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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2687/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: 89645654 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNhSTdOZjJMZ3E4WEpFZGUxS2lBV3VKYVpQZFJFWTR1ZEsyeFlEUWIwSkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjg3LCJzdGF0ZV9ub25jZSI6ImJiYTU5YzBiZjMxNzAwYTQ4YzczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjg3In0sImlzcyI6IlByb2dyYW1tZXJpbmciLCJzdWIiOiI4OTY0NTY1NCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5NzkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYzOTczNywiZXhwIjoxNzc2NjQwMDM3LCJqdGkiOiI3ZjlkMTA4MzZkNGUyNWI4M2RkMSJ9.TwoLhWRHu4r25ArIx8l4Jnq_4LUtrj5ForbgzZARAsa2_m_Nn1zxHuIukZ3fSKu1g-7MPTKLucgy1BYZ8eTewynKSsDlAFlV3LVFMKUiewMCxTkmG7NgkfBCCH2MAZ8BMqZqzHDe-8_v1DTAZLhRQXpZv4xM6Jn60lbUS1_YDiXv4mJ102XzBdNyMLkrv_wYnljUf8Xm7IsOmfZt-EvY2ev6SeV_No0GBV0UmCLKMhsAunkIWCKj1JzmCDz04E7CvIcp8HwH7Wc27L_YARjuxHQYeXPDlwdsFeh7fW8qPFurNN7hjUWoECAihmXDRcUpWMUU_WKtsY0n8HDq652Dcw (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: bba59c0bf31700a48c73 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)