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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4970/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBad1M1Y2YtWXVNaUZ4ZWZSaDJ1dTZxNnBCMW9mTy1HU1NOODdNQXZjT1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTcwLCJzdGF0ZV9ub25jZSI6ImVkNDk3ODcyNzE2NjA4YzAxMGNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTcwIn0sImlzcyI6IkxtZXotVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTA2OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MTU4NDcwLCJleHAiOjE3OTQxNTg3NzAsImp0aSI6IjZhOTgwOGEyYTkxMzBhN2VkNjI0In0.Al6zWJHtjezivctGpJarKMvcro3K4GI7BR6M5KQ5VtAHnV667FrtEUXT2S9XmwIYqvJlo7nU3ZtVQH2hJ7D2mRBNBDiHotfh7wlFOW8vlwJRqmtbSZjpbMStsusrZqrhGg3Vfl5WwibIMBKk1KHfU_QR0-u4YdBtTbCLgXWeeHbILu-O5C8sQq_z0zPoQas0IOpR--VbOcq7bpEamBaxUTKeJxx4WuQRa9OQJf1FtAd7VXI6WxWQjIlTeNaLw7sQh85r6GpI0lZwXmjIQdSGXO7-TpD7JqwWqoOUSVtjCyxbmLoSd50RIrWekYLJ-4N_ptXryeD30Q9yVrryBEV1vw (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: ed497872716608c010cf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)