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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4351/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJNYk9LMGpxNVY3VUNINFFOU0R4dTM5SmtBc3pod3Y2ZmgzS0J3am10bXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzUxLCJzdGF0ZV9ub25jZSI6ImFmNDdmMDJkYzQ5ZWUxZGI3M2VkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzUxIn0sImlzcyI6IkhNSFRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjY5MjE5MSwiZXhwIjoxNzcyNjkyNDkxLCJqdGkiOiJjZWZiODBhNzlkYzg0NGY5NmY1MCJ9.C1IltjDGeMvEmBIQw3bqw9Ka9kAeK37-1pj2AdTMgsK209cwvoCLWou4QV1v1h7Y6fed2SY1V25tN37rzh3eMfWa_7CZs4JY0eTUD8x-00dXxdxLje3UIBEbAxXTRF8NtGAro7y34fjhxBOSEMHo3WHGUj3bNnPyEbDWiF0E4wG9RTj-n6irknLozIaTMAWMDXzSsNoLjdp3RS8LSWHWLwNMsRm2qHLtsFVrzB11dH_ITtfeIPjZyh66aFAq_5F_Wn56O5YSLToCcYQ-aoReB0zQjwBXJR4W2jZA-U0wAO1yEzqhyyeuJ17c7Tv-WvrHpO3kZGvnXL0owQ26te6hTg (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: af47f02dc49ee1db73ed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)