Increase · stainless-app · Nov 24, 2025 · Nov 24, 2025 · Nov 24, 2025
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.367.0"
+  ".": "0.368.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 229
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-a66f039751a4ffdebbbf533f24f55cd2c42708b9cf105512849849fddaafb5e8.yml
-openapi_spec_hash: c265609bceb053f898ea14b1191fe927
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-bd464d151612058d8029150b376949b22d5515af23621465c0ce1c1069b91644.yml
+openapi_spec_hash: e60e1548c523a0ee7c9daa1bd988cbc5
 config_hash: ca1425272e17fa23d4466d33492334fa
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.368.0 (2025-11-24)
+
+Full Changelog: [v0.367.0...v0.368.0](https://github.com/Increase/increase-java/compare/v0.367.0...v0.368.0)
+
+### Features
+
+* **api:** api update ([5ca6984](https://github.com/Increase/increase-java/commit/5ca69846a32c92beb3f1872eaff953d423f6b61d))
+
 ## 0.367.0 (2025-11-24)
 
 Full Changelog: [v0.366.0...v0.367.0](https://github.com/Increase/increase-java/compare/v0.366.0...v0.367.0)

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/0.367.0)
-[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.367.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.367.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.increase.api/increase-java)](https://central.sonatype.com/artifact/com.increase.api/increase-java/0.368.0)
+[![javadoc](https://javadoc.io/badge2/com.increase.api/increase-java/0.368.0/javadoc.svg)](https://javadoc.io/doc/com.increase.api/increase-java/0.368.0)
 
 <!-- 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/0.367.0).
+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/0.368.0).
 
 <!-- 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:0.367.0")
+implementation("com.increase.api:increase-java:0.368.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("com.increase.api:increase-java:0.367.0")
 <dependency>
   <groupId>com.increase.api</groupId>
   <artifactId>increase-java</artifactId>
-  <version>0.367.0</version>
+  <version>0.368.0</version>
 </dependency>
 ```
 

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.increase.api"
-    version = "0.367.0" // x-release-please-version
+    version = "0.368.0" // x-release-please-version
 }
 
 subprojects {

diff --git a/increase-java-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransfer.kt b/increase-java-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransfer.kt
@@ -3383,6 +3383,7 @@ private constructor(
     @JsonCreator(mode = JsonCreator.Mode.DISABLED)
     private constructor(
         private val attachmentFileId: JsonField<String>,
+        private val checkVoucherImageFileId: JsonField<String>,
         private val mailingAddress: JsonField<MailingAddress>,
         private val memo: JsonField<String>,
         private val note: JsonField<String>,
@@ -3400,6 +3401,9 @@ private constructor(
             @JsonProperty("attachment_file_id")
             @ExcludeMissing
             attachmentFileId: JsonField<String> = JsonMissing.of(),
+            @JsonProperty("check_voucher_image_file_id")
+            @ExcludeMissing
+            checkVoucherImageFileId: JsonField<String> = JsonMissing.of(),
             @JsonProperty("mailing_address")
             @ExcludeMissing
             mailingAddress: JsonField<MailingAddress> = JsonMissing.of(),
@@ -3423,6 +3427,7 @@ private constructor(
             trackingUpdates: JsonField<List<TrackingUpdate>> = JsonMissing.of(),
         ) : this(
             attachmentFileId,
+            checkVoucherImageFileId,
             mailingAddress,
             memo,
             note,
@@ -3444,6 +3449,15 @@ private constructor(
         fun attachmentFileId(): Optional<String> =
             attachmentFileId.getOptional("attachment_file_id")
 
+        /**
+         * The ID of the file for the check voucher image.
+         *
+         * @throws IncreaseInvalidDataException if the JSON field has an unexpected type (e.g. if
+         *   the server responded with an unexpected value).
+         */
+        fun checkVoucherImageFileId(): Optional<String> =
+            checkVoucherImageFileId.getOptional("check_voucher_image_file_id")
+
         /**
          * Details for where Increase will mail the check.
          *
@@ -3530,6 +3544,16 @@ private constructor(
         @ExcludeMissing
         fun _attachmentFileId(): JsonField<String> = attachmentFileId
 
+        /**
+         * Returns the raw JSON value of [checkVoucherImageFileId].
+         *
+         * Unlike [checkVoucherImageFileId], this method doesn't throw if the JSON field has an
+         * unexpected type.
+         */
+        @JsonProperty("check_voucher_image_file_id")
+        @ExcludeMissing
+        fun _checkVoucherImageFileId(): JsonField<String> = checkVoucherImageFileId
+
         /**
          * Returns the raw JSON value of [mailingAddress].
          *
@@ -3631,6 +3655,7 @@ private constructor(
              * The following fields are required:
              * ```java
              * .attachmentFileId()
+             * .checkVoucherImageFileId()
              * .mailingAddress()
              * .memo()
              * .note()
@@ -3649,6 +3674,7 @@ private constructor(
         class Builder internal constructor() {
 
             private var attachmentFileId: JsonField<String>? = null
+            private var checkVoucherImageFileId: JsonField<String>? = null
             private var mailingAddress: JsonField<MailingAddress>? = null
             private var memo: JsonField<String>? = null
             private var note: JsonField<String>? = null
@@ -3663,6 +3689,7 @@ private constructor(
             @JvmSynthetic
             internal fun from(physicalCheck: PhysicalCheck) = apply {
                 attachmentFileId = physicalCheck.attachmentFileId
+                checkVoucherImageFileId = physicalCheck.checkVoucherImageFileId
                 mailingAddress = physicalCheck.mailingAddress
                 memo = physicalCheck.memo
                 note = physicalCheck.note
@@ -3696,6 +3723,28 @@ private constructor(
                 this.attachmentFileId = attachmentFileId
             }
 
+            /** The ID of the file for the check voucher image. */
+            fun checkVoucherImageFileId(checkVoucherImageFileId: String?) =
+                checkVoucherImageFileId(JsonField.ofNullable(checkVoucherImageFileId))
+
+            /**
+             * Alias for calling [Builder.checkVoucherImageFileId] with
+             * `checkVoucherImageFileId.orElse(null)`.
+             */
+            fun checkVoucherImageFileId(checkVoucherImageFileId: Optional<String>) =
+                checkVoucherImageFileId(checkVoucherImageFileId.getOrNull())
+
+            /**
+             * Sets [Builder.checkVoucherImageFileId] to an arbitrary JSON value.
+             *
+             * You should usually call [Builder.checkVoucherImageFileId] with a well-typed [String]
+             * value instead. This method is primarily for setting the field to an undocumented or
+             * not yet supported value.
+             */
+            fun checkVoucherImageFileId(checkVoucherImageFileId: JsonField<String>) = apply {
+                this.checkVoucherImageFileId = checkVoucherImageFileId
+            }
+
             /** Details for where Increase will mail the check. */
             fun mailingAddress(mailingAddress: MailingAddress) =
                 mailingAddress(JsonField.of(mailingAddress))
@@ -3898,6 +3947,7 @@ private constructor(
              * The following fields are required:
              * ```java
              * .attachmentFileId()
+             * .checkVoucherImageFileId()
              * .mailingAddress()
              * .memo()
              * .note()
@@ -3914,6 +3964,7 @@ private constructor(
             fun build(): PhysicalCheck =
                 PhysicalCheck(
                     checkRequired("attachmentFileId", attachmentFileId),
+                    checkRequired("checkVoucherImageFileId", checkVoucherImageFileId),
                     checkRequired("mailingAddress", mailingAddress),
                     checkRequired("memo", memo),
                     checkRequired("note", note),
@@ -3935,6 +3986,7 @@ private constructor(
             }
 
             attachmentFileId()
+            checkVoucherImageFileId()
             mailingAddress().validate()
             memo()
             note()
@@ -3964,6 +4016,7 @@ private constructor(
         @JvmSynthetic
         internal fun validity(): Int =
             (if (attachmentFileId.asKnown().isPresent) 1 else 0) +
+                (if (checkVoucherImageFileId.asKnown().isPresent) 1 else 0) +
                 (mailingAddress.asKnown().getOrNull()?.validity() ?: 0) +
                 (if (memo.asKnown().isPresent) 1 else 0) +
                 (if (note.asKnown().isPresent) 1 else 0) +
@@ -5513,6 +5566,7 @@ private constructor(
 
             return other is PhysicalCheck &&
                 attachmentFileId == other.attachmentFileId &&
+                checkVoucherImageFileId == other.checkVoucherImageFileId &&
                 mailingAddress == other.mailingAddress &&
                 memo == other.memo &&
                 note == other.note &&
@@ -5528,6 +5582,7 @@ private constructor(
         private val hashCode: Int by lazy {
             Objects.hash(
                 attachmentFileId,
+                checkVoucherImageFileId,
                 mailingAddress,
                 memo,
                 note,
@@ -5544,7 +5599,7 @@ private constructor(
         override fun hashCode(): Int = hashCode
 
         override fun toString() =
-            "PhysicalCheck{attachmentFileId=$attachmentFileId, mailingAddress=$mailingAddress, memo=$memo, note=$note, payer=$payer, recipientName=$recipientName, returnAddress=$returnAddress, shippingMethod=$shippingMethod, signatureText=$signatureText, trackingUpdates=$trackingUpdates, additionalProperties=$additionalProperties}"
+            "PhysicalCheck{attachmentFileId=$attachmentFileId, checkVoucherImageFileId=$checkVoucherImageFileId, mailingAddress=$mailingAddress, memo=$memo, note=$note, payer=$payer, recipientName=$recipientName, returnAddress=$returnAddress, shippingMethod=$shippingMethod, signatureText=$signatureText, trackingUpdates=$trackingUpdates, additionalProperties=$additionalProperties}"
     }
 
     /** The lifecycle status of the transfer. */

diff --git a/...-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransferCreateParams.kt b/...-core/src/main/kotlin/com/increase/api/models/checktransfers/CheckTransferCreateParams.kt
@@ -1482,6 +1482,7 @@ private constructor(
         private val memo: JsonField<String>,
         private val recipientName: JsonField<String>,
         private val attachmentFileId: JsonField<String>,
+        private val checkVoucherImageFileId: JsonField<String>,
         private val note: JsonField<String>,
         private val payer: JsonField<List<Payer>>,
         private val returnAddress: JsonField<ReturnAddress>,
@@ -1502,6 +1503,9 @@ private constructor(
             @JsonProperty("attachment_file_id")
             @ExcludeMissing
             attachmentFileId: JsonField<String> = JsonMissing.of(),
+            @JsonProperty("check_voucher_image_file_id")
+            @ExcludeMissing
+            checkVoucherImageFileId: JsonField<String> = JsonMissing.of(),
             @JsonProperty("note") @ExcludeMissing note: JsonField<String> = JsonMissing.of(),
             @JsonProperty("payer") @ExcludeMissing payer: JsonField<List<Payer>> = JsonMissing.of(),
             @JsonProperty("return_address")
@@ -1518,6 +1522,7 @@ private constructor(
             memo,
             recipientName,
             attachmentFileId,
+            checkVoucherImageFileId,
             note,
             payer,
             returnAddress,
@@ -1561,6 +1566,17 @@ private constructor(
         fun attachmentFileId(): Optional<String> =
             attachmentFileId.getOptional("attachment_file_id")
 
+        /**
+         * The ID of a File to be used as the check voucher image. This must have `purpose:
+         * check_voucher_image`. For details on pricing and restrictions, see
+         * https://increase.com/documentation/originating-checks#printing-checks .
+         *
+         * @throws IncreaseInvalidDataException if the JSON field has an unexpected type (e.g. if
+         *   the server responded with an unexpected value).
+         */
+        fun checkVoucherImageFileId(): Optional<String> =
+            checkVoucherImageFileId.getOptional("check_voucher_image_file_id")
+
         /**
          * The descriptor that will be printed on the letter included with the check.
          *
@@ -1644,6 +1660,16 @@ private constructor(
         @ExcludeMissing
         fun _attachmentFileId(): JsonField<String> = attachmentFileId
 
+        /**
+         * Returns the raw JSON value of [checkVoucherImageFileId].
+         *
+         * Unlike [checkVoucherImageFileId], this method doesn't throw if the JSON field has an
+         * unexpected type.
+         */
+        @JsonProperty("check_voucher_image_file_id")
+        @ExcludeMissing
+        fun _checkVoucherImageFileId(): JsonField<String> = checkVoucherImageFileId
+
         /**
          * Returns the raw JSON value of [note].
          *
@@ -1722,6 +1748,7 @@ private constructor(
             private var memo: JsonField<String>? = null
             private var recipientName: JsonField<String>? = null
             private var attachmentFileId: JsonField<String> = JsonMissing.of()
+            private var checkVoucherImageFileId: JsonField<String> = JsonMissing.of()
             private var note: JsonField<String> = JsonMissing.of()
             private var payer: JsonField<MutableList<Payer>>? = null
             private var returnAddress: JsonField<ReturnAddress> = JsonMissing.of()
@@ -1735,6 +1762,7 @@ private constructor(
                 memo = physicalCheck.memo
                 recipientName = physicalCheck.recipientName
                 attachmentFileId = physicalCheck.attachmentFileId
+                checkVoucherImageFileId = physicalCheck.checkVoucherImageFileId
                 note = physicalCheck.note
                 payer = physicalCheck.payer.map { it.toMutableList() }
                 returnAddress = physicalCheck.returnAddress
@@ -1803,6 +1831,25 @@ private constructor(
                 this.attachmentFileId = attachmentFileId
             }
 
+            /**
+             * The ID of a File to be used as the check voucher image. This must have `purpose:
+             * check_voucher_image`. For details on pricing and restrictions, see
+             * https://increase.com/documentation/originating-checks#printing-checks .
+             */
+            fun checkVoucherImageFileId(checkVoucherImageFileId: String) =
+                checkVoucherImageFileId(JsonField.of(checkVoucherImageFileId))
+
+            /**
+             * Sets [Builder.checkVoucherImageFileId] to an arbitrary JSON value.
+             *
+             * You should usually call [Builder.checkVoucherImageFileId] with a well-typed [String]
+             * value instead. This method is primarily for setting the field to an undocumented or
+             * not yet supported value.
+             */
+            fun checkVoucherImageFileId(checkVoucherImageFileId: JsonField<String>) = apply {
+                this.checkVoucherImageFileId = checkVoucherImageFileId
+            }
+
             /** The descriptor that will be printed on the letter included with the check. */
             fun note(note: String) = note(JsonField.of(note))
 
@@ -1937,6 +1984,7 @@ private constructor(
                     checkRequired("memo", memo),
                     checkRequired("recipientName", recipientName),
                     attachmentFileId,
+                    checkVoucherImageFileId,
                     note,
                     (payer ?: JsonMissing.of()).map { it.toImmutable() },
                     returnAddress,
@@ -1957,6 +2005,7 @@ private constructor(
             memo()
             recipientName()
             attachmentFileId()
+            checkVoucherImageFileId()
             note()
             payer().ifPresent { it.forEach { it.validate() } }
             returnAddress().ifPresent { it.validate() }
@@ -1985,6 +2034,7 @@ private constructor(
                 (if (memo.asKnown().isPresent) 1 else 0) +
                 (if (recipientName.asKnown().isPresent) 1 else 0) +
                 (if (attachmentFileId.asKnown().isPresent) 1 else 0) +
+                (if (checkVoucherImageFileId.asKnown().isPresent) 1 else 0) +
                 (if (note.asKnown().isPresent) 1 else 0) +
                 (payer.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
                 (returnAddress.asKnown().getOrNull()?.validity() ?: 0) +
@@ -3085,6 +3135,7 @@ private constructor(
                 memo == other.memo &&
                 recipientName == other.recipientName &&
                 attachmentFileId == other.attachmentFileId &&
+                checkVoucherImageFileId == other.checkVoucherImageFileId &&
                 note == other.note &&
                 payer == other.payer &&
                 returnAddress == other.returnAddress &&
@@ -3099,6 +3150,7 @@ private constructor(
                 memo,
                 recipientName,
                 attachmentFileId,
+                checkVoucherImageFileId,
                 note,
                 payer,
                 returnAddress,
@@ -3111,7 +3163,7 @@ private constructor(
         override fun hashCode(): Int = hashCode
 
         override fun toString() =
-            "PhysicalCheck{mailingAddress=$mailingAddress, memo=$memo, recipientName=$recipientName, attachmentFileId=$attachmentFileId, note=$note, payer=$payer, returnAddress=$returnAddress, shippingMethod=$shippingMethod, signatureText=$signatureText, additionalProperties=$additionalProperties}"
+            "PhysicalCheck{mailingAddress=$mailingAddress, memo=$memo, recipientName=$recipientName, attachmentFileId=$attachmentFileId, checkVoucherImageFileId=$checkVoucherImageFileId, note=$note, payer=$payer, returnAddress=$returnAddress, shippingMethod=$shippingMethod, signatureText=$signatureText, additionalProperties=$additionalProperties}"
     }
 
     /**