diff --git a/src/Entity/GatewayCharge.php b/src/Entity/GatewayCharge.php
index b4a3322..49b6ad5 100644
--- a/src/Entity/GatewayCharge.php
+++ b/src/Entity/GatewayCharge.php
@@ -13,6 +13,7 @@ use Symfony\Component\Validator\Constraints as Assert;
 /**
  * A GatewayCharge represents a monetary payment that can be done by an issuer at checkout with the Gateway.
  */
+#[API\Get()]
 #[ORM\Entity(repositoryClass: GatewayChargeRepository::class)]
 class GatewayCharge
 {
diff --git a/src/Entity/GatewayCheckout.php b/src/Entity/GatewayCheckout.php
index 84dce4d..40ca6cc 100644
--- a/src/Entity/GatewayCheckout.php
+++ b/src/Entity/GatewayCheckout.php
@@ -60,6 +60,7 @@ class GatewayCheckout
      *
      * @var Collection<int, GatewayCharge>
      */
+    #[API\ApiProperty(readableLink: true)]
     #[Assert\NotBlank()]
     #[Assert\Count(min: 1)]
     #[ORM\OneToMany(mappedBy: 'checkout', targetEntity: GatewayCharge::class, cascade: ['persist'])]