400{"name":"VALIDATION_ERROR","debug_id":"837bf2a1f30fe","message":"Invalid request. See details.","information_link":"https://developer.paypal.com/docs/api/payments.billing-plans#errors","details":[{"field":"payment_definitions[0].amount.value","issue":"Amount cannot be blank"},{"field":"invalid_fixed_pd_value","issue":"cycles can't be null or 0 for a regular payment definition in a FIXED plan."}]}exception 'PayPal\Exception\PayPalConnectionException' with message 'Got Http response code 400 when accessing https://api.paypal.com/v1/payments/billing-plans/.' in /home/cherada/public_html/paypal_sdk/paypal/rest-api-sdk-php/lib/PayPal/Core/PayPalHttpConnection.php:207
Stack trace:
#0 /home/cherada/public_html/paypal_sdk/paypal/rest-api-sdk-php/lib/PayPal/Transport/PayPalRestCall.php(78): PayPal\Core\PayPalHttpConnection->execute('{"name":"Pirami...')
#1 /home/cherada/public_html/paypal_sdk/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalResourceModel.php(104): PayPal\Transport\PayPalRestCall->execute(Array, '/v1/payments/bi...', 'POST', '{"name":"Pirami...', NULL)
#2 /home/cherada/public_html/paypal_sdk/paypal/rest-api-sdk-php/lib/PayPal/Api/Plan.php(363): PayPal\Common\PayPalResourceModel::executeCall('/v1/payments/bi...', 'POST', '{"name":"Pirami...', NULL, Object(PayPal\Rest\ApiContext), NULL)
#3 /home/cherada/public_html/direct_subscription.php(94): PayPal\Api\Plan->create(Object(PayPal\Rest\ApiContext))
#4 {main}