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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjlmN2VmOWU4MTExM2YzYjVkMjViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI1MDA1ODAsImV4cCI6MTc3MjUwMDg4MCwianRpIjoiYmU4ZGIzNmVmOGQxY2I4NTBkMjYifQ.K8Luxi4UkIcsNjWQVaQ7jDFsTUGwadeHdKDHLNq_QAopW8cDoFEPIOwFHq44HiTwho5biae4j7b7RRWb95Cxr949lpZaAHsK8FALO-gNOILOvwYLhdtOUuJWcJVgzjC-z0kIfJfWjE-kx51K2plebutbVVWr7fICG7hzFS9lvauhfBEm7qKZDsdmmliYr1U-x1YW7zl-3RVx2YpWQ_XQiLvgmRSL5P3QdUFSrPG92YrnpJmubAvkD2qg6zWPCo0ytge65GoR2cRtWRAF6xLxN4e0elk4ZSo099oBC_jBatpdrQysuQiG05JvG7WHsWsXSIfM2gmRnHlk7vAUl0i_Fg (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: 9f7ef9e81113f3b5d25b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)