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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2793/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imc1VFhLUUdvQ1lNbXFibEhHcTlTOVBWcDJkQ3BkTnpkU3ZKOF91VkZXVHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkzLCJzdGF0ZV9ub25jZSI6ImUwZTU5ZjgzN2IwZWQzNmEyMzc0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkzIn0sImlzcyI6IkJlYW5CdW5ueVRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzODYxOTUsImV4cCI6MTc3MjM4NjQ5NSwianRpIjoiZWViNjU2NDkyZTlhNDFiZmFjM2QifQ.pA1nN7cvf0CGrbUiEDEH7fXW9IZojI6X6nJXp-MadsTpCOJTYD-UOH6WZIRs2gRQsCtVZK80e6leTXvwStP3rwnI7flqfYY7T0U4oROw3kFPvbicyuQpJkm3w5LYNjfikZUGlRLkY0U7TI3yIVvrNLe3MgYqIg2yzNOxhJEHwrXzJTnBKKsdgOHUKT6Kb2-7F8DUatLJxHorxObPL17PRN9fTR9hmheQG2_PT1a2-tQfnCvvsTsLeirNrwRsxpzYVIUtpKVDUTyl8TV54I07mbIMiE6mg42-LqeLABpReNV_TY_JNmWmlRUnUlbYgeaIs-oGPZLS66xVDrRV9rdE1Q (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: e0e59f837b0ed36a2374 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)