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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4553/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: 8a40b281-ff6e-43f0-a848-fc5b1fa72b75 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkptMTBPRG5GY0hTZmVWWGVsc0otU00wNHVYQmNTQzFLb0kwU3hhV2dROUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTUzLCJzdGF0ZV9ub25jZSI6IjU4YWU2OWU0MDkxOGMyZGQ0ODk1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTUzIn0sImlzcyI6Im1lZXMnIHRlc3QgdG9vbCIsInN1YiI6IjhhNDBiMjgxLWZmNmUtNDNmMC1hODQ4LWZjNWIxZmE3MmI3NSIsImF1ZCI6Imh0dHBzOi8vZGIwYS0yMTMtMTI2LTU5LTI0Mi5uZ3Jvay1mcmVlLmFwcC9jb3JlL2F1dGgvb2F1dGgvdG9rZW4iLCJpYXQiOjE3NzQ5NDUyNTUsImV4cCI6MTc3NDk0NTU1NSwianRpIjoiNTgwNzg2ZDhjMDBkNjcwYjhmMTYifQ.VEFQLih_pZVH1Bqh-ouQkMOLps2ofkwqE3VXkc9NpTdTs0FaaKShkIM6Flz60zDZe5vvVKeHluKppBYQm-I6-BEivT9Sp1IeqOswzmyiYL2pGhgxFvOpd0Xot0i4IFQzkYqaVLRSduXOBmqg6IxWxhN8LP7pihGTiWWmPUoPSBpAc1p9sHlSFlM60n1nAnjmPiEWwLrUxpDdI-b22p4u7d4iRjaWgkb9ZTSP25RP9SYB41t_vhy7mKFrJ9olVRKPt5fyfHP7WX1F3QzWAttsG_STC_1JXpSrpOYOwGlYWpwSFosP59fG2cBEoU9PMglIgNt97e7hPWdTQZm7DNDSLg (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: 58ae69e40918c2dd4895 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)