Create Instagram application
1. Goto https://www.instagram.com/ , and sign in to your account.
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2. Goto https://www.instagram.com/developer/register/ , and sign up developer account
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3. Click 'Register new client'
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4. Enter your application data. Set https://oauth.io/auth as a Valid redirect URIs and click 'Register'
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5. My congratulations, you've successfully created your first Instagram application. Now you can find its client ID and Secret in "Manage" section.
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