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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3694/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: oauth_clientid_123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InE2dHU3cEpwWW84R3RZZVBPZmxHejkwRzMxLW5xUE5wMnlQeS1sYjItczgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjk0LCJzdGF0ZV9ub25jZSI6Ijc4ZWFlYzYyMTMyY2JiNjI3ODZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjk0In0sImlzcyI6IkNvb2wgVG9vbCIsInN1YiI6Im9hdXRoX2NsaWVudGlkXzEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM5NjE5MiwiZXhwIjoxNzg1Mzk2NDkyLCJqdGkiOiI1NjdiNzQ4MWE1NWZmMmMwMGY5NCJ9.TTLqxHgiICcT5Py27_Vwd_u3deQ2o2NVxW_uf9ouvx2qmX-vrNiSzcCeXfOAHokeD8BUZHyM4_x4fBrP8cGrGlcnah5WjMNExsD7Lcdnsdk98TGvRKSDbLYmaxhNmeGV5Pd5aMBO4V8p32FFrQiNwMoVBR1oHta0JLA0IavKi3GdresJjMs7qGjBOqyaoODCEghkn5fmC1PEbGK-eX97CkyZ0WumMd4n3Pz-5UFlvqxX8TOARO1KstMBSM7sqap5fV11mL6ugp_C71iQbasgQjtyEbDAtj9JlDYYSZCCW7SMrMhPfgDZq9QD72ypXWhHVz1jnO9Q42s8RD3tWFMtBQ (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: 78eaec62132cbb62786b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)