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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6ImQxN2Q5YTU2MGNiYTE1YTQzMGI5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI0NDQ2MjAsImV4cCI6MTc3MjQ0NDkyMCwianRpIjoiMTk4NzNlMGVkZTdhZGY1ZTc1YTQifQ.qPnOnsYuA-Gihu34AbfJucIYVUKrxkYNMgxd2kWmXGyLfK3ni0VYu4F4i5a3yzVtaivYQuoqIRwEQ0Lq_3wm7zVSbC5W1W2gDReC4v9147YdX8L3vvco3iIuVB6cL_lsw6J_9na-jhwYthRl3thC_fW5mA5qVf25Uxu6UMxavvbbRQpaO6jq-o9T7NsRyn0ZTcTRvOlYd--IDkZn72LwgcFJPInsWCYAdVolB7Fqis7_XY2q9cmju_eEX8xtTPaIlHeH9FXnyLEErEC1_dnr7l_5TVi6Mi-zoIcLPQJnFvEeKYzO9Lrbsr73RiAsndK0S3O7XBYH1vdokbCJpFsAFQ (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: d17d9a560cba15a430b9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)