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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1771/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpIeTJTSW81bldLT3dWdzJnYV9rdDdkcEN1TWIzYmR4M2pqTmpPVW1rTXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcxLCJzdGF0ZV9ub25jZSI6IjBkMmNhYmQzOWY3Y2JkZTQxODg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcxIn0sImlzcyI6IkVsZWN0b29sMzE2Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTA1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk3MTU5MzcsImV4cCI6MTc2OTcxNjIzNywianRpIjoiZWY4OTBmMTUyYjhkZWRmZGM0ODkifQ.p05ERxTrEfu5D6fzF2qvIx3kxVE4WpU0I5qO4YAcmyIL-r7hu24UVgnh300mx96bgFEG-2G6WTbv1LLbijdm7FYSejXJQFRznMNwo1SBi1385LNP4Ot2AzOKRYp5uEKdnqpR5KVxwew3QH2VDB2ktaPdCxmwDRCs1ddkk6fLAwsiq0ozRWGTv58NKe72T1Tucw3z0uhGfBCjEKbG8w9o66Lu78dS-oLmUT16KBWCMHJfz8bctykVaEaChIcv4IbqWLHpOl8rwVnY2fYjOwd7XL2KRmCP6FnB_DPc-jSii25CC2mv5GLYRLe581BD9qkZiq97v_z7w7mlKVcB2-AVDA (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: 0d2cabd39f7cbde41886 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)