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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhhSEdDd29yMXdGTHNheEdLYUZVdEE1d2NkcDcwdThGVF9TMzJsaEFCSjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzU3LCJzdGF0ZV9ub25jZSI6IjliMTliMzRiMzQyMGQ2MWU4ZTgwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzU3In0sImlzcyI6IkdWIFRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4OTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjUwNzczOSwiZXhwIjoxNzc2NTA4MDM5LCJqdGkiOiI0NDk1MjE2ZjgxYzllNDc4OGY5ZSJ9.AFeApHjcqpwIwWIyiW6xaBF7JQOR6F5kZvmlNyyVCfXfJp-oOSGU5r5LzAgFcg97ISHnGKRoIurcyJOgrtYLqmSC43pTL1x7KynfgPE5gRVdTl5tGUoQJ-D4rTgIEGze9eK39zOPUBOAuC83JWTLneNtdKwfxsGa1AEMPPWd3rzq3h8JENVpopgQQfAKMrB15bmSe0q-HhE7Be5CK3Ts0NjizAt0iebf2-CoiLcZ3yG5efEMTCzVJcoFItFf11OgRFhAsmBlV3GlnDiX9SWtBOgPrEdVeyjFA7sw_oT63i8WtOzeHbJ5nMgI4DNaOxKqNuozxKIN_AEQ4aQu8vn5Zw (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: 9b19b34b3420d61e8e80 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)