diff --git a/src/interfaces/crypto.interface.ts b/src/interfaces/crypto.interface.ts
new file mode 100644
index 0000000..c5327a7
--- /dev/null
+++ b/src/interfaces/crypto.interface.ts
@@ -0,0 +1,45 @@
+export interface IUserWalletCryptos {
+	Crypto?: ICryptoInWalletInfo;
+}
+
+export interface ICryptoInWalletInfo {
+	id: string;
+	name: string;
+	value: number;
+	image: string;
+	quantity: number;
+	created_at: string;
+	updated_at: string;
+}
+
+export type IAllTrades = ITrade[];
+
+export interface ITrade {
+	Giver: ISellerIdentity;
+	Receiver: IBuyerIdentity;
+	Crypto: ITradedCrypto;
+}
+
+export interface ISellerIdentity {
+	firstName: string;
+	lastName: string;
+	pseudo: string;
+	dollarAvailables: number;
+}
+
+export interface IBuyerIdentity {
+	firstName: string;
+	lastName: string;
+	pseudo: string;
+	dollarAvailables: number;
+}
+
+export interface ITradedCrypto {
+	id: string;
+	name: string;
+	value: number;
+	image: string;
+	quantity: number;
+	created_at: string;
+	updated_at: string;
+}