I send a request to /oauth/token but get the Invalid Grant error.
$response = $client->request('POST', '/oauth/token', [
"headers" => [
"Authorization" => "Basic ". base64_encode('Client ID'.':'.'Client secret')
'form_params' => [
"grant_type" => "authorization_code",
"code" => $request['code'],
"redirect_uri" => 'my link'
I used the Development credentials
Hi @pafastudio ,
Can you please confirm you’ve done all the steps outlined in the docs? Please try putting your credentials in our pre-populated Postman workspace: Postman
Make sure your redirect uri is on the App Credentials development “Allow List” as well.
The url address is in the white letter. I send the authorize request and everything is fine
Hi @pafastudio , are you saying everything is working as expected now?
Yes, everything works great.
Amazing! Thanks for using the platform and all the best.