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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4689/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: 678910 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdnRzVEQnBrR0dYTUxRLXJjUnFFQjdaX0M2aUNjZ0JVU29EYUJxbVJHSVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg5LCJzdGF0ZV9ub25jZSI6IjI2MzFjNWY0ZWRjOGFjZWQ0N2IwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg5In0sImlzcyI6IlR3byBFZHVjYXRpb24iLCJzdWIiOiI2Nzg5MTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0NTMxNjEsImV4cCI6MTc4MjQ1MzQ2MSwianRpIjoiN2JiZGM2ZDVmNThlMDFmNmY4OWEifQ.B5uwkgTR3IU7OON4Rit0em5gM9Lf5kC36-FRRkFxKbAkIbAlF4Dxpx-kO3KrR117o2xLpwnSc_9zurjn_nayMJcX120Y2Epcr9mbJaKmeyAKLp7CmKPcuxq2R6M9F-ruW3YuV_1l_R8ABGCLIYpAESomdyo35wtTOb8GF0ww9OVPrqzyhSWxinll0hk9dyYYUJT5LvA6ieiq_F9IdA9oFl1sphDtCQDVjEyOtXASm-HNUl9wlbKGQ_s9VE72cGnPTmYcrNerWYAf-NbHbHRAsJjg2Rl_gdxvKAYmalBqm8tuWItO1pveqoTLKpEvZnJcW5_0T4FKHJW3L-k-dfNpsA (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: 2631c5f4edc8aced47b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)