.0)
-[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.487.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.487.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.488.0)
+[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.488.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.488.0)
 
 <!-- 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/0.487.0).
+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/0.488.0).
 
 <!-- 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:0.487.0")
+implementation("com.increase.api:increase-java:0.488.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.increase.api:increase-java:0.487.0")
 <dependency>
   <groupId>com.increase.api</groupId>
   <artifactId>increase-java</artifactId>
-  <version>0.487.0</version>
+  <version>0.488.0</version>
 </dependency>
 ```
 

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.487.0" // x-release-please-version
+    version = "0.488.0" // x-release-please-version
 }
 
 subprojects {

diff --git a/buildSrc/src/main/kotlin/increase.kotlin.gradle.kts b/buildSrc/src/main/kotlin/increase.kotlin.gradle.kts
@@ -40,7 +40,7 @@ tasks.withType<Test>().configureEach {
 
 val ktfmt by configurations.creating
 dependencies {
-    ktfmt("com.facebook:ktfmt:0.56")
+    ktfmt("com.facebook:ktfmt:0.61")
 }
 
 fun registerKtfmt(

diff --git a/...-core/src/main/kotlin/com/increase/api/models/declinedtransactions/DeclinedTransaction.kt b/...-core/src/main/kotlin/com/increase/api/models/declinedtransactions/DeclinedTransaction.kt
@@ -14585,9 +14585,9 @@ private constructor(
             private val debtorName: JsonField<String>,
             private val debtorRoutingNumber: JsonField<String>,
             private val reason: JsonField<Reason>,
-            private val remittanceInformation: JsonField<String>,
             private val transactionIdentification: JsonField<String>,
             private val transferId: JsonField<String>,
+            private val unstructuredRemittanceInformation: JsonField<String>,
             private val additionalProperties: MutableMap<String, JsonValue>,
         ) {
 
@@ -14612,15 +14612,15 @@ private constructor(
                 @JsonProperty("reason")
                 @ExcludeMissing
                 reason: JsonField<Reason> = JsonMissing.of(),
-                @JsonProperty("remittance_information")
-                @ExcludeMissing
-                remittanceInformation: JsonField<String> = JsonMissing.of(),
                 @JsonProperty("transaction_identification")
                 @ExcludeMissing
                 transactionIdentification: JsonField<String> = JsonMissing.of(),
                 @JsonProperty("transfer_id")
                 @ExcludeMissing
                 transferId: JsonField<String> = JsonMissing.of(),
+                @JsonProperty("unstructured_remittance_information")
+                @ExcludeMissing
+                unstructuredRemittanceInformation: JsonField<String> = JsonMissing.of(),
             ) : this(
                 amount,
                 creditorName,
@@ -14629,9 +14629,9 @@ private constructor(
                 debtorName,
                 debtorRoutingNumber,
                 reason,
-                remittanceInformation,
                 transactionIdentification,
                 transferId,
+                unstructuredRemittanceInformation,
                 mutableMapOf(),
             )
 
@@ -14702,15 +14702,6 @@ private constructor(
              */
             fun reason(): Reason = reason.getRequired("reason")
 
-            /**
-             * Additional information included with the transfer.
-             *
-             * @throws IncreaseInvalidDataException if the JSON field has an unexpected type (e.g.
-             *   if the server responded with an unexpected value).
-             */
-            fun remittanceInformation(): Optional<String> =
-                remittanceInformation.getOptional("remittance_information")
-
             /**
              * The Real-Time Payments network identification of the declined transfer.
              *
@@ -14730,6 +14721,15 @@ private constructor(
              */
             fun transferId(): String = transferId.getRequired("transfer_id")
 
+            /**
+             * Additional information included with the transfer.
+             *
+             * @throws IncreaseInvalidDataException if the JSON field has an unexpected type (e.g.
+             *   if the server responded with an unexpected value).
+             */
+            fun unstructuredRemittanceInformation(): Optional<String> =
+                unstructuredRemittanceInformation.getOptional("unstructured_remittance_information")
+
             /**
              * Returns the raw JSON value of [amount].
              *
@@ -14794,16 +14794,6 @@ private constructor(
              */
             @JsonProperty("reason") @ExcludeMissing fun _reason(): JsonField<Reason> = reason
 
-            /**
-             * Returns the raw JSON value of [remittanceInformation].
-             *
-             * Unlike [remittanceInformation], this method doesn't throw if the JSON field has an
-             * unexpected type.
-             */
-            @JsonProperty("remittance_information")
-            @ExcludeMissing
-            fun _remittanceInformation(): JsonField<String> = remittanceInformation
-
             /**
              * Returns the raw JSON value of [transactionIdentification].
              *
@@ -14824,6 +14814,17 @@ private constructor(
             @ExcludeMissing
             fun _transferId(): JsonField<String> = transferId
 
+            /**
+             * Returns the raw JSON value of [unstructuredRemittanceInformation].
+             *
+             * Unlike [unstructuredRemittanceInformation], this method doesn't throw if the JSON
+             * field has an unexpected type.
+             */
+            @JsonProperty("unstructured_remittance_information")
+            @ExcludeMissing
+            fun _unstructuredRemittanceInformation(): JsonField<String> =
+                unstructuredRemittanceInformation
+
             @JsonAnySetter
             private fun putAdditionalProperty(key: String, value: JsonValue) {
                 additionalProperties.put(key, value)
@@ -14851,9 +14852,9 @@ private constructor(
                  * .debtorName()
                  * .debtorRoutingNumber()
                  * .reason()
-                 * .remittanceInformation()
                  * .transactionIdentification()
                  * .transferId()
+                 * .unstructuredRemittanceInformation()
                  * ```
                  */
                 @JvmStatic fun builder() = Builder()
@@ -14869,9 +14870,9 @@ private constructor(
                 private var debtorName: JsonField<String>? = null
                 private var debtorRoutingNumber: JsonField<String>? = null
                 private var reason: JsonField<Reason>? = null
-                private var remittanceInformation: JsonField<String>? = null
                 private var transactionIdentification: JsonField<String>? = null
                 private var transferId: JsonField<String>? = null
+                private var unstructuredRemittanceInformation: JsonField<String>? = null
                 private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()
 
                 @JvmSynthetic
@@ -14885,11 +14886,11 @@ private constructor(
                     debtorName = inboundRealTimePaymentsTransferDecline.debtorName
                     debtorRoutingNumber = inboundRealTimePaymentsTransferDecline.debtorRoutingNumber
                     reason = inboundRealTimePaymentsTransferDecline.reason
-                    remittanceInformation =
-                        inboundRealTimePaymentsTransferDecline.remittanceInformation
                     transactionIdentification =
                         inboundRealTimePaymentsTransferDecline.transactionIdentification
                     transferId = inboundRealTimePaymentsTransferDecline.transferId
+                    unstructuredRemittanceInformation =
+                        inboundRealTimePaymentsTransferDecline.unstructuredRemittanceInformation
                     additionalProperties =
                         inboundRealTimePaymentsTransferDecline.additionalProperties.toMutableMap()
                 }
@@ -14996,28 +14997,6 @@ private constructor(
                  */
                 fun reason(reason: JsonField<Reason>) = apply { this.reason = reason }
 
-                /** Additional information included with the transfer. */
-                fun remittanceInformation(remittanceInformation: String?) =
-                    remittanceInformation(JsonField.ofNullable(remittanceInformation))
-
-                /**
-                 * Alias for calling [Builder.remittanceInformation] with
-                 * `remittanceInformation.orElse(null)`.
-                 */
-                fun remittanceInformation(remittanceInformation: Optional<String>) =
-                    remittanceInformation(remittanceInformation.getOrNull())
-
-                /**
-                 * Sets [Builder.remittanceInformation] to an arbitrary JSON value.
-                 *
-                 * You should usually call [Builder.remittanceInformation] with a well-typed
-                 * [String] value instead. This method is primarily for setting the field to an
-                 * undocumented or not yet supported value.
-                 */
-                fun remittanceInformation(remittanceInformation: JsonField<String>) = apply {
-                    this.remittanceInformation = remittanceInformation
-                }
-
                 /** The Real-Time Payments network identification of the declined transfer. */
                 fun transactionIdentification(transactionIdentification: String) =
                     transactionIdentification(JsonField.of(transactionIdentification))
@@ -15050,6 +15029,33 @@ private constructor(
                     this.transferId = transferId
                 }
 
+                /** Additional information included with the transfer. */
+                fun unstructuredRemittanceInformation(unstructuredRemittanceInformation: String?) =
+                    unstructuredRemittanceInformation(
+                        JsonField.ofNullable(unstructuredRemittanceInformation)
+                    )
+
+                /**
+                 * Alias for calling [Builder.unstructuredRemittanceInformation] with
+                 * `unstructuredRemittanceInformation.orElse(null)`.
+                 */
+                fun unstructuredRemittanceInformation(
+                    unstructuredRemittanceInformation: Optional<String>
+                ) = unstructuredRemittanceInformation(unstructuredRemittanceInformation.getOrNull())
+
+                /**
+                 * Sets [Builder.unstructuredRemittanceInformation] to an arbitrary JSON value.
+                 *
+                 * You should usually call [Builder.unstructuredRemittanceInformation] with a
+                 * well-typed [String] value instead. This method is primarily for setting the field
+                 * to an undocumented or not yet supported value.
+                 */
+                fun unstructuredRemittanceInformation(
+                    unstructuredRemittanceInformation: JsonField<String>
+                ) = apply {
+                    this.unstructuredRemittanceInformation = unstructuredRemittanceInformation
+                }
+
                 fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                     this.additionalProperties.clear()
                     putAllAdditionalProperties(additionalProperties)
@@ -15086,9 +15092,9 @@ private constructor(
                  * .debtorName()
                  * .debtorRoutingNumber()
                  * .reason()
-                 * .remittanceInformation()
                  * .transactionIdentification()
                  * .transferId()
+                 * .unstructuredRemittanceInformation()
                  * ```
                  *
                  * @throws IllegalStateException if any required field is unset.
@@ -15102,9 +15108,12 @@ private constructor(
                         checkRequired("debtorName", debtorName),
                         checkRequired("debtorRoutingNumber", debtorRoutingNumber),
                         checkRequired("reason", reason),
-                        checkRequired("remittanceInformation", remittanceInformation),
                         checkRequired("transactionIdentification", transactionIdentification),
                         checkRequired("transferId", transferId),
+                        checkRequired(
+                            "unstructuredRemittanceInformation",
+                            unstructuredRemittanceInformation,
+                        ),
                         additionalProperties.toMutableMap(),
                     )
             }
@@ -15123,9 +15132,9 @@ private constructor(
                 debtorName()
                 debtorRoutingNumber()
                 reason().validate()
-                remittanceInformation()
                 transactionIdentification()
                 transferId()
+                unstructuredRemittanceInformation()
                 validated = true
             }
 
@@ -15152,9 +15161,9 @@ private constructor(
                     (if (debtorName.asKnown().isPresent) 1 else 0) +
                     (if (debtorRoutingNumber.asKnown().isPresent) 1 else 0) +
                     (reason.asKnown().getOrNull()?.validity() ?: 0) +
-                    (if (remittanceInformation.asKnown().isPresent) 1 else 0) +
                     (if (transactionIdentification.asKnown().isPresent) 1 else 0) +
-                    (if (transferId.asKnown().isPresent) 1 else 0)
+                    (if (transferId.asKnown().isPresent) 1 else 0) +
+                    (if (unstructuredRemittanceInformation.asKnown().isPresent) 1 else 0)
 
             /**
              * The [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) code of the declined
@@ -15476,9 +15485,9 @@ private constructor(
                     debtorName == other.debtorName &&
                     debtorRoutingNumber == other.debtorRoutingNumber &&
                     reason == other.reason &&
-                    remittanceInformation == other.remittanceInformation &&
                     transactionIdentification == other.transactionIdentification &&
                     transferId == other.transferId &&
+                    unstructuredRemittanceInformation == other.unstructuredRemittanceInformation &&
                     additionalProperties == other.additionalProperties
             }
 
@@ -15491,17 +15500,17 @@ private constructor(
                     debtorName,
                     debtorRoutingNumber,
                     reason,
-                    remittanceInformation,
                     transactionIdentification,
                     transferId,
+                    unstructuredRemittanceInformation,
                     additionalProperties,
                 )
             }
 
             override fun hashCode(): Int = hashCode
 
             override fun toString() =
-                "InboundRealTimePaymentsTransferDecline{amount=$amount, creditorName=$creditorName, currency=$currency, debtorAccountNumber=$debtorAccountNumber, debtorName=$debtorName, debtorRoutingNumber=$debtorRoutingNumber, reason=$reason, remittanceInformation=$remittanceInformation, transactionIdentification=$transactionIdentification, transferId=$transferId, additionalProperties=$additionalProperties}"
+                "InboundRealTimePaymentsTransferDecline{amount=$amount, creditorName=$creditorName, currency=$currency, debtorAccountNumber=$debtorAccountNumber, debtorName=$debtorName, debtorRoutingNumber=$debtorRoutingNumber, reason=$reason, transactionIdentification=$transactionIdentification, transferId=$transferId, unstructuredRemittanceInformation=$unstructuredRemittanceInformation, additionalProperties=$additionalProperties}"
         }
 
         /**