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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6IjA5MWY5YjIzM2I5MzQyYmYwZTcwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0NTQ2NywiZXhwIjoxNzY1ODQ1NzY3LCJqdGkiOiJiOTc0NDdhOGRiZTY5NDk2YjEwMiJ9.klDs_BGGvtRHJ3j7ARXj19rTECJz-Z_IcfuLAy7uyrn45_o95MV4O10C1tqWZxDv5afqCvh-Gv1eDb4p2JZaHl0WREctYSdEPdcJRYdeKxGucrEDYpuCHxpO5jZaRC-yGO_SzCZD6g09G00zNE5dfIArXOdP9pPzC5Oc_DfPVXQpMc2OlvZtCAfRqmVX56wCFUCm3g0YNPG6fvKDMMwQUUjGvnS4d371PeQFAgvTDOrCFcXKr0tqG-NVoLZTOVwdg4I90PXJSCxSXX7z6l7I8N6t9Ic-QefaDzBxRefJTvAWww2xSMqxX0pC9yAyrCtQlUpU8G9USBj5aPcPw1o6Lw (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: 091f9b233b9342bf0e70 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)