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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjhjZTFmODAzZmZlZmJlZTRkZTQ2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTQ1MTIsImV4cCI6MTc4NzY1NDgxMiwianRpIjoiMjJmNmEzMjJhNmIxYTk2OWM1ZTAifQ.KdYlTDeq8FcUEu3MrX6a328Axj2WjUZ81WOiDaPxYz-H56uDXcyu8TVr7CgV9UF5yCMsP6JO_WoF-PsnGE6iHcf7bje7SOi29iNSaFUswMyV94mhJf_li7uNAyV5nLQMBME04PlUn9j1SP3zDu-TTG4Ptl2wK8KW-i2tStAWoJ_ikL4rIqZxTSjpq51JppdpZG6yinS-aglGlTyKTdUvuW0eCcy4P7fa7U5Uwi9M3Lt89s2WUMWVjSywmh5_acpIS05KfxXlhoU8ielb4SwTk002gJycMwrg_cGGODN-t6CuaYnmv5Q1Prb-RmJx_N9AvICfoHOIILQ85JBCGOvMJQ (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: 8ce1f803ffefbee4de46 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)