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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4576/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: oauth_client_id_1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iklqb1dpWnVLMHZNMXRyYkFBR1RTTmVUeXpqSFB0STkxWER5cldxcEtqLTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTc2LCJzdGF0ZV9ub25jZSI6IjI1N2UyM2ZkYjRkMzEzYjM0OGE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTc2In0sImlzcyI6InVuaXF1ZV90b29sX25hbWUiLCJzdWIiOiJvYXV0aF9jbGllbnRfaWRfMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTkyOTQyNiwiZXhwIjoxNzc5OTI5NzI2LCJqdGkiOiI1YWQ3NDNlNTFhN2JlMTQ5NTNmMSJ9.HY87fhtU2gyFBqozdMPkAedCWyTvbujqqRWTwyJwjazqutVHeL_3Rgg6wjfQQz815xKoolrpSXD9_Xiex2m-8z5yX4x29K-H_U8Yk6dzohSCISIggic29QjpO2m17s0WkOddY2kNJBAGCpkGgZJdY4y29Z691mBOSr6ADl6V2A1Vej1fdp3Kkxx1iE8-QqXOI8ivRm-ZJo8MNZn42WVhT9qMtPukPsg1PG-1vcteGGkt8M1dQfYM9pbJCitdVGxP_lxevQkkro8W0UW0qDvJVI7RrPx5fRF-RFIZFBgufWI4m8dg4865SEP0AzqL7aQqR8fVq9-aPhHKSikLMLBXzw (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: 257e23fdb4d313b348a9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)