Jason Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts May 27, 2023 at 10:32 pm in reply to: Paypal API fails to create live webhooks – Client Authentication failed: null #26174 JasonParticipant I’m getting the exact same error. How do you set property mode to “live”? I’ve unchecked the “Enable Sandbox or Test Mode” setting. Is that what you mean? Is there a way to manually input the webhook? Author Posts Viewing 1 post (of 1 total)