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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2976/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlA4eTYzVUhNMkpnc0hPNXM1Mk52ZkpWTHlvSVl6Q2RUcWZZRnhST1VkU2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTc2LCJzdGF0ZV9ub25jZSI6IjRmMWU1NjBhMTk4YWM2OTE2NzNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTc2In0sImlzcyI6IkxUSTEzLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzEzMzA3OSwiZXhwIjoxNzkzMTMzMzc5LCJqdGkiOiJkYWVlOTdlYWNlZGFiNDZjNmNmMCJ9.OMw79INlbrQUAPBUj-0wrKFtSwxTznSpuLexcqLTgTPZo-8b5ZowTCnDOVO4qKHaHfKKMcetZhP0RFpWSXNaOs5yELQu2884-6-AQtFtxaLZ5892SDy5zcTzIND64tpZjhxFr9MeHVL04ihrv0FDobL411u6aMYLppCCpUyaF3LzP2oHGB0dLz9GwRPhVSUEvWR52RGSepbleEYarPcMhsIuRtFpciowGh1CA2JLQTE8L4G9n6uPyFIzIk0uvbJEjmPb3tlZZd14nZTp_43mpSBea3ZYkX8oAg6mDIW24UDQ5FizHTpiSJfvKVp-GVYLvgou5pSriCEcLhKKgsQD0A (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: 4f1e560a198ac691673b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)