response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4516/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZmME02cWtKN0FOck04SzA3Sldhd3RmZklBaDNGUms4M0d5N1ByLWRlc0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTE2LCJzdGF0ZV9ub25jZSI6IjkyN2Q4ZWUxNTk1YzNjZjUwZDYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTE2In0sImlzcyI6IlRvb2wxOTEyIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDU5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTE3MTU2LCJleHAiOjE3NzQ5MTc0NTYsImp0aSI6ImNiMTJmZTkwY2VmM2Q1YWIwMDFmIn0.VbnpzoMLVlk7AGedeC5CRMLcFQ3EwhkVSXUT-sTfEe8LLHVfvnzXaCguFLTmo_EW3VMKlMPZPmhEo297pJvgMTGBymO02xJfnZ2GS0L_Sv4e_dS20jkINaIxvOVyuHOfbYqaJLhRLZZx2QQXRDDN1sEkxM_Oibo4h8F9W6IKsAxuUkt6cxBDUteLszeUonUW9xLu5dE9Bt8r2FXGPEJqHpRfmqt_1d3BCqLJ5FKq4oWzL2l-uIn0Xnj1Nc4A4YUXuLkr7dtVWJ2TmqGspBngbg1P31fC8UNGborEUYtmADI72W3zPZefRE06qXoBPKitOrf0OgdbN3VZThGH9Y9HMw (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 927d8ee1595c3cf50d63 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)