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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5196/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: abcdefg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InUteVpxU1pycUdmMWgxWHhwdWZqR0kyUEdOVUU5NFdZMk9GaUpHa1FSb2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTk2LCJzdGF0ZV9ub25jZSI6IjdjNDA2OGEwMjU5ZDg2YjdmOGFjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTk2In0sImlzcyI6IlNFSSBNZWRpYSBUb29sIiwic3ViIjoiYWJjZGVmZyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTcyOSwiZXhwIjoxNzcwMzM2MDI5LCJqdGkiOiIxZTEyZGY0MzdkZTI3YmU2Y2YyNyJ9.bOndDLKonnF5Bb3OtiUZmC20Tey0pH7aLIYpn9sjN6-eKs_kHrYm4-Pcs1-auRQ4mQsv_Is9javuxO6WKS78tCcBVeeyfvCJmLymxMEv4mDJM0ZEj3SB1GNdPDB7dkuBecGPHg0xMqxtRuiyVXCbI-P9kK2ZjqseKK1_QhoAM13KVxsFSZbrmqzGcDWDBGLec9hd7BwLF3MnOtLXw9W4u6zJNeEDTCzeNXA1EV0uedGZ9yKcNuOTMaE3_JKnk8yZCihDRUkTOTDtqJidBDqjy8Qo_Ftw6q9wj0gtuc8cgsmSgESkg43ZtpxWEcLPTm0tHJ17pb6ED_NI2mXNU3yR9w (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: 7c4068a0259d86b7f8ac (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)