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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4616/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQ1N1NFRkpObHRHRE4tRHk5b2RHNFNaUVBEX2pvMnl0ajNKTGM0VVA5ZUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjE2LCJzdGF0ZV9ub25jZSI6IjJjNWRkYWFlZDg3MDMzYTkzNTM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjE2In0sImlzcyI6InRvb2xfMDAxIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjgyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTM5NDAsImV4cCI6MTc4NzY1NDI0MCwianRpIjoiNWIwNDUyODg5NzY4NDI5ZDJlMGYifQ.eAXs5mwQfdB2PI6TSVwmH7p9-oRCOtk2VNg4X5kq7qIdMw0_jpv2vJYjc51AzXl0DMxG-hsprJ8Ya_T3TPnZb0SoIUQrRAikIDRxiR5b3j-44o-onhx9V75gqUKMUyTshA_9qd18RaFDhoMeY5un4Wl9hoC3yiOHF8NWriTz_Mxr-RZawmQDwSCEmdxWUvHtRhmHkPxDkoZfQLY26wqQ15tgF9uL11pz1O-8vt6247bK1w1QzjVovxw-FewGwrGz0WXE0cXjH_SidsKatPdOixikg78Ymh4AQhmnUFC_hO0eXysJ2VeaQsHNUXXtWOR9YFSD4X4E1N7Qwx4C-ehRjQ (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: 2c5ddaaed87033a93534 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)