feat: added support for auth param in link token create, resolves #72

src/Resources/Tokens.php

@@ -24,6 +24,7 @@ class Tokens extends AbstractResource
 	 * @param string|null $android_package_name
 	 * @param string|null $payment_id
 	 * @param string|null $institution_id
+	 * @param array|null $auth
 	 * @throws PlaidRequestException
 	 * @return object
 	 */
@@ -40,7 +41,8 @@ public function create(
 		?string $redirect_uri = null,
 		?string $android_package_name = null,
 		?string $payment_id = null,
-		?string $institution_id = null): object {
+		?string $institution_id = null,
+		?array $auth = null): object {
 
 		$params = [
 			"client_name" => $client_name,
@@ -84,6 +86,10 @@ public function create(
 			$params["institution_id"] = $institution_id;
 		}
 
+		if ($auth) {
+			$params["auth"] = $auth;
+		}
+
 		return $this->sendRequest(
 			"post",
 			"link/token/create",

tests/TokensTest.php

@@ -196,6 +196,40 @@ public function test_institution_id(): void
 		$this->assertEquals("institution_id", $response->params->institution_id);
 	}
 
+
+	public function test_auth(): void
+	{
+		$response = $this->getPlaidClient()->tokens->create(
+			"client_name",
+			"en",
+			["US"],
+			new User("usr_12345"),
+			[],
+			null,
+			null,
+			null,
+			null,
+			null,
+			null,
+			null,
+			null,
+			[
+				"auth_type_select_enabled" => true,
+				"automated_microdeposits_enabled" => true,
+			]
+		);
+
+		$this->assertEquals(
+			\json_decode(
+				\json_encode([
+					"auth_type_select_enabled" => true,
+					"automated_microdeposits_enabled" => true,
+				])
+			),
+			$response->params->auth
+		);
+	}
+
 	public function test_get_token(): void
 	{
 		$response = $this->getPlaidClient()->tokens->get("link_token");