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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6ImZjNjY3N2YwNDY3YzM0ZDlkMGJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODk0NTcwNjUsImV4cCI6MTc4OTQ1NzM2NSwianRpIjoiNzdjOTQ1M2JlYWZhN2M1NzkzNTQifQ.HDquKObCTSpYBhbI9xYh7-7ZLKDRz4Pbs9foyJ8KvBED8YbnZObP0YwvQ0pnIRlHDk-Z37AGJ969iCQ8zNMbMZzuMHPmfI7vBJ75_WI5JU7rphpqu5sLAAfJYo5x7FwghRS4NNGS3ZmJsAJR-5YTDeWPLOwJOCB75wN7iHm1Oi3cnn1edJTx8f2amkYG1Xe9C9VxYEHQoiWqMH5swKUfmVd4TJeJdzmvoMo1H9TFj5vMVGeys549wnjLHb8mB2PgvLKSIWJlHE_f-tTTshOM8VZiI8c5nzAe3dpfHHxx9kYlXMr8pH_BkTVOmoi8F-iidt0MoLXBgxxlLMeaSMHFDg (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: fc6677f0467c34d9d0bc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)