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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2696/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeEpoQlFtaDZrNV9XbTN2dE9GMVdvNXE3Y2V6TWFUTEgyMU9LTU4wNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjk2LCJzdGF0ZV9ub25jZSI6ImUxNzE3YjBmZDIxNDhhYWFhZTVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjk2In0sImlzcyI6IkV2YW4ncyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY3ODc1MjIsImV4cCI6MTc3Njc4NzgyMiwianRpIjoiNDI4N2U0ZWY2ZmQ3NzM5NTI0MWIifQ.FyEZDD6CiNooEZJco2bBQWdiCSf9talvEDcK2L8_UjsP_a62ivPuPKi5VFjPlCbxmPxuuLoIN0hm3ACi0kvDrstqEnaFp4ZemxAzudb7yh0n_kZaqZcANMiSa8JN-78EXWTBwUEcIn7fq_3SV0M0QWnOCKDzk7ViqB8jR4msP4Vzf7XufCROAiINej9p9aub_R3LdNqepUaMhX2u56sKgIOTlS5kzpYwYXmxZbHBZl5N58_7xAma0v3wOa4p4cAsdpRjRT3Z1_32bYPp7qlXr0PAVdgKKNxIO3l9KRLw2J9OdR1TSuTGueLEr_sXMFM_ye628B4kV1093QB6MO6deQ (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: e1717b0fd2148aaaae5d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)