upgrade to ddex api v3 (#1507)

2 files changed, 5 insertions, 8 deletions

diff --git a/packages/pipeline/src/data_sources/ddex/index.ts b/packages/pipeline/src/data_sources/ddex/index.ts
index 2bbd8c29b..7ef92b90f 100644
--- a/packages/pipeline/src/data_sources/ddex/index.ts
+++ b/packages/pipeline/src/data_sources/ddex/index.ts
@@ -1,6 +1,6 @@
 import { fetchAsync, logUtils } from '@0x/utils';
 
-const DDEX_BASE_URL = 'https://api.ddex.io/v2';
+const DDEX_BASE_URL = 'https://api.ddex.io/v3';
 const ACTIVE_MARKETS_URL = `${DDEX_BASE_URL}/markets`;
 const NO_AGGREGATION_LEVEL = 3; // See https://docs.ddex.io/#get-orderbook
 const ORDERBOOK_ENDPOINT = `/orderbook?level=${NO_AGGREGATION_LEVEL}`;
@@ -23,7 +23,6 @@ export interface DdexMarket {
     baseTokenDecimals: number;
     baseTokenAddress: string;
     minOrderSize: string;
-    maxOrderSize: string;
     pricePrecision: number;
     priceDecimals: number;
     amountDecimals: number;
diff --git a/packages/pipeline/src/parsers/ddex_orders/index.ts b/packages/pipeline/src/parsers/ddex_orders/index.ts
index eeb9c9d5b..562f894ab 100644
--- a/packages/pipeline/src/parsers/ddex_orders/index.ts
+++ b/packages/pipeline/src/parsers/ddex_orders/index.ts
@@ -58,14 +58,12 @@ export function parseDdexOrder(
     tokenOrder.orderType = orderType;
     tokenOrder.price = price;
 
-    // ddex currently confuses quote and base assets.
-    // We switch them here to maintain our internal consistency.
-    tokenOrder.baseAssetSymbol = ddexMarket.quoteToken;
-    tokenOrder.baseAssetAddress = ddexMarket.quoteTokenAddress;
+    tokenOrder.baseAssetSymbol = ddexMarket.baseToken;
+    tokenOrder.baseAssetAddress = ddexMarket.baseTokenAddress;
     tokenOrder.baseVolume = amount;
 
-    tokenOrder.quoteAssetSymbol = ddexMarket.baseToken;
-    tokenOrder.quoteAssetAddress = ddexMarket.baseTokenAddress;
+    tokenOrder.quoteAssetSymbol = ddexMarket.quoteToken;
+    tokenOrder.quoteAssetAddress = ddexMarket.quoteTokenAddress;
     tokenOrder.quoteVolume = price.times(amount);
     return tokenOrder;
 }