diff --git a/src/services/api/providers.ts b/src/services/api/providers.ts
index bb0999f..6c197e7 100644
--- a/src/services/api/providers.ts
+++ b/src/services/api/providers.ts
@@ -392,9 +392,6 @@ export const providersApi = {
       )
     ),
 
-  updateGeminiKey: (index: number, value: GeminiKeyConfig) =>
-    apiClient.patch('/gemini-api-key', { index, value: serializeGeminiKey(value) }),
-
   deleteGeminiKey: (apiKey: string, baseUrl?: string) =>
     apiClient.delete(`/gemini-api-key${buildProviderDeleteQuery(apiKey, baseUrl)}`),
 
@@ -418,9 +415,6 @@ export const providersApi = {
       )
     ),
 
-  updateCodexConfig: (index: number, value: ProviderKeyConfig) =>
-    apiClient.patch('/codex-api-key', { index, value: serializeProviderKey(value) }),
-
   deleteCodexConfig: (apiKey: string, baseUrl?: string) =>
     apiClient.delete(`/codex-api-key${buildProviderDeleteQuery(apiKey, baseUrl)}`),
 
@@ -444,9 +438,6 @@ export const providersApi = {
       )
     ),
 
-  updateClaudeConfig: (index: number, value: ProviderKeyConfig) =>
-    apiClient.patch('/claude-api-key', { index, value: serializeProviderKey(value) }),
-
   deleteClaudeConfig: (apiKey: string, baseUrl?: string) =>
     apiClient.delete(`/claude-api-key${buildProviderDeleteQuery(apiKey, baseUrl)}`),
 
@@ -470,9 +461,6 @@ export const providersApi = {
       )
     ),
 
-  updateVertexConfig: (index: number, value: ProviderKeyConfig) =>
-    apiClient.patch('/vertex-api-key', { index, value: serializeVertexKey(value) }),
-
   deleteVertexConfig: (apiKey: string, baseUrl?: string) =>
     apiClient.delete(`/vertex-api-key${buildProviderDeleteQuery(apiKey, baseUrl)}`),
 
@@ -496,9 +484,6 @@ export const providersApi = {
       )
     ),
 
-  updateOpenAIProvider: (index: number, value: OpenAIProviderConfig) =>
-    apiClient.patch('/openai-compatibility', { index, value: serializeOpenAIProvider(value) }),
-
   updateOpenAIProviderDisabled: (index: number, disabled: boolean) =>
     apiClient.patch('/openai-compatibility', { index, value: { disabled } }),