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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6IjRiYzEzZmFkYzZjNzhiNWRkYWQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM4NzQ2MiwiZXhwIjoxNzcwMzg3NzYyLCJqdGkiOiI3ZTI2MGFjZmMyYjU4NWY1YjM3ZCJ9.roT8U0u7y8nMYJrzhYeOynZvvFqIvxDtSnfX0pNC1jTtULXZWdQCo5HlaTOeWpxcy1UAdIHExeVHg7NZrP6J4ap10WVOtbdyk0ZAn2iB-xmMltp1Z7zAc3PgpiHs8Yvqkh7HBapk3Igx0HMLZdC3aLCrz8x6gW_VuM5YsavB0O1VtTT3wE6NDRWtkHdXnANPrV7z8i_5zplxTkPAENsap3ReE12ysTeiro9LRW8ypKEEh2PBT6l32M3_PushfpnVU1u20dOw0JRPUy_ekKUZQZwXjeg0Z1tYmmDxyund6wIYKm8FWKxAZcFEoQ_7855oYUVvq0cfQ_oFmCw3F7bwww (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: 4bc13fadc6c78b5ddad0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)