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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3508/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: DMT12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Inl5Yk1Nel9lSzIxSVA2bFd3YVloRzJ3XzNfVXAyTGtwSFE3YTJMUUJubm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTA4LCJzdGF0ZV9ub25jZSI6ImMzY2MxY2I0YjRmMjU5M2JhMmIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTA4In0sImlzcyI6IkRNIFRvb2wiLCJzdWIiOiJETVQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4ODEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzIxMTIzNiwiZXhwIjoxNzczMjExNTM2LCJqdGkiOiJjN2JlNTRjYjU0ODhjNjgwOTJmMSJ9.usny3towoTpsGjz7MSVYsPlPFgEShsWyR6-E8HaN463ZQYW7eiJMSykNV0I08LTO2YxDDVKp9yR6BIN8Auh3ExXCkTvoNiosQev8Cs-aFb3s6FIQ0_37QQZRN9fYmVvlC6NEDLXFahxoofCPOS0LSbwyooN_SYOSFL4x1sxuakl062hS3fFVYVON3vwZ1iN3v-ENwBQT3tIkiuFY2Kof-hOoOvUdA4WB8wDMrBsmyzQ-ukye1CVaZ4Ma1mvT8dXG5xNH-1qENMMaU_sIilA-_4YvZTt4dko2aOSZhwCCLfTMkQcCWSdkun_UfT8t3-NplZe9q8k2d5cPgNOdxozxQA (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: c3cc1cb4b4f2593ba2b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)