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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4138/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: DLearn191 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdpVGx1MFV2ZlFDZXZzd2ZTLUpLOHNWWTRKNjhCSmdlT3pDZmJtaHhhUTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MTM4LCJzdGF0ZV9ub25jZSI6ImMzNjFlYTA2ZDliYmQxMzYxNTRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MTM4In0sImlzcyI6IkQgTGVhcm4gUSBUb29sIiwic3ViIjoiRExlYXJuMTkxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMxMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMzExMzYzLCJleHAiOjE3OTIzMTE2NjMsImp0aSI6ImQxZmJhZWQzMDkxNzY0ZDRjNGU5In0.EViDELEaQ6YOaWmZWwM-1n_CKRVaxbS6wVsKT09VGQaqg5XRHaZQx9A2qvewmhbCIH_Ugp2YaD3Gy0DVHJUcyHCZOiBC9xmo-1_pDX9-8g94D7ubWwBdM1WHQnl07Dt2xu6TBH10clnwGT03Xru1yu_1cyLV9tNhcCAZWo9duRleXPQbqvH4_kx8Fd4WvM1fDWQ6rPvLYVsA7XkUGrrHdndNolVL4GsaWYjTUxwWgNbOO5o_qj70OILQe9_PBSnphH5CfEfKmMHm5ktIXk3cujbMfH0LmlvZP42c6ZETEKCyn_4EadSD8gZRHXQn-xkn1TxORx9T_MojU5dLlWsAjA (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: c361ea06d9bbd136154d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)