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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3155/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: 123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldLakJxZTU0aDNNRkw3VEJ5bjFDVGd3c01BYXBLcWcwazd6ODAwekVrN0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU1LCJzdGF0ZV9ub25jZSI6ImU1Y2ZjZDgxYTlkYTljZjZkOTAxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU1In0sImlzcyI6IlNpbWVyIHRvb2wiLCJzdWIiOiIxMjMxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NTYyNDAsImV4cCI6MTc3NDk1NjU0MCwianRpIjoiNzRhZTA0MDI5OTI4NzM5MjU1NDQifQ.v_hMANNi_CmPuG85IHcDAWc4m-0RVaFmKlTibQyqI2er8OSv-IQ9BsijkksIxGT6TPVHPmfkmJSmg-4QBiLfuX_eOXAHmaQbQzknZTs-pjLtq-wAbyHkQMDDuklxbkptymgp2zieM70XlCHoTD7AY7PZ3cBVpCUeRBkPh3kZNSNfWzPrKu-cS-RKZLdCTtvoOTs_4UXIpPUpjLBRXC_r7fnklJZxNOX_B_A8wOdIslVakGICBJWXMM_rr2uX2gPsdH4e6O_Dd42ZpC-HAn_2ncZZ8Qf_pXwFMOnSVDPjpREUsfV19-nZbugimpCLNiG4gL27_pomSuGaQL862YzNzg (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: e5cfcd81a9da9cf6d901 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)