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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6ImQ3NTNjMzQxMTE0NGJmNDlmZWNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA0OTAxNiwiZXhwIjoxNzkyMDQ5MzE2LCJqdGkiOiI5OTY5MzY1NTY3MTY0YWIzNTAzMCJ9.bsVIM7qhGWBHGCxGCMqBOjy_3nT-fysTbTbTTjtUc7VrUDakR0UdZno_a_6bYCN3P3i9Me8i75BKjDpUlKeSlegx833V65Dhi8SsVa5Z93w2RXmMp9R04IT-gF7vyOtOjo4AmrynFt77mA2NbYyJ9Mkjq4I1aw66Du23i1ftKt-_hGlwIvyD4GZ5yHoGyougVRYKxgfAa2u1Emj19sAY_1B-VZ7C659X52pz8kqPJtOfZjwpDkT4Vo7vt3cubBfJcGYiu4MBF4GMkDY6JLnD5m_XgQGqKKd8SzV7NrRaRUNS-SVcIBcdTEsr3tbzK3qX_bv75UDfdSPD-_dnWtWMog (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: d753c3411144bf49fecb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)