diff --git a/packages/stripe/src/clients/stripe.client.ts b/packages/stripe/src/clients/stripe.client.ts
index 7450efa0a..81d824047 100644
--- a/packages/stripe/src/clients/stripe.client.ts
+++ b/packages/stripe/src/clients/stripe.client.ts
@@ -37,6 +37,11 @@ export class StripeClient implements StripeClientInterface{
     ) {
     }
 
+    /**
+     * This method filters the Credentials Provider base on the provided this.credentialProviderUniqueName attribute. It
+     * checks that there's actually a credential provider that matches the provided unique name.
+     * @private
+     */
     private getCredentialProvider(): CredentialsProviderInterface {
         if(!this.credentialProviderUniqueName) {
             this.logHandler.error(`The configuration '${StripeModuleKeyname}.credential_provider.name' contains an invalid unique name: '${this.credentialProviderUniqueName}'}`)
diff --git a/packages/stripe/src/interfaces/credentials-provider.interface.ts b/packages/stripe/src/interfaces/credentials-provider.interface.ts
index 279ceba0b..75d967cce 100644
--- a/packages/stripe/src/interfaces/credentials-provider.interface.ts
+++ b/packages/stripe/src/interfaces/credentials-provider.interface.ts
@@ -1,5 +1,11 @@
 export interface CredentialsProviderInterface {
+    /**
+     * This method returns the Stripe API Key.
+     */
     getStripeApiKey(): string;
 
+    /**
+     * This method returns a unique string uniquely identifying the Credential Provider.
+     */
     getUniqueName(): string
 }
\ No newline at end of file