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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2976/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlA4eTYzVUhNMkpnc0hPNXM1Mk52ZkpWTHlvSVl6Q2RUcWZZRnhST1VkU2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTc2LCJzdGF0ZV9ub25jZSI6ImFjYjRlYjJhNmE4Y2I5ZWEyMzNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTc2In0sImlzcyI6IkxUSTEzLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzEzOTQxNiwiZXhwIjoxNzc3MTM5NzE2LCJqdGkiOiI4NjcyZDFhYjQxYzhkN2E5ZDczZCJ9.E86qVkg3s0pV2IWVX9nO2omZREMAp-F-oT3xfrEjtP7I5aQEh6oAk3xQ4yfRqoTZLXq8j11v_1iwkDmlTyIaO0ZC5S1iPVwAtkD_63O5D2TvzR4KvX1Z9ATvKowqDSi--4GUubZ6sBglT7k9UE6VaW57skbDQNdC6e5QOt1w0qqhwn3WPlJLaBP1Wq8lco3TKRcrzfrmzjEA1C9_3q41YMA4BDlcVeD-7FXOutvl0mmvncukpLA85ge-edtpLUEzRiQWeYOz9fPxr-VDmSGgNf6XGor7cGjmPx252_SRw-Xhnk3DWYUfbtReohsesvD-FhsjzAtJzuEn_uGnb4l-pQ (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: acb4eb2a6a8cb9ea233b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)