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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjI5NmJmMmQyYjQ4MWZkMjRhNjMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4NDM5OTQsImV4cCI6MTc3OTg0NDI5NCwianRpIjoiNzVkOTFjZTE3NGI0ZGNiNDgwMzcifQ.lsDrfGskrZ_DKWQUwB7zWX3QsO3EpR0fCxC4KQre5vwFgQ4a2RBBdAMJGWqSA3v0vW3qnuJbpFmOXjJQIz_P4bFUHpY3-JFwtjBOvEbwAIViLQR8BxTvIKWJMw_a7x1CaFznQkhCCCBaWmAgmcqMumiwmrEIqYgver526Nfl25AOegJIznHuJzVV8z21wpw_1PC1C7eD-28R-6kUEFg594oG50mY1DVBsgKe5J9In1z7haG4-PN9W70OAI-hmuuFXPFH6oklCk7OEDgIIUJXPXhRBHRnC5qxDvusYP4_JIaCMJMLd8Gf8YWZh232NkJQlFRVvU8kKQEDPlwqsOFEIw (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: 296bf2d2b481fd24a631 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)