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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6IjM1NGUxYmY2OWI1NTFlNDEzMDdlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NzE0NzEsImV4cCI6MTc3MDQ3MTc3MSwianRpIjoiZTY5M2JhZjNlYTE0NGM0Nzc4NmMifQ.EDLyHhGdou06hyqRcI8aM_QQyVz6eSFnsKly_ONrkEweFBJDi1L62HaIjSSgSuNn_hjvUJHxW9IcQ7vUQJ0C05z7_tDqQC0LzIXP4uchO3oWHo5_vLHS5ACs_YyAXXJolqgyHx5RI62607ReWaNbXbRCW7pqMCTHVcN_rd_uxWjiuZIuAtXxPqZsab6WuiyEgiFharEMiz6Zp_BCD_xetkuvFUfYKvxfR4z-w70OBsS1zXzN3omP8cHXqwXy_VKN1euLH7v3Pm5V03W3w4FS3MfEFDeoqbK5G1v2vswSeiariwpcpAKW-WrxJbbsyzt0MVhdBNaKqDPNdxhy36ygKA (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: 354e1bf69b551e41307e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)