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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6Ijg3NDU5Zjk5OWUyZjk5NDJhMGIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIwNjU2NTQsImV4cCI6MTc3MjA2NTk1NCwianRpIjoiMjI1YzE4YTVkOTgwZDViZmEwYzUifQ.U8NEg1LZBIMN8WaunN9VEu57qIGBMrONTxUWAaZs80cXctAYnaKEqJtbcOMBpc2ZrZ38jrt_2gf0aUZUn4daLoy7SRTTnMEt7XqxdBwtQO65VRD35CtQBx17KIcrd_hfpJgiMsiEKPI5hizgTYBPzyyEhtfXhu9bNKx613gt72asQFYes-pDeRlnLY7qfm671Nt1dyH_8RBWxDelRw98bOHnTTLWCYa39VMxgTyUTdffuqFBrbj5d1cPImpr5xjWr9ZV5lr_gkSPTYdH2YB32UXEeRZx4LmB0n8SCjXlAn5amzxdSbWlDZLDWnEeGZ40IXkltgpzzUzCts4pr3h1OQ (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: 87459f999e2f9942a0b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)