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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1737/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndNS3N4QktDOUk0S1Bnd2pRc1VDbHB2TTFOekcxMjRZYlkxNURQZ0JGUUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM3LCJzdGF0ZV9ub25jZSI6IjgwYTI3MWQzN2NiMzZmMzNlYWJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM3In0sImlzcyI6Ik9MRUhLLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTg5MjUwNiwiZXhwIjoxNzc1ODkyODA2LCJqdGkiOiJkZjRlYzJmMTUwMGQ2MGVmYjVjOSJ9.YFpUWELv9fi1X-2CQOdI-uAirKoZoARbRlWU0WoZUcvQaYgbqquAtHGrsFDfyLm-rWVMyuc0Z0jkkwxljQJh2am9arngL8e5XYIuK3sptwJjFwfmIdWWsvYQTID-S60ZwjoUhs0JV_tN2SaoP1jBaPRfbYQ6j4m63gLDY31DCKo6MwTOBMa7OEDxrzVLvLAm5LJrL9r9eJz5PD9gmkAUrFBm7IIbCPhiZuk5XPpONSMj2NDGvGQ9pLNhW7OjsXH1pX7OsBUAuz3-xjQ6shlBc30Vfkm9vySOOydPWnydk6KLKbO4Cdy-qV3sv2tUlnOqIAiiugfkNOhNJPweM6I-MA (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: 80a271d37cb36f33eabc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)