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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4779/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: 12341234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpCc0ZxaGZJZ3V4VEFpZmZmRFBUX3JxclA2RF9RX1o3OTFHbFREUTNLdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6ImRkYWZiMmE4ZDliYTNhZjc3MGI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcwNjU0NDcsImV4cCI6MTc3NzA2NTc0NywianRpIjoiNTUyMDBlY2QyOTI1MWFkMmMyMjAifQ.s3Wvgw5C1hrwnHMzrRaANVvrf4ZitbCHjsLz67-BqcuAJ1UWPnSRNkO0MZ0K0SKU76eYj_a-n0pFJ9n06K8QLTA_EHTN1v15cj0xEBQxLf1zz-LGP9Rrx5-tI0TFGPY52OKgvX5qagtPtYc-TQL99qOr2vvQPEjfOQIxce6xySaTgXj-TFGm5x0rfUCQVf3poH5vWi9YV10cIijY08HImhoBMb4cCOyB6T4J0hVo2kRvpKP8VyIJhebiwdzSFVbC8F4UAuvItsojVaJvxtO7SCwed1KD-B-jVHTRuXne77IEfS_kracXCT-ZEQlG-yhB-zg912iodtIyyuuc5PiwlQ (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: ddafb2a8d9ba3af770b7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)