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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6Ijc2ZGQxNjE3NGU1ODg2NDg1YjMwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY2MTIwMiwiZXhwIjoxNzg3NjYxNTAyLCJqdGkiOiJiMTZjYjc5M2U3MDJmNWRjMWY5YSJ9.AFxetGWMV2nTj7po7FNVV-OGroOto0FQhGjdQkEj6w666kKUx3sVtlKUPDso9buRWu3GYF4qOazJwcn4XJs5tKdlOgmGETCC34K4v0Sd_2JZZxp037BH4vBghjiQsuPEdqHUOpCnb6lM2ntkSw4aoz_LK92xfwLcIfxn-4xgjP-GIvl6Wosz5XO_RTeqXrOalMrzPIeUC0YkqyqaJQqzemywPC2cFhB538ZHyDcSWw_0OHuGM8Y4afP0T7non2CnUyWQOUSsTgvCkx4LGI1TF7-1IViCiM1kedn9jXVrIb63uKazUSUyoR8CnfNoPp6-MDmlzzATI1LEz0l1zNKnEg (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: 76dd16174e5886485b30 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)