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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4297/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBBQVRFbm5qMTROV0lsb1F3eHlGYkdya2hsTzlzd2JDZmVxdUxZVk8xeHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6IjY1OWQ5MzhmNTNiZjc4MmM0MzY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM5Mzg5NSwiZXhwIjoxNzg1Mzk0MTk1LCJqdGkiOiIxZTNjOTc2Zjg1YTEyMDc3ODk2MyJ9.j8xEwSgZsfc2BonbxY7yzskWukhpzlhMuXeWd66GE6-nSL-cnSsJJOB4XhqeJFTXnSiCmms9qCAC36t6DWEoLcZjYgpPrqBxdWKaI0P-Bg8lCsmIvRnFX8o8BIRdzrKxFjqXO8D-5392Acckj4R7o1SUXlsZJtfsfGM8Tf8JL-kO8pzFxbW4DHVSwc-owKBD3M62AD1MGl50RzH-ZgVerK2DbHpNEmARbWfP3pX0Bx-FUMXepdTd6HKX5IrlvxPpykNTvNbA5wpVD2KeSlgbucImpgcxqlc8ANw4YAO6ze5qrdEqYa8B3kx0KKCPPdh6-Wa_gbMNM0SlEbIQpZId2g (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: 659d938f53bf782c4364 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)