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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5196/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: abcdefg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InUteVpxU1pycUdmMWgxWHhwdWZqR0kyUEdOVUU5NFdZMk9GaUpHa1FSb2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTk2LCJzdGF0ZV9ub25jZSI6IjZlODU0NTBiMmM0NmMxMGIxZWM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTk2In0sImlzcyI6IlNFSSBNZWRpYSBUb29sIiwic3ViIjoiYWJjZGVmZyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM1NjA1OCwiZXhwIjoxNzcwMzU2MzU4LCJqdGkiOiI2ODNjZWIyYjhkZDYwMmM2NzNiZiJ9.KR3TOckEQefzu7pLE-H-758jCJjL6qaBo4plEbztUwu-XncCZC3M1_YQTPqucoJnYQhl9zdQECRBJDMCjkcfS3COqAr1yS112Ol6kWXrtYKy8B3Q2T6WpmS9rdM4x3cZPICVXxc4RFP-WwvESmhzNAOPZRj1GPfoshF1gl5RfjXEZh-V3gg6iWs7uaO8qcBrv6Ys8IJev35Y-i0rJAVCHM8vY3T0zuUghHfpfS02BFCFGd42wtJo9ukc7hF2kiaTvXhmK5Ku8KjhKUoAgg3DTr4tvFowG0DM32FP4cgTUFscjW10z-pj54I9GxZWEGnljPlDtLrrQMi4ZK1Sj9QdzQ (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: 6e85450b2c46c10b1ec8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)