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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2570/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZEN0tmZFZfaEJrQk5ZcTVKQ191Tmh3RndKZldaTWJxbWpJWHBCUXFfZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTcwLCJzdGF0ZV9ub25jZSI6ImM4MDQ5ZmRjNjE2MDYwNzQ0ZmM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcwIn0sImlzcyI6InRvb2wtbHRpLXJhZmFlbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjYzNDY1OSwiZXhwIjoxNzcyNjM0OTU5LCJqdGkiOiJkM2FjZDVhZTBhYWRhNmM2Mjg5MSJ9.poKUvfVGRMAIQqvLngyNGwj1QFGtx7GzfTHWopMQWIZgPTdwUHti8Bvprnw0Qd61aQ11nnITol8xLNBsIbFkKyAH9JjqhZx01Ua7UsJ5NyuRMn7beAbQqOX41PkWjkUPS6GVnmcYG3ZLrWdVllh_YSwF6OYy2hXBBasd3xeu2DEPRGyn-u1HYDMHtEHxNNhLyB1vP0Eb0u8FU6crncQ-WIWu2r9ZmtaYDFJXY7jWiUMI8JmA-wqS8tIIt_wdlJHyza30OcoPU5XHoPTmjBHUpyaMFbmqxEXtl0fp_QJu1cwohTygjkONB1u_-rYOmhTGK6AH93cQAA4KrKNrhm_iRw (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: c8049fdc616060744fc6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)