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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3178/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: test_tool_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeUFEbGROeHBhcFZzaGtNSXpvZ3Azbm5aYmlyS0ttbkNTY01fbm1wZ2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6ImYzYjhhZWEzMTcwOWVhODc3MmIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTg2MDgsImV4cCI6MTc4NzY1ODkwOCwianRpIjoiYWQ1MDRiYmIxM2Q4NTk1MTMxZTUifQ.GTZExI17be-w2k8dhmelnV4x6Fm4Jc6dD9WvRF3vZ1pibpnZIjU8xU8B-QUrOJ5FF3gQJptnXPKG9hk3NMgAYOST0dcgP9TvPDM9NZYP3XUnsMKu822pENLdGQW5Ww0c-T2VZoLsjlbehe1WdaOr3XYU_owWUvLkYkAuII2i0rRTRTjIT5Q6EMluYWbynDtfk7dliieNpS_hO7yNVvMUWQE1eaNNanuax0RvJJy2jzj24GqY2m4M1iSEEmITXgqDbKMRfkySGlPL2gwxnQBDHjCtuE9ZCcFSOijk6LgmL2A6vOyNs4_G_lITJqiQRZikywYkXlClUFricWp9nszeDA (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: f3b8aea31709ea8772b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)