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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4964/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdNRXZZTGNiVDNzS3lobHhKd3BuSHBUMnI2eDlLOVE3bnZ1VU5CaFZGREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY0LCJzdGF0ZV9ub25jZSI6ImFiMDdjNjU5ZGNhMGE0OTMyOGYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY0In0sImlzcyI6ImdoLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjM5MzU5MCwiZXhwIjoxNzY2MzkzODkwLCJqdGkiOiI0OTY1OWQ3MzM4Mzk0ZTlmMTdiZCJ9.MrC4vvIDbiBrAgDqWC6VWER0dXOv3CfwhOFaT9p54Ex_wu3qUhpZeQE8Fm949HkVtZVYHoHHI2DeezHvxdMluNxkqHUOKg24pnPH7rn4LYw8tVdy4KkLbObA0lF8LMIimcvDUlXb4kTIpBDmqOYDlsAVCY40iprAKSu8bNT9pMbCFSfvHRIVEGZqJcxj9KoeQqYD9A7WrDUZXqV6wvy92urDIrkGrhxBhub8IS-xZmuB8rH49g33bSBSIkt43UARFJWp_T_iEFfNMlAwgQHAfZlwTbzf41jYgD6MNI1Y770Y4VcG2GSieXtYwPxGdeX3kUq7PrF4uZFEJ_5v8NDPWw (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: ab07c659dca0a49328f2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)