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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6ImZlMzAzMGIzZmI1N2IxMTAxNmY5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0ODk2NDM3LCJleHAiOjE3NzQ4OTY3MzcsImp0aSI6Ijg1NmQyMjIwNGU4MGY2MmRiMGM0In0.rSVybR3u2wQEOIvKya5tda1WbU81k3zTNBnMjAEhZ6u36jkotaqv7wYB5cglnq4KtQ2xHt-DNPMuCAleWkPAsDngVsmLN7ScJcvVEPrUQLXwVdHJgtd5-jRs4bkp3sI3kAsrWsDp_aPB__BQQX9uux53qnZ66SSWgCOQ007yVkZZ-XhxltGlCnUckI2TsnCSevWhJP4hixl7O4RfRKt4GVnW7AteHqb_D0PXbm_cnSopA7t89cGSCM75lTLP8XayOR-8wJ8UqEOsc6iC6tAPrqgOmTD--meHzQOm1pe528K36BkecMG8r6RxLxVRzucLniY1aJQBUFiBQQ_IiWhVAA (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: fe3030b3fb57b11016f9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)