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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6Ijk3M2EzM2M5YTYyNWFiYThhNjBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc1NzY1NjQsImV4cCI6MTc4NzU3Njg2NCwianRpIjoiOWVkNjBkMTA5ZjFlYjVmMDE3ZjkifQ.aDUo2-nZxYN_eJNeQI_nmWaTB-Sz_sbeS2ATCx-zTaOYuxEQdwbi0_OaFEIuqXu9LmKhrwqd_T0PNBXhK2jazCFylWHPfM18XGdGgblazgjf1qUkOnDKbArXJIO0JF21314UZKgi9CtfVaL5sgczzER64Y2elcWbrPX8dXNdpfGGIdcStiFAp695_R_w1PubAtFvkXm3WEs4-Kn35clgXoc_Sy3XVl9RHQ3qoHWlyFbBPR2Ycsj7DfNPVjNg1fu_d75dAiOayOJI3jcpU8_YJaqTt7db3RwAyWNa6iQgtlO4reYHgOlesmilB811rxjqaAnRMg2h8su1691Uybd0Wg (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: 973a33c9a625aba8a60c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)