Problem with connecting to Builderall · Pabbly Subscription Billing · Pabbly Docs
API, Webhooks & Integrations
Problem with connecting to Builderall
Pabbly Subscription Billing Team•Updated Aug 18, 2026•1 min read
I'm encountering this error when creating the webhook between Builderall and Pabbly Subscription Billing.
Webhook URL failed with response code 503 and response text Service Temporarily Unavailable.
Pabbly Subscription Billing Team•Updated Aug 18, 2026•1 min read