diff --git a/src/openapi/core/layerMetadata.yaml b/src/openapi/core/layerMetadata.yaml
index e11293b..aef8ad8 100644
--- a/src/openapi/core/layerMetadata.yaml
+++ b/src/openapi/core/layerMetadata.yaml
@@ -15,6 +15,9 @@ components:
     Description:
       type: string
       description: Layer's description
+    Keywords:
+      type: string
+      description: Layer's keywords
     Footprint:
       type: object
       oneOf:
diff --git a/src/schemas/ingestion/metadata.schema.ts b/src/schemas/ingestion/metadata.schema.ts
index deae894..ffd92a8 100644
--- a/src/schemas/ingestion/metadata.schema.ts
+++ b/src/schemas/ingestion/metadata.schema.ts
@@ -9,6 +9,7 @@ export const baseRasterLayerMetadataSchema = z
     classification: z
       .string()
       .regex(new RegExp(INGESTION_VALIDATIONS.classification.pattern), { message: 'Classification value must be between 0 and 100' }),
+    keywords: z.string().optional(),
   })
   .describe('baseRasterLayerMetadataSchema');
 
diff --git a/src/types/core/metadata.type.ts b/src/types/core/metadata.type.ts
index b7b8e64..665b775 100644
--- a/src/types/core/metadata.type.ts
+++ b/src/types/core/metadata.type.ts
@@ -24,6 +24,7 @@ export type RasterLayerMetadata = {
   minResolutionMeter: number;
   productSubType?: string;
   productBoundingBox?: string;
+  keywords?: string;
   displayPath: string;
   transparency: Transparency;
   tileMimeFormat: TilesMimeFormat;