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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2968/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: 66654321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVnM3VFTE45cjVibWFNMWVEMUF0bFgtc19FTHUteWtsaXQzb0kxRU4wT2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTY4LCJzdGF0ZV9ub25jZSI6ImE1M2FlZWFmNmU0YWRkNTA5YzkzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTY4In0sImlzcyI6ImxpenRvb2wiLCJzdWIiOiI2NjY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMzMDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjEzMjMyNiwiZXhwIjoxNzcyMTMyNjI2LCJqdGkiOiI1ZmRhODhjZTRjNWY4NDUzYjI1NyJ9.Ualo_qILVLy0wytqP3AqMQsJ_FzYNHEADygCK7qljyrtj7FMVAgmuovrvzitMmlwnhBSIzI2bjsWW8-e_j3z13i9HD2VOKXz0f72aTQ3LEr5Ym8xyabzJoJ7hvvxsvzcj113ijeRqdhjljxLWBSevL-Y5u54Xljw6ZInxFIOYUeEdgXX7g8v2i1QFYYHXIVgUjXUlMsb3jNwD6Ji3xcIaAOelV1TZ3XmKavFlsSvyTeE7NCwt8_q-CGBuipIygeSAqQvZgsSemkc1Nv2Er2Z1kTISlz6RSxI8_T4aJ1LZUGgwcQ49I04szFj2nC8Sb51VW1SXFL4_KzlyIrbWNXRIA (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: a53aeeaf6e4add509c93 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)