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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6IjczMzVlMzAwYWFjMGUxMzBlODcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM1NTEzNCwiZXhwIjoxNzg1MzU1NDM0LCJqdGkiOiIwNzAwOWI3NGQxMmQyZmUxZGJhNiJ9.GQzl5yDustDLOBWU_rKzRBeBbpHXAVeNYFUQPlF1bXqeySrkYgWCWGVkZHjnyJfpmJalwcJh42l_1_a64LOjFQvxSjw3ddj_igO5VH40Z-4-eB41gc0ucLNwqt7igZe5HTPhKWQ_h69oyI_5rpIV4pRpwiTYALghzgOdXJpR67C_F4UikmEzxQn_OSvhOH1tp5azHT8cpH5T4MxrnN3j_H3zWvRRmyr5RSIaxYsdCJ4uL5Q9tXyU5duxciGVQDaNr9OxMyrkOhIBPQ6XooDr-7nN46qpsQ4qGonAh-o83gvhS3yuwipolAia--Xmu14t8aQDvgiHDOfXX6ZqeYotcQ (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: 7335e300aac0e130e872 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)