Hello, I created an API to allow visitors to my website to connect with Twitter but when trying to connect, here is the error message that appears (see below).
I don’t understand where the problem is. Could someone please help me?


ERROR : " Social login error

Signed API request has returned an error. HTTP error 403. Raw Provider API response: <?xml version='1.0' encoding='UTF-8'?>Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings."

Is the callback url you’re using reachable, has https with TLS 1.2 and present in the app configuration on apps.twitter.com? https://developer.twitter.com/en/docs/basics/apps/guides/callback-urls

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Thank you for your answer. Indeed, I have not declared anything in the white list but I cannot find where I should do it …

on https://developer.twitter.com/en/apps on “Details” in your app, “Edit” > “Edit details” and then Callback URLs should be editable.

Thank you for these explanations. So yes, in the field “Callback URL” I have the url of my website which is indicated but the problem is still the same.

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