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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3306/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVMWXR5dDBEUUdPZGluUnhUQTRsb1hsRzFySHdrQU5pODJQRVhDLXRpcmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzA2LCJzdGF0ZV9ub25jZSI6ImZlMmRmYmMyNWI2M2EzNWVhZjQzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzA2In0sImlzcyI6IkRhblRvb2wiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjM3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY5NjkyMDMsImV4cCI6MTc3Njk2OTUwMywianRpIjoiYTJlMWE1NjZlMzg5NTQ3ZGE3NmMifQ.EbtkAp_6nGzZQHw33-_C-ofre2QK3h6ggCiAUHQYBUceJmTOdh0WuRNtrHi-RwP0ohrmyZrcEDKHmjyeO53ZmbJuGH3XLetPkjR2IpPHOXiYCl2KFGBQi_neyWoqqoKM1tksf7C1b0_Qq5-xEkOaSul_K6Uku4oGeUNixMLkXk504hWBVvcPvn8zznQMta2HwWtdOR8O5BaLg-B2pyn51TKLQAXbg6mbfcSUjC0uNDk8ZPrcmnYJgQo_-ki_WQGLvFATxej6znFXEZyL3OilHkxRR7ApmT0nP85OwLFbi1jNeHMvry6U0xLo14fBPNx9gokIyew0n96bwYxweNHJSQ (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: fe2dfbc25b63a35eaf43 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)