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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2607/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJETXlFT0dhLS1fS29CamlDY2oxZUNURWtxT2d0RjFuY19fc01sRXI3SlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjA3LCJzdGF0ZV9ub25jZSI6ImE4ODE2OTBmZWFjNTNmZTBjYjY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjA3In0sImlzcyI6InRlc3QtdG9vbC1nYXJwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTA2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODE5NDcwMjcsImV4cCI6MTc4MTk0NzMyNywianRpIjoiZDg2OTBhOTg5M2VlMzhlNGRkNTIifQ.H_Lt3wQ8ntNTP2hcc9tB7xKUkaKINJ2nPrp4V6NeGWZepRb6as7qBge5q6jroBlESwcXK5qS-VbyYcQel_euj3SV32PuBBfh_SNeSOAzr-qRUgTiNq3_NMHayCP38ku1DP7swPOfCSPfgPFXZDwRlQjQMBgy7NsgCTohd5o6JmIZvetJkY_SKLGBD5ILT7AJCZlkWFQAWfRBAn0nvifEpncCEh1qI26keKVceXRGbGnpnTamCxxQNPGADGxkJ4mqnKJJSUkOozgf-oApIF-nTLbYL2FjW_JL3DOR9iN6zYiE810XUq_kmq3zHuhIGyv8WsYUWrepAWqPkw3LGu5fzw (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: a881690feac53fe0cb64 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)