2 files changed, 32 insertions, 0 deletions
diff --git a/src/schemas/index_filter_values_schema.ts b/src/schemas/index_filter_values_schema.ts
new file mode 100644
index 000000000..7c8d3f943
--- /dev/null
+++ b/src/schemas/index_filter_values_schema.ts
@@ -0,0 +1,11 @@
+export const indexFilterValuesSchema = {
+    id: '/indexFilterValues',
+    additionalProperties: {
+        oneOf: [
+            {$ref: '/numberSchema'},
+            {$ref: '/addressSchema'},
+            {$ref: '/orderHashSchema'},
+        ],
+    },
+    type: 'object',
+};
diff --git a/src/schemas/subscription_opts_schema.ts b/src/schemas/subscription_opts_schema.ts
new file mode 100644
index 000000000..a32ba8fae
--- /dev/null
+++ b/src/schemas/subscription_opts_schema.ts
@@ -0,0 +1,21 @@
+export const blockParamSchema = {
+    id: '/blockParam',
+    oneOf: [
+        {
+            type: 'number',
+        },
+        {
+            enum: ['latest', 'earliest', 'pending'],
+        },
+    ],
+};
+
+export const subscriptionOptsSchema = {
+    id: '/subscriptionOpts',
+    properties: {
+        fromBlock: {$ref: '/blockParam'},
+        toBlock: {$ref: '/blockParam'},
+    },
+    required: ['fromBlock', 'toBlock'],
+    type: 'object',
+};