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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3648/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imh4RjdjZWtuaUZwZXVubGU1eW1Ibml6X3dFZXZ6V0hHRXJMb29qVnpENjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6IjkwNDYyNzFkYjg4MWNiNDU5YzNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTIzMjEyOSwiZXhwIjoxNzc1MjMyNDI5LCJqdGkiOiI3YjM3NTg1MGFhMTBmMjYwZjU0ZCJ9.wvMjJ5b3fOnUNi0RqwyQgeQa3DhC2cVxDrlVbtyB1Onq2m7FX9yf4jtXDHbsjOTo9jcF7UkS9Usg5fHjaO0U8JPpaBrald3RZFXOwrG_zgqt8rS2569iu-vp35p3-lMDBbA0fP_G0-daAFzUH01qgzjMCO0Y_zxerI8uCo05KqiJ7L4lH_PiB11pBIY7y_JBoo5arAnMM81Psc1xqlqwTy4Z2vr8axSrnHzNTjjHuKo9iUekTNCypSWYv5DcNU58nVxYf_1mA-9wPQ73vFU2aFGQ5O4FE7KQMveoS-cvX4tfQ-o_Q5FabqWF6xgIvvJHfMVhU4J-uGGMqcdcFjRDwQ (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: 9046271db881cb459c3d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)