diff --git a/package.json b/package.json
index b3bd777..2faf2a1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.24-rc3",
+  "version": "0.20.24-rc4",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/schemas/swapInfoSchema.ts b/src/services/Aggregator/schemas/swapInfoSchema.ts
index 85a85a9..049c8bc 100644
--- a/src/services/Aggregator/schemas/swapInfoSchema.ts
+++ b/src/services/Aggregator/schemas/swapInfoSchema.ts
@@ -41,9 +41,9 @@ const swapInfoBase = z.object({
   }).array(),
   assetNameMapping: z.record(z.string()).optional(), // address to ERC20 names
   usd: z.object({ // USD info of this swap, nullable
-    aa: z.number(), // available amount in, USD
+    aa: z.number().optional(), // available amount in, USD
     aao: z.number().optional(), // available amount out, USD
-    mo: z.number(), // market amount out, USD
+    mo: z.number().optional(), // market amount out, USD
     mi: z.number().optional(), // market amount in, USD
     d: z.string().optional(), // difference in available amount in/out (USD) and market amount out/in (USD) in percentage
   }).optional(),
diff --git a/src/services/Aggregator/ws/schemas/swapInfoSchema.ts b/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
index 44d1bd5..3c8a5d4 100644
--- a/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
+++ b/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
@@ -42,9 +42,9 @@ const swapInfoSchemaBase = baseMessageSchema.extend({
     f: factorySchema, // factory
   })),
   usd: z.object({ // USD info of this swap, nullable
-    aa: z.number(), // available amount in, USD
+    aa: z.number().optional(), // available amount in, USD
     aao: z.number().optional(), // available amount out, USD
-    mo: z.number(), // market amount out, USD
+    mo: z.number().optional(), // market amount out, USD
     mi: z.number().optional(), // market amount in, USD
     d: z.string().optional(), // difference in available amount in/out (USD) and market amount out/in (USD) in percentage
   }).optional(),
diff --git a/src/types.ts b/src/types.ts
index c72f377..7511476 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -198,9 +198,9 @@ export type SwapInfoBase = {
   alternatives: SwapInfoAlternative[]
   assetsNameMapping?: Partial<Record<string, string>> | undefined
   usdInfo: {
-    availableAmountIn: number
+    availableAmountIn: number | undefined
     availableAmountOut: number | undefined
-    marketAmountOut: number
+    marketAmountOut: number | undefined
     marketAmountIn: number | undefined
     difference: string | undefined
   } | undefined