diff --git a/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequest.java b/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequest.java
new file mode 100644
index 0000000..608bc3c
--- /dev/null
+++ b/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequest.java
@@ -0,0 +1,24 @@
+package eu.ztsh.wymiana.validation;
+
+import jakarta.validation.Constraint;
+import jakarta.validation.Payload;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.TYPE_USE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+
+@Retention(RUNTIME)
+@Target({ TYPE_USE })
+@Documented
+@Constraint(validatedBy = {ValidExchangeRequestValidator.class })
+public @interface ValidExchangeRequest {
+
+    String message() default "Exchange request is not valid";
+    Class<?>[] groups() default { };
+    Class<? extends Payload>[] payload() default { };
+
+}
diff --git a/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidator.java b/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidator.java
new file mode 100644
index 0000000..43d4f1f
--- /dev/null
+++ b/src/main/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidator.java
@@ -0,0 +1,15 @@
+package eu.ztsh.wymiana.validation;
+
+import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+
+public class ValidExchangeRequestValidator implements ConstraintValidator<ValidExchangeRequest, CurrencyExchangeRequest> {
+
+    @Override
+    public boolean isValid(CurrencyExchangeRequest currencyExchangeRequest,
+                           ConstraintValidatorContext constraintValidatorContext) {
+        return false;
+    }
+
+}
diff --git a/src/main/java/eu/ztsh/wymiana/web/model/CurrencyExchangeRequest.java b/src/main/java/eu/ztsh/wymiana/web/model/CurrencyExchangeRequest.java
new file mode 100644
index 0000000..54f192e
--- /dev/null
+++ b/src/main/java/eu/ztsh/wymiana/web/model/CurrencyExchangeRequest.java
@@ -0,0 +1,18 @@
+package eu.ztsh.wymiana.web.model;
+
+import eu.ztsh.wymiana.validation.ValidExchangeRequest;
+import jakarta.validation.constraints.NotNull;
+import lombok.Builder;
+import org.hibernate.validator.constraints.pl.PESEL;
+
+@Builder
+@ValidExchangeRequest
+public record CurrencyExchangeRequest(
+    @PESEL String pesel,
+    @NotNull String from,
+    @NotNull String to,
+    Double toBuy,
+    Double toSell
+) {
+
+}
diff --git a/src/test/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidatorTest.java b/src/test/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidatorTest.java
new file mode 100644
index 0000000..e990658
--- /dev/null
+++ b/src/test/java/eu/ztsh/wymiana/validation/ValidExchangeRequestValidatorTest.java
@@ -0,0 +1,54 @@
+package eu.ztsh.wymiana.validation;
+
+import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeRequestValidator, CurrencyExchangeRequest> {
+
+    protected ValidExchangeRequestValidatorTest() {
+        super(new ValidExchangeRequestValidator());
+    }
+
+    @Test
+    @DisplayName("Valid request with buy value specified")
+    void validRequestWithBuyTest() {
+
+    }
+
+    @Test
+    @DisplayName("Valid request with sell value specified")
+    void validRequestWithSellTest() {
+
+    }
+
+    @Test
+    @DisplayName("Invalid PESEL value")
+    void invalidPeselTest() {
+
+    }
+
+    @Test
+    @DisplayName("From and To have same value")
+    void sameFromToTest() {
+
+    }
+
+    @Test
+    @DisplayName("Empty amounts")
+    void emptyBuySellTest() {
+
+    }
+
+    @Test
+    @DisplayName("Both Buy and Sell params filled in")
+    void bothFilledBuySellTest() {
+
+    }
+    @Test
+    @DisplayName("Negative amount value")
+    void negativeAmountTest() {
+
+    }
+
+}