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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2412/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhUaVNZbWVWNVgzcFRySS1oRWlIZHFwN0dBN1BzTDhTX0U5OEpSUmpnMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEyLCJzdGF0ZV9ub25jZSI6IjFjZThkMTc5NmQ3NWEwYjk2NTA1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEyIn0sImlzcyI6IlRvb2wxMTA1Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDMzNTUsImV4cCI6MTc2NTg0MzY1NSwianRpIjoiNjY5NjIyYTEyNjUyNGY2ZGUzZmMifQ.L4QcAcVMun2_-c8aCgDRmEMG0nrgdZopYq5xa1Oi4xGNG-yEO0sVs-nzcBNzS0WRIE1vr_DanziudMUMEFEYL-ezlCgAcsK9az0l-kvLiTw47R9fAu1Yzy8Z3TBl2aKhSdbVfco8p4psl6NM7MkTTcjCvnDcbZM0EyAZg_DhGkeSjOOAhDwHPIyIb17eBauM3sy-4hxaTcvzG0F2BEydN706VXxycX0y9NVIGivnBeW9U_xi9mxgFXp1jL5JcIFXuMEvvCga2DkZNhb2d6P4jRHiRJl36B8TuQXMm7FPpWxrtqVFvNhbqMqZGq_FCdCSBAQzSZN8TSZwdPyiblWx3A (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: 1ce8d1796d75a0b96505 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)