diff --git a/packages/sdk/src/schema/contracts/custom.ts b/packages/sdk/src/schema/contracts/custom.ts
index 6824ecc82b3..96b144e5399 100644
--- a/packages/sdk/src/schema/contracts/custom.ts
+++ b/packages/sdk/src/schema/contracts/custom.ts
@@ -1,5 +1,5 @@
 import { toSemver } from "../../common/index";
-import { AddressSchema, BigNumberishSchema } from "../shared";
+import { AddressSchema, BigNumberishSchema, JsonSchema } from "../shared";
 import {
   CommonContractOutputSchema,
   CommonContractSchema,
@@ -10,7 +10,7 @@ import {
   CommonTrustedForwarderSchema,
   MerkleSchema,
 } from "./common";
-import { FileOrBufferOrStringSchema, JsonSchema } from "@thirdweb-dev/storage";
+import { FileOrBufferOrStringSchema } from "@thirdweb-dev/storage";
 import { BigNumberish } from "ethers";
 import { z } from "zod";
 
diff --git a/packages/sdk/src/schema/shared.ts b/packages/sdk/src/schema/shared.ts
index ad81afad6c5..d95a7c082af 100644
--- a/packages/sdk/src/schema/shared.ts
+++ b/packages/sdk/src/schema/shared.ts
@@ -31,6 +31,18 @@ export const PercentSchema = z
   .max(100, "Cannot exeed 100%")
   .min(0, "Cannot be below 0%");
 
+export const JsonLiteral = z.union([
+  z.string(),
+  z.number(),
+  z.boolean(),
+  z.null(),
+]);
+
+export const JsonSchema: z.ZodSchema<Json> = z.lazy(() =>
+  z.union([JsonLiteral, z.array(JsonSchema), z.record(JsonSchema)]),
+);
+export const JsonObjectSchema = z.record(JsonSchema);
+
 export const HexColor = z.union([
   z
     .string()
diff --git a/packages/sdk/src/schema/tokens/common/index.ts b/packages/sdk/src/schema/tokens/common/index.ts
index c7c10b5da45..85f0a59c4e2 100644
--- a/packages/sdk/src/schema/tokens/common/index.ts
+++ b/packages/sdk/src/schema/tokens/common/index.ts
@@ -1,6 +1,6 @@
-import { BigNumberSchema, HexColor } from "../../shared";
+import { BigNumberSchema, HexColor, JsonSchema } from "../../shared";
 import { OptionalPropertiesInput } from "./properties";
-import { FileOrBufferOrStringSchema, JsonSchema } from "@thirdweb-dev/storage";
+import { FileOrBufferOrStringSchema } from "@thirdweb-dev/storage";
 import { z } from "zod";
 
 /**
diff --git a/packages/sdk/src/schema/tokens/common/properties.ts b/packages/sdk/src/schema/tokens/common/properties.ts
index 7d001364c78..49d0e7fc64a 100644
--- a/packages/sdk/src/schema/tokens/common/properties.ts
+++ b/packages/sdk/src/schema/tokens/common/properties.ts
@@ -1,4 +1,4 @@
-import { JsonObjectSchema } from "@thirdweb-dev/storage";
+import { JsonObjectSchema } from "../../shared";
 import { z } from "zod";
 
 /**
diff --git a/packages/storage/src/types/data.ts b/packages/storage/src/types/data.ts
index 265d365a4e0..ebe927cc045 100644
--- a/packages/storage/src/types/data.ts
+++ b/packages/storage/src/types/data.ts
@@ -67,6 +67,7 @@ export const JsonSchema: z.ZodType<Json> = z.lazy(() =>
     JsonObjectSchema,
     FileOrBufferSchema,
     z.array(JsonSchema),
+    z.record(JsonSchema),
   ]),
 );