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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6ImVjMjc4NGQzNzZmZDk1YzUwNWRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk2ODczOSwiZXhwIjoxNzc0OTY5MDM5LCJqdGkiOiI5ZDBhNjQ1ZWQwN2QxMDEzZDYxYiJ9.LRR-l4xVGwDLOcAN1oTaqc5eyS1TNdGjYbvR1KrUAY0uRTFk0EwkqdF1eVB7fROexNvMEh_SfaJqtHuyvbLZAu19XhXRkpX-krH-KVjPtslZy9nvP2o_0P68ScQj-0mCkb8g4pRc7wVqS6Ny21XkhChQKSjfz2c0fHuQkWoe7ua0q1fP4UNFVTzwrc61IbGKOpw9Nn_YSS4-sV9DR8-mCq5zeah-YGFTxWj-99P5pcXbWftxVoL-DwcZ0L5J3STBQvRjRKkntUTqhLNdPxwiNz2KFiwEjGJUMiXycua9olZe-Z0xAjpoybiXWvGriAtv-D6uo29O1TXAMeMjf1tsdQ (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: ec2784d376fd95c505de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)