diff --git a/src/utils/banner.functions.ts b/src/utils/banner.functions.ts
index 60878732..005578d9 100644
--- a/src/utils/banner.functions.ts
+++ b/src/utils/banner.functions.ts
@@ -28,7 +28,7 @@ export type BannerWithMeta = ActiveBanner & {
 }
 
 // Server function to get active banners for a given path
-export const getActiveBanners = createServerFn({ method: 'GET' })
+export const getActiveBanners = createServerFn({ method: 'POST' })
   .inputValidator(
     v.object({
       pathname: v.string(),
diff --git a/src/utils/config.ts b/src/utils/config.ts
index 52877b60..c2b29037 100644
--- a/src/utils/config.ts
+++ b/src/utils/config.ts
@@ -51,7 +51,7 @@ export type ConfigSchema = v.InferOutput<typeof configSchema>
 /**
   Fetch the config file for the project and validate it.
   */
-export const getTanstackDocsConfig = createServerFn({ method: 'GET' })
+export const getTanstackDocsConfig = createServerFn({ method: 'POST' })
   .inputValidator(
     v.object({ repo: v.string(), branch: v.string(), docsRoot: v.string() }),
   )
diff --git a/src/utils/docs.ts b/src/utils/docs.ts
index 7a7b177a..e9252a94 100644
--- a/src/utils/docs.ts
+++ b/src/utils/docs.ts
@@ -37,7 +37,7 @@ export const loadDocs = async ({
   })
 }
 
-export const fetchDocs = createServerFn({ method: 'GET' })
+export const fetchDocs = createServerFn({ method: 'POST' })
   .inputValidator(
     v.object({ repo: v.string(), branch: v.string(), filePath: v.string() }),
   )
@@ -68,7 +68,7 @@ export const fetchDocs = createServerFn({ method: 'GET' })
     }
   })
 
-export const fetchFile = createServerFn({ method: 'GET' })
+export const fetchFile = createServerFn({ method: 'POST' })
   .inputValidator(
     v.object({ repo: v.string(), branch: v.string(), filePath: v.string() }),
   )
@@ -91,7 +91,7 @@ export const fetchFile = createServerFn({ method: 'GET' })
   })
 
 export const fetchRepoDirectoryContents = createServerFn({
-  method: 'GET',
+  method: 'POST',
 })
   .inputValidator(
     v.object({