curl --request PUT \
  --url https://api.quiva.ai/hub/integrations/{integration_id}/oauth-config \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "integration_id": "slack",
  "name": "Slack API",
  "scopes": "channels:read,chat:write,users:read,files:read",
  "client_id": "123456789.987654321",
  "client_secret": "abcdef1234567890abcdef",
  "auth_url": "https://slack.com/oauth/v2/authorize",
  "token_url": "https://slack.com/api/oauth.v2.access",
  "redirect_url": "https://api.quiva.ai/hub/integrations/oauth-callback"
}
'