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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4297/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBBQVRFbm5qMTROV0lsb1F3eHlGYkdya2hsTzlzd2JDZmVxdUxZVk8xeHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6ImE1MmY5YjRkMGVhNmQ3YTg0OGUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTczMCwiZXhwIjoxNzcwMzM2MDMwLCJqdGkiOiJiNzNiOTlmM2MxOTlkNTk2YjNmOCJ9.IYDYq4MhXnGRbEyh4ZvcQ92HA3dS52XU39rf0tMoU_bJoiP5Ym7cEPUYYEH2ktgHdzTY2fqDoPKTGsb10aUpI18q-4JA80FuVjt6bSF3eA5FWEvuPCePhprwk09WJFhfKnVy2uPq0mc1vRAVpMHj-JFE_g04C8Z4C08NzCKN4-2fGYdWiYJrFK2dM6CVQC3pJgEzxVZsaulsL3ygZNyEChlpzt2RSLqpKvlQ7SDJxHFS20iom7YT87sS94M5stovpeArWcOO0Jr50Wgvmupu-KHn7Ty1NPEJi2kgmDZKtu9C95nhRHh0jD0pKk-zf-rkAxwwjY6h8UA7nQcMq_1XFw (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: a52f9b4d0ea6d7a848e1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)