diff --git a/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64-simulator/libzx_document_ffi.a b/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64-simulator/libzx_document_ffi.a
index 72a9a47..f9e0d69 100644
Binary files a/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64-simulator/libzx_document_ffi.a and b/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64-simulator/libzx_document_ffi.a differ
diff --git a/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64/libzx_document_ffi.a b/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64/libzx_document_ffi.a
index 985db9a..4170bf7 100644
Binary files a/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64/libzx_document_ffi.a and b/bindings/ios/ZxDocumentRuntime.xcframework/ios-arm64/libzx_document_ffi.a differ
diff --git a/bindings/ios/device/libzx_document_ffi.a b/bindings/ios/device/libzx_document_ffi.a
index 985db9a..4170bf7 100644
Binary files a/bindings/ios/device/libzx_document_ffi.a and b/bindings/ios/device/libzx_document_ffi.a differ
diff --git a/bindings/ios/generated/zx_document.swift b/bindings/ios/generated/zx_document.swift
index 591732d..0c01afd 100644
--- a/bindings/ios/generated/zx_document.swift
+++ b/bindings/ios/generated/zx_document.swift
@@ -1512,6 +1512,27 @@ fileprivate struct FfiConverterOptionTypeReadingPosition: FfiConverterRustBuffer
         }
     }
 }
+public func detectMaterialType(filePath: String)throws  -> MaterialType  {
+    return try  FfiConverterTypeMaterialType_lift(try rustCallWithError(FfiConverterTypeDocumentError_lift) {
+    uniffi_zx_document_ffi_fn_func_detect_material_type(
+        FfiConverterString.lower(filePath),$0
+    )
+})
+}
+public func readImageMeta(filePath: String)throws  -> ImageMeta  {
+    return try  FfiConverterTypeImageMeta_lift(try rustCallWithError(FfiConverterTypeDocumentError_lift) {
+    uniffi_zx_document_ffi_fn_func_read_image_meta(
+        FfiConverterString.lower(filePath),$0
+    )
+})
+}
+public func readTextStats(filePath: String)throws  -> TextStats  {
+    return try  FfiConverterTypeTextStats_lift(try rustCallWithError(FfiConverterTypeDocumentError_lift) {
+    uniffi_zx_document_ffi_fn_func_read_text_stats(
+        FfiConverterString.lower(filePath),$0
+    )
+})
+}
 
 private enum InitializationResult {
     case ok
@@ -1528,6 +1549,15 @@ private let initializationResult: InitializationResult = {
     if bindings_contract_version != scaffolding_contract_version {
         return InitializationResult.contractVersionMismatch
     }
+    if (uniffi_zx_document_ffi_checksum_func_detect_material_type() != 55020) {
+        return InitializationResult.apiChecksumMismatch
+    }
+    if (uniffi_zx_document_ffi_checksum_func_read_image_meta() != 62824) {
+        return InitializationResult.apiChecksumMismatch
+    }
+    if (uniffi_zx_document_ffi_checksum_func_read_text_stats() != 43426) {
+        return InitializationResult.apiChecksumMismatch
+    }
 
     return InitializationResult.ok
 }()
diff --git a/bindings/ios/simulator/libzx_document_ffi.a b/bindings/ios/simulator/libzx_document_ffi.a
index 72a9a47..f9e0d69 100644
Binary files a/bindings/ios/simulator/libzx_document_ffi.a and b/bindings/ios/simulator/libzx_document_ffi.a differ
diff --git a/crates/zx_document_ffi/src/lib.rs b/crates/zx_document_ffi/src/lib.rs
index 8355b71..41ec58e 100644
--- a/crates/zx_document_ffi/src/lib.rs
+++ b/crates/zx_document_ffi/src/lib.rs
@@ -1 +1,59 @@
 uniffi::setup_scaffolding!();
+
+use std::sync::Arc;
+
+// Re-export types so the UDL scaffolding can find them
+pub use zx_document_core::material_type::{MaterialType, PreviewMode};
+pub use zx_document_core::image_meta::ImageMeta;
+pub use zx_document_core::text::TextStats;
+
+// Flat DocumentError for UDL [Error]
+#[derive(Debug)]
+pub enum DocumentError {
+    FileNotFound,
+    UnsupportedFormat,
+    ParseError,
+    InvalidEncoding,
+    IoError,
+}
+
+impl std::fmt::Display for DocumentError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::FileNotFound => write!(f, "File not found"),
+            Self::UnsupportedFormat => write!(f, "Unsupported format"),
+            Self::ParseError => write!(f, "Parse error"),
+            Self::InvalidEncoding => write!(f, "Invalid encoding"),
+            Self::IoError => write!(f, "IO error"),
+        }
+    }
+}
+
+impl std::error::Error for DocumentError {}
+
+impl From<zx_document_core::error::DocumentError> for DocumentError {
+    fn from(e: zx_document_core::error::DocumentError) -> Self {
+        match e {
+            zx_document_core::error::DocumentError::FileNotFound(_) => Self::FileNotFound,
+            zx_document_core::error::DocumentError::UnsupportedFormat(_) => Self::UnsupportedFormat,
+            zx_document_core::error::DocumentError::ParseError(_) => Self::ParseError,
+            zx_document_core::error::DocumentError::InvalidEncoding => Self::InvalidEncoding,
+            zx_document_core::error::DocumentError::IoError(_) => Self::IoError,
+        }
+    }
+}
+
+// FFI functions matching UDL namespace declarations
+fn detect_material_type(file_path: String) -> Result<MaterialType, DocumentError> {
+    zx_document_core::material_type::detect_material_type(&file_path).map_err(Into::into)
+}
+
+fn read_image_meta(file_path: String) -> Result<Arc<ImageMeta>, DocumentError> {
+    let meta = zx_document_core::image_meta::read_image_meta(&file_path)?;
+    Ok(Arc::new(meta))
+}
+
+fn read_text_stats(file_path: String) -> Result<Arc<TextStats>, DocumentError> {
+    let content = std::fs::read_to_string(&file_path).map_err(|_| DocumentError::FileNotFound)?;
+    Ok(Arc::new(zx_document_core::text::text_stats(&content)))
+}
diff --git a/crates/zx_document_ffi/src/zx_document.udl b/crates/zx_document_ffi/src/zx_document.udl
index 77ba9ac..0b89c9c 100644
--- a/crates/zx_document_ffi/src/zx_document.udl
+++ b/crates/zx_document_ffi/src/zx_document.udl
@@ -1,4 +1,22 @@
-namespace zx_document {};
+namespace zx_document {
+    [Throws=DocumentError]
+    MaterialType detect_material_type([ByRef] string file_path);
+
+    [Throws=DocumentError]
+    ImageMeta read_image_meta([ByRef] string file_path);
+
+    [Throws=DocumentError]
+    TextStats read_text_stats([ByRef] string file_path);
+};
+
+[Error]
+enum DocumentError {
+    "FileNotFound",
+    "UnsupportedFormat",
+    "ParseError",
+    "InvalidEncoding",
+    "IoError",
+};
 
 [Enum]
 interface MaterialType {
@@ -82,11 +100,3 @@ dictionary TextStats {
     u32 word_count;
 };
 
-[Error]
-enum DocumentError {
-    "FileNotFound",
-    "UnsupportedFormat",
-    "ParseError",
-    "InvalidEncoding",
-    "IoError",
-};