2 files changed, 4 insertions, 4 deletions
diff --git a/packages/connect/src/http_client.ts b/packages/connect/src/http_client.ts
index b90c2c35f..87d5c30be 100644
--- a/packages/connect/src/http_client.ts
+++ b/packages/connect/src/http_client.ts
@@ -151,7 +151,7 @@ export class HttpClient implements Client {
             params: requestOpts,
             payload: request,
         };
-        const responseJson = await this._requestAsync('/order_config', HttpRequestType.Post, httpRequestOpts);
+        const responseJson = await this._requestAsync('/order_config', HttpRequestType.Get, httpRequestOpts);
         const fees = relayerResponseJsonParsers.parseOrderConfigResponseJson(responseJson);
         return fees;
     }
diff --git a/packages/connect/src/types.ts b/packages/connect/src/types.ts
index 06ae732a5..b76af081c 100644
--- a/packages/connect/src/types.ts
+++ b/packages/connect/src/types.ts
@@ -126,12 +126,12 @@ export interface PaginatedCollection<T> {
 export interface OrderConfigRequest {
     makerAddress: string;
     takerAddress: string;
-    makerAssetAmount: string;
-    takerAssetAmount: string;
+    makerAssetAmount: BigNumber;
+    takerAssetAmount: BigNumber;
     makerAssetData: string;
     takerAssetData: string;
     exchangeAddress: string;
-    expirationTimeSeconds: string;
+    expirationTimeSeconds: BigNumber;
 }
 
 export interface OrderConfigResponse {