diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 43eac5c4..fcade0b2 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.434.0"
+  ".": "0.435.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 9bcba9df..4c9e8f9b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 232
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-1127bb6ee64bebab1bbf8ecbd9ec71c0deb5ca8552fd454fa2ec120fd9eac14a.yml
-openapi_spec_hash: 9fedc9dc133202e4d39bf7bffe4839d9
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-b27417de2b11e1ed32ccf399f6b52acd599a75ba910d7709028972960e12ba67.yml
+openapi_spec_hash: 82ef00d2d4f3a796ba181d2546c424bb
 config_hash: 4b562e97b3d8b4cba758a87d4927a76d
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32fc7ec1..4f10599f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.435.0 (2026-02-17)
+
+Full Changelog: [v0.434.0...v0.435.0](https://github.com/Increase/increase-typescript/compare/v0.434.0...v0.435.0)
+
+### Features
+
+* **api:** api update ([db811e4](https://github.com/Increase/increase-typescript/commit/db811e40e301f47dec124af6cb9bc8e3c94eb984))
+
+
+### Chores
+
+* **internal/client:** fix form-urlencoded requests ([372473c](https://github.com/Increase/increase-typescript/commit/372473c5925daadb3cea2ae7eea5f98bf0336805))
+
 ## 0.434.0 (2026-02-14)
 
 Full Changelog: [v0.433.0...v0.434.0](https://github.com/Increase/increase-typescript/compare/v0.433.0...v0.434.0)
diff --git a/package.json b/package.json
index b791ea7c..7ef247a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "increase",
-  "version": "0.434.0",
+  "version": "0.435.0",
   "description": "The official TypeScript library for the Increase API",
   "author": "Increase <dev-feedback@increase.com>",
   "types": "dist/index.d.ts",
diff --git a/src/client.ts b/src/client.ts
index 9a112109..3157a288 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -1098,6 +1098,14 @@ export class Increase {
         (Symbol.iterator in body && 'next' in body && typeof body.next === 'function'))
     ) {
       return { bodyHeaders: undefined, body: Shims.ReadableStreamFrom(body as AsyncIterable<Uint8Array>) };
+    } else if (
+      typeof body === 'object' &&
+      headers.values.get('content-type') === 'application/x-www-form-urlencoded'
+    ) {
+      return {
+        bodyHeaders: { 'content-type': 'application/x-www-form-urlencoded' },
+        body: this.stringifyQuery(body as Record<string, unknown>),
+      };
     } else {
       return this.#encoder({ body, headers });
     }
diff --git a/src/resources/cards.ts b/src/resources/cards.ts
index 22e4ae62..1a3adc02 100644
--- a/src/resources/cards.ts
+++ b/src/resources/cards.ts
@@ -455,6 +455,8 @@ export interface CardUpdateParams {
    * - `canceled` - The card is permanently canceled.
    */
   status?: 'active' | 'disabled' | 'canceled';
+
+  [k: string]: unknown;
 }
 
 export namespace CardUpdateParams {
diff --git a/src/version.ts b/src/version.ts
index 81a6aba8..756b1235 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.434.0'; // x-release-please-version
+export const VERSION = '0.435.0'; // x-release-please-version