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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6IjFmNmRhYTQzNzg0NGU5YjQ4YzE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzIwMDA3NCwiZXhwIjoxNzkzMjAwMzc0LCJqdGkiOiJmMmY0ODAyZThkN2NjZjZhMzZhMCJ9.O4W9M7_V-eH7eavKl1vzi344hZahXJC2lQQD5EmK5GvgBTWQiCQS_qzv0Orc7BPqiTxmD_4gfvZYqTOBuiOnM2FEfSzShf1o6A5z2Y9ymtnfnDjy1f0RMDc_Qi9dQAMoAIBB97I4Bn0zkLa8JUJTe8HsOW5WThg1JpeGtVQc_BpCf_xwn8o6ZqTM08hKP0xLG_B8A4LgJf10Z4cBtELC-MuUwmONAPoOdkz2gzuWcm-2k0eyfjQ4H7w416ZMLhr0JUnyoxtXPZ2dVeS-sNxxZDgbc_lTgObOZwIHvF8ZkUBeO3V94oFfYqCHyCcaTMHoY6lPYbq_doSqXbrcgVJueA (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: 1f6daa437844e9b48c19 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)