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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3147/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: 1234567 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhWdUgwd3J6TVljSVVPOW1ZbWtMOFZKaW9vM0tNN3JReG44c3JtM1Z0VnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTQ3LCJzdGF0ZV9ub25jZSI6IjYxMTEzZjIwYzAyOTM2Y2UxY2E0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTQ3In0sImlzcyI6InRlbXBUb29sIiwic3ViIjoiMTIzNDU2NyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1MTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0MzM2MSwiZXhwIjoxNzY1ODQzNjYxLCJqdGkiOiJiZWE1NWU0NzVhZjY4YTFlNTc4NSJ9.W4n0kgQ1a-mnAmAp-Ukc1YEi7veVOzbkE09LuQONk9jtm5BkX65nrCXlYEO-KRyfccXY1_auZYCGZvN1b65ZLEJf4VsIwby2k4K9qbscrBnB1-0a5Q1LMBvSKxbtJfA8BZwmBfPV5Tl87BCeYL0rUUQru5pFsMSJXAF9I-9xFXlrphTt8an3CyCYSkQN6KuWsgXPecBoAou6Ig-QeHORJ5AKV9wlpv8avNojFUzUXcUXgmfaITf-87AetEGQsMDMWlCpUkdjFMMG8vTQkuDzaOGGhiLsj1dvJS8-62FDwSDKl1kmb1uuik7Y8CFhuGRKifjSCFfApz57JyzcksFjTA (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: 61113f20c02936ce1ca4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)