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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3208/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im05YW9tZTRqZm9hV3RZMGE0SmJUUUdEVXhHckJ4cTl0SlAwcTlXdDNUTUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjA4LCJzdGF0ZV9ub25jZSI6ImVkNDU1ODY3NmU1NjkzNmJlNmQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjA4In0sImlzcyI6ImJoYXJhdGhpX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTMxMjQ0NSwiZXhwIjoxNzg1MzEyNzQ1LCJqdGkiOiIyYWIyYzUwMjdkMzdjMWMyYjQ4NCJ9.tByzlOWhK3mF2utlPUSa1cS6DpEl02t7iy_lkTn9vQea9vxbyBiLXkPMriD-HjcFBNAIngwSjFJtpExOIZuRycpxDEdVXDHDxn84-1hX5TfgOybmb20hn0ChEJYeCGAllwNtyKn5XrFCRjPoDb3iXtGbKO1C08bcDctZSDRj8smRcx4WDES9B2tVbrZSpVHUHKbbNio87X9egT9Fk4_xpW8P9Y11tPr5bFD7-uGnMRVlwoL-zYJwzax8K7s7y2P0_1W_9H8r65OKinSzCYzA01QDEprmAebRk3L9JZBj6pJw6A71uakONx4QD9AweRoxilSSmZz5isiSkiWGjr7F1g (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: ed4558676e56936be6d5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)