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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5318/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9Nei1Kd1VoWHZETzJKSEd4NnhVM0NDQUdXaXowdnZ5VmRTX3lkcnNoRE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzE4LCJzdGF0ZV9ub25jZSI6IjJiZmM4NjU2MjM0MGI2ZjE4ZTI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzE4In0sImlzcyI6IkNsaXBweURvY3MiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU1MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjU3MDI5MCwiZXhwIjoxNzc2NTcwNTkwLCJqdGkiOiI5M2E0ZGI4OWVhNTNmNzVkYzk1ZiJ9.Sz4LgF-pKCH3QE46MrQHBk66s68l8nqeMXFAJItdFX_04BFr6MpUMWO-lW2YkqW4om1TKkH367KftC-lj2occ3qFwpcQuRd-eB_--qTtkKsDSCie3n8Qr1jvYBYH4z9dgHaxILIK3rXW8EMSzeG1LRfSW8uCeFrW2KagEwaB7S3RrsxAaMGDo57cw3XGYitYdcWCbzQqH9hvuMDGoSxKx-c3a0wtfsvAvi7S9XCM6AS6FARlw1tA98IehK5zTJFAJE46CGoKgVc6JG4V1Ch9fu7WujemszWGe1YyJze_IZooETOpPn0BQe1TBMW0YRj2vczeO08ytZN0HiceB-kunw (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: 2bfc86562340b6f18e24 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)