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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4589/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: froo123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InhaYUtUR21rOTh3SzU4Z0lEMEdvT3RCQ1FUb25VUlNrdG9NeEdtZjJ0NkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTg5LCJzdGF0ZV9ub25jZSI6IjQ3NDI0MmJhMzY1NDU0YTA3ZTU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg5In0sImlzcyI6ImZyb29mcm9vIHRvb2wiLCJzdWIiOiJmcm9vMTIzIiwiYXVkIjoiaHR0cHM6Ly9xb2xsYXAuZGV2LnFvbGxhcC5jb20vb3BlbmlkL3Rva2VuIiwiaWF0IjoxNzc5ODY0MjgyLCJleHAiOjE3Nzk4NjQ1ODIsImp0aSI6ImU0MTI2ODU0MjY5N2Q3OGIyZGNkIn0.MFJsTb5EjV6bAw-6Ng2ba_y5264AiBGAR8FSqXeYjIJJznlZPxuV5JH1NNs7FXmeV45GjcRLdvYH68xtaYh78CILqnr6tDJxCCYXwvEBR2dqam4Iwx93sMsKZBbba7ARFFuG3FsMhF4b8Cq1IpxM0Jt8EvCjoxb53VDsEKhEigXGYYraL0JOGxwK8l4mc2rgGwOqU90eyac-7QyLKRKyycARPjjvRbC_iOuvt1TdCBcXbmBdKXhOwcdVhv8EUqT40fOZsJppNQV3WzF5H_3IKN2UPBD34cRO_cRMX7Vo-c8nzQWpoyoT5mEYgHEyamtCtgH66wQM6g8ctelB6uXODQ (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: 474242ba365454a07e56 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)