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.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6ImMxZjk1OWM4YmVmOWRjOGRjOTVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxMjU1MzIsImV4cCI6MTc3NTEyNTgzMiwianRpIjoiZWZkNmQ3Zjc2ZmZmODZmZmQyNWUifQ.oO_EWDB2KjZzV5WWRCnhncrcT7_6l6_Hy6o2o7UmAYeCkIVTfT8CYDCSiZR6TKvvspsnSX2a-N66TdgRMkuN4DJrahOri9XEVqRaCaSlj75_hpn16RKEtfl7p5YADKaO6rqD3Uf9xnxmrqkeiKEIwlnd9UF0wMjVx2DxKewspxKxecKsN0tGhSvSFf50qb6bmNW2bCxB0Wvvei5mYO_nU9CMRdyAQkRRmIhAsRLmlBZqKIhKGRSTZGWxfMjPUt045jGuutHuTo6PiHWTsNapUIRH6WWwemhhhBil0PTevbyVoukFdI0i6d1xVy8Wb2cn1hevkU2IuHSHpgPuAVNVFQ (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: c1f959c8bef9dc8dc95f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)