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.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6IjQ1NGRmN2IxMjM4MGU1MjQ1M2Q4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDAzMDgsImV4cCI6MTc2NTg0MDYwOCwianRpIjoiOGY2MGM3OWE0MTkzNWYxMzllZGMifQ.sywY0F2yFPuoxQ_KHd8DgNeuoYy4WL3ut6l0XTug8KjdiKhkJwT-kjUVCm-XvLcwMaPVg8xlNDoQmIA9wiDhr6ILaJo014QaAU2Wi3V4QjreO5_DAuAeEQ_YQ87KW56l3DAzpKRgrtAnEgNDUZyPouJGLeIH8Qndt5eHbpAo68Q8TdrpgZSWOserctlvmHhOHBDt3W5UvaL6OUqDk6srFZhrIJc-TyWibqQI2RU8JEy_ZgxKz0t0wemN16i4G2ZMIf5o9hCR3lB6xGUfff49Th3z2Ph3xTrB9b1oUUFI9AmLD-VxomdyApTxRouWLnNVB9hoqbCzRPKIky3cxwTqgA (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: 454df7b12380e52453d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)