diff --git a/src/api_ingests.ts b/src/api_ingests.ts
index 1f50159..8a263e2 100644
--- a/src/api_ingests.ts
+++ b/src/api_ingests.ts
@@ -135,6 +135,9 @@ const apiIngests: FastifyPluginCallback<ApiIngestsOptions> = (
     {
       schema: {
         description: 'Retrieves an ingest.',
+        params: Type.Object({
+          ingestId: Type.String({ minLength: 1, pattern: '^[0-9]+$' })
+        }),
         response: {
           200: Ingest,
           500: Type.String()
@@ -175,6 +178,9 @@ const apiIngests: FastifyPluginCallback<ApiIngestsOptions> = (
       schema: {
         description:
           'Modify an existing Ingest. By changing the label, the deviceOutput or the deviceInput, the ingest is updated and the new ingest is returned.',
+        params: Type.Object({
+          ingestId: Type.String({ minLength: 1, pattern: '^[0-9]+$' })
+        }),
         body: PatchIngest,
         response: {
           200: PatchIngestResponse,
@@ -247,6 +253,9 @@ const apiIngests: FastifyPluginCallback<ApiIngestsOptions> = (
     {
       schema: {
         description: 'Deletes a Ingest.',
+        params: Type.Object({
+          ingestId: Type.String({ minLength: 1, pattern: '^[0-9]+$' })
+        }),
         response: {
           200: Type.String(),
           500: Type.String()