Add a comment for ZeroExConfig type

1 files changed, 6 insertions, 0 deletions

diff --git a/src/types.ts b/src/types.ts
index 9583d5bd4..b10d95adc 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -389,6 +389,12 @@ export interface JSONRPCPayload {
     method: string;
 }
 
+/*
+ * gasPirce: Gas price to use with every transaction
+ * exchangeContractAddress: The address of an exchange contract to use
+ * tokenRegistryContractAddress: The address of a token registry contract to use
+ * etherTokenContractAddress: The address of an ether token contract to use
+ */
 export interface ZeroExConfig {
     gasPrice?: BigNumber.BigNumber; // Gas price to use with every transaction
     exchangeContractAddress?: string;