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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6ImRjNDUwZWI5NDk4MDQ5Y2E0ZmQ2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQwMTQyNTYsImV4cCI6MTc5NDAxNDU1NiwianRpIjoiNGFhZDJjY2Q1YThhYjgyNzRhMWUifQ.CxsCn4JxdwyGrT1OYDAInRV-QfHhkjL9NqrM5hyyyZZNAWiUbUKvT5E46YpEIkn9dhZ_pw7B1cGGW6cfjyXLc8mq9hxzpBENjGta_qV-ps_ZJkxP6lWNcKp6PfFch6MbobTzmo6kKLNzU3VpbGwP7y5EBNYr9bLfUVCTNGsSWJRt2eWsnFDVjo2RB270mHDMKRtJDHTol8Neuvjy4DSE6656t7oeUpa1Qgz8PtscIDEDWKS5VPSGQrZZtm3T84kwPBPuujm5FKWoA_FM4MdJJoXWJ_Zs8Lax3IOxbnz9F-_k56DkROM4U-bzkNt07Ma8C5DtFQ7vzf4vFjK7eTNFdg (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: dc450eb9498049ca4fd6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)