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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5318/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9Nei1Kd1VoWHZETzJKSEd4NnhVM0NDQUdXaXowdnZ5VmRTX3lkcnNoRE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzE4LCJzdGF0ZV9ub25jZSI6ImNiMjRiYWNjN2EwNmFlZmM1MDZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzE4In0sImlzcyI6IkNsaXBweURvY3MiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU1MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE4NjIxMCwiZXhwIjoxNzY2MTg2NTEwLCJqdGkiOiI0NzVmMDUwODE2ZTk1NmRlMGM4MCJ9.qK2xTSI_of0hjG5tfUoUEeiZPNl8jlUJsWhxS9aFt2piMA76SkCP6DkHMT7sk-LTRraa0rBXlA9ey_em-b60I3j07t9ZwZ5-3ZgNkVQ-etSIeXbJ-GG_SxCbViVvUxJ4wq4FdyYCIztMre25PD4hTcKAeir7yjFic2VuXXPS-w9aEAHd1xAsiCOD22vu4uvUkndeHh4ZUl-ISnT-hQQK3rrKS8rkLnMDdrXAOvNphIhgArKJhf37sn_hFM4HCQkoG1VLEAGW61dJnJh4crJLFBxp9gDHVOpZ9ZQfMizN_og9hs0UUxZU47L7liOsHJ9pWsKl_P4n_8x3eAJb9Bnbdw (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: cb24bacc7a06aefc506b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)