diff --git a/api/_types/exclusivity.types.ts b/api/_types/exclusivity.types.ts
new file mode 100644
index 000000000..435ba59a4
--- /dev/null
+++ b/api/_types/exclusivity.types.ts
@@ -0,0 +1,56 @@
+export type RelayerFillLimit = {
+  originChainId: number;
+  inputToken: string;
+  destinationChainId: number;
+  outputToken: string;
+  minOutputAmount?: number;
+  maxOutputAmount?: number;
+  minExclusivityPeriod?: number;
+  minProfitThreshold?: number;
+  balanceMultiplier?: number;
+  msgFill?: boolean;
+};
+
+// Example config.
+export const RelayerConfigUpdate: RelayerFillLimit[] = [
+  {
+    originChainId: 1,
+    inputToken: "",
+    destinationChainId: 42161,
+    outputToken: "",
+    minExclusivityPeriod: 20,
+    minProfitThreshold: 0.0003,
+    balanceMultiplier: 0.6,
+    maxOutputAmount: 2500,
+  },
+  {
+    originChainId: 10,
+    inputToken: "",
+    destinationChainId: 42161,
+    outputToken: "",
+    minExclusivityPeriod: 5,
+    minProfitThreshold: 0.0003,
+    balanceMultiplier: 0.6,
+    maxOutputAmount: 2500,
+  },
+  {
+    originChainId: 137,
+    inputToken: "",
+    destinationChainId: 42161,
+    outputToken: "",
+    minExclusivityPeriod: 5,
+    minProfitThreshold: 0.0003,
+    balanceMultiplier: 0.6,
+    maxOutputAmount: 2500,
+  },
+  {
+    originChainId: 324,
+    inputToken: "",
+    destinationChainId: 42161,
+    outputToken: "",
+    minExclusivityPeriod: 5,
+    minProfitThreshold: 0.0003,
+    balanceMultiplier: 0.6,
+    maxOutputAmount: 2500,
+  },
+];
diff --git a/api/_types/index.ts b/api/_types/index.ts
index 6723d1603..3e5e03912 100644
--- a/api/_types/index.ts
+++ b/api/_types/index.ts
@@ -1,2 +1,3 @@
+export * from "./exclusivity.types";
 export * from "./generic.types";
 export * from "./utility.types";