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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6IjcyYjZmYjNlNDEzYTc4ZTAwM2NhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY2MDcxMjAsImV4cCI6MTc2NjYwNzQyMCwianRpIjoiNGI0ZjlmZDIyM2Q4YWNkYzhlZjcifQ.CKi4XBWQs1dEO4YpaxY0BwgWRrrJt_bsW2zvlycGHpgPxYkprMW8k_x00yEGJxeYA_fN2z6nSuDpNeh5z_x-vbPPXM7t1PF_WYkY5tJPrTd8nYBiW-TWzSrVFSc99Z78zaX8g8JM-EIvsH7AJ8dr_ODLYNvIKlmelgO1wd9vB1mo-5cOUEXiW1faO0fvm9G_mv9XaMh91KRk9cSuojsGtlF2JbDs-VJCjOU__Ru9i73p9bwH5aDwPz5l1uJSxmSvU_KKwW4RvtfxLDUXm4Eeo6KABDvl3CNyXWBkxfpigw1tRWpfVHoZ51-pphTs4tF3noUwMWkJpnXAKwTFGc8HxQ (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: 72b6fb3e413a78e003ca (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)