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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5721/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndnSm1ibnhwMjlmUXhQNFE5cVBDYzhTa1FJTF9hMF9rNDJyTVZoalY1WjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NzIxLCJzdGF0ZV9ub25jZSI6IjBlZTZjYjgyYzkwMzkzYjY5MmI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NzIxIn0sImlzcyI6IlBWU19Db25uZXh1c190ZXN0X3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU4OTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDgzNTExOSwiZXhwIjoxNzcwODM1NDE5LCJqdGkiOiI3OTZjMDU4Y2U5NTg3MGIwMzBkOCJ9.nEaePKIldC8NMi-qQYkKD99S2N6OyiSVJdC5S3cbhYwHi4LfSZo0Tu6ySDuw2PgoRm91i4-TGgpA60lXu-X3KIjhYPZz5S5eK0Qmi-lnLdtyJUp4hfNbGabeqwUCX8E0gzLPure5nenYbnlmgm_doK5sObK_HHJptwMBZ2vfijVHm1JPsRk4-1opamyMB8_CsE-hp6x-OBVpc0VaNNDzZ8RJcSnVf_CdwppjfvyXqhBuALPUnUyNGp-rE6PoMsgKTbD9yy8xN0uALpXfquVBt4bAJGpgLKAAPcKlAOAjgAN0YTB_zwFUibghmzZ9IPwv85iN071rXTZNRaa7yH3BIQ (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: 0ee6cb82c90393b692b4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)