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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3533/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: tool_client_id_123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklpSDNpRFJvaEpxS1c1NlQ3ZEdFbU9wRWlxRUtWTlpoaGZJWmJmTzJlLW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6ImE2NTI0MjViZjNiMzQ5MGJlMTdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDA3MjQwNywiZXhwIjoxNzk0MDcyNzA3LCJqdGkiOiI5ZGRiZmJjNmVmMzk0NzY1Mzc1MCJ9.hbUwq-29e5J_MocBY-aBgb3aAsfPWydoBjuJL7N0mLhfCcuVajqqSJInykhyDgRWBQPIKGR5J7xLK8zqfIMRnOGEFwPDCZbm_c59fDVDkNgkV-8vZ1qA82D4gC0K3iaiteK7YbQu89DeuLke0DeTM5pc_5QFxoMLXiDVAyk2JYABXerUS7ES11RzJUBnG9W-XhI4EeRUbh07k1M6re5pOeGiN0Lj6oO5_8tkvTYtUtL5i18rzwvjXZeQn9-Y95mvdaDus9SMO2Zhaf1kLn_DpBY1Czwlp9IqsnXBhK9d9Ul-q6m8W6qCWqNYgqvu5Kvdr-kiWF9MhTR04u2JlqRlCA (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: a652425bf3b3490be17b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)