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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3080/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: clientid (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZyN2xLMklvUDNZNGFhTU4xMmZMTXcwaUloWVNtVnlOcUUxNGd1OUpLYW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgwLCJzdGF0ZV9ub25jZSI6IjczZTVjMjhjM2ViMmRiZGU4N2VlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgwIn0sImlzcyI6InRlc3R0b29sMSIsInN1YiI6ImNsaWVudGlkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODU3NDI3LCJleHAiOjE3NjU4NTc3MjcsImp0aSI6ImEzYjY3MTVjOTFiMzUwZmIzN2Y4In0.LyR_YV0JY_sn8-hrfWcUH4AVo6AeMYCsxczKPtkWpiwemkZ8Os-LVoIpVDw8UScz7SJgky6xlDTQPY_Mx8OTfR0UlfbRb4Y8nbIpIgXHIP5MXI1aE7qILEC1vztAHe9Dm_MNBwuIp2UgOQf7Sg6RaO8qmf9CZ7PeSNs07Vf2klEpKwPwEIw4xgtcWiXGH8t6rRB5MExe4W3PlJOnkqb5ZiKI7tfr9ihRw9QTlc1swMaRL8W75ElWAw1i_JhEAt5hpinRalVhqDxF1qBQLmxCJJgRAqZqxbaKxoRphU-CUefbR5ZP_r9_TtC8IOPqIR1jLuMl18Wdf5Dz1dN0i7K-eQ (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: 73e5c28c3eb2dbde87ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)