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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3268/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkxxSHQ5Y0VmZEZhMHpvZGZaMmJ6TWUwQ1IzekdxcXh0Q1pnckZpUnNlWUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjY4LCJzdGF0ZV9ub25jZSI6IjYyMDZkZjAwZDYzNGQ3NjRiOTcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjY4In0sImlzcyI6InNhY2hpbi10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2ODcyODAsImV4cCI6MTc4NzY4NzU4MCwianRpIjoiYjQyNTdlOGZmZDg3ZmQwNzhlNWMifQ.RDz1OEo8I6K9qiiokP_ca-GsWrGqBeu1jP_paatYB4S1X-rJ0EtNkbnvK90rIff1lTDaLi41gVkxfUacnclrV9eAWWukbS1pUGofdDeX2Hx_H7NPd5HHqlffbk_XAjeyDgRghv4RXIJiDD1vs8O9pCoDZdlSS-VDVEPjaarv2S2IklnL-OFvBaFEHlc3u5qpPFxqAmfmAlwuMVmnPIPUf829NI3gB2ZL3hXFiNUeHGV0_Z8Rsv9Oma2HgGEom60bpOwtFZNXHi6Hkv9GUYRw9p4TjNK1A0fGXUeqcROnkCdNbyFgcHD55ekI-58MfWHZ3i3vuMJvhBGdEkKI3qKFgg (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: 6206df00d634d764b971 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)