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.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjQ5NTIwZWM0YTBjOTcxZTU3MDY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzNjA0MTAsImV4cCI6MTc4NTM2MDcxMCwianRpIjoiNjM4MWRlNjViZGE3ZTg3YmYzMDgifQ.CZBQ9KB6TNV9Im6ovKhOvG1ZHC1sn07NZ1AAgRBJ_kZJAC9Dw1WtCGF1-pCM3P_OQBlKgKsYE0q40OMpw7h1UaKThtjoTXH_jz2Plxdmdu-EjOjFlgzHI1YYmulgjuCl2nISJym4sIfP2l44vZG2Cj4g9ubS1Tc3NiyxYHU5j0-Lf1Q-yZAKmehJQOD5q43Ug2vpFqZu9sIwtX_3Zm7bwTwPLIeIK1Pp9CCqggq3EaaDCDIL9T34MEAfxWQ1R62cTuwFLCKkh0bHIUmW4B1J6jXMGInhI7pgDMS40N2xjMveYVwiZfEBoGF1SMcF8TRBoeiNdaPwzPXO9B_Wt933kw (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: 49520ec4a0c971e57069 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)