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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4969/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNhaUtFWVNzX19VZzRlRXRYR1FqSm5CMnRWVmpEeUxxVmVVcjBoWnB5ME0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY5LCJzdGF0ZV9ub25jZSI6IjdiMmM3Zjg5ZjhhZjM0ZDE5Nzc3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY5In0sImlzcyI6Ik1lenUtVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjQyNDIyMiwiZXhwIjoxNzcyNDI0NTIyLCJqdGkiOiIzMmU5YjE3MDMyMTlmOWEwMzkwMSJ9.TxfvxT63KTsBqc9-fFjlOUZInq1HIb0cia6kr1r5wso245-bcnt14m7SU3nws8RXM5HMlFM05rz5XJXZmUVKQdiTRmfeU9Dt7sFV7aroguxw9uTipE9JFdI1ifHf66c_nQF1_4d5OVVVtcEE5faREdz-9qPtDLpDflouMdkS4lbl6Ws7w3Z0bvj-0LEOyqpguy24tH8AYDoSSubOS4D_iu7Us49bs1ORk_qrCcTOVtwFyITQritVKT-KHZz-dvwjObsF9CTlGxLNok7p6lY8Bk2ECAWrW68cvP6VM3DDWBoH1AX36tfhL6NPJfSmAss11Wqr7XsJVx9mTbsA0CNz6Q (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: 7b2c7f89f8af34d19777 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)