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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6IjVhYTYzODE5N2ZjOTBlMDcwYjBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MTM1NDcyOSwiZXhwIjoxNzcxMzU1MDI5LCJqdGkiOiJkNDI4NjA1OWU0M2I3NTJjYjI4MCJ9.LFw-h4hhN8utd5duLEfID9ripLAsAy3C8WzJgViB_yuscgwRq01f_GMlZ-17nrb1IMQmhfOFpbOj0hJKA91bSBkRxnhLPJNc6K1yOrDQDxF0nKkAxTQhv77Adz6I0O6x5xBx93lmmcdo5O6i-vSlHWBiSMb4aJ9mflafYhecj30M7BC3zEQ-7oRC5MwyoeqIIwI77UNtxqy1u9oLWt3s-4XJMvZkbk4LHrkxk7s28FE1LOzRlA_QzbuQtkgSQ3SVZXJ_FrN21I033QTVwkthys_8CcPu1odLlUcaJR1EMExL13DCy-l8AEndYKPIS2LZud9Cv0eneNMaFlabhWBV2A (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: 5aa638197fc90e070b0b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)