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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2457/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRPNDVfUDVOYlhlSnlTemlabjVZZW9PTkhnYlpWNDF1alVqVFZMX3EyUEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU3LCJzdGF0ZV9ub25jZSI6IjkzMzc0ODM5OTMxNzg5ZDhmOGQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU3In0sImlzcyI6IkJvb2dlclRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3ODA4MjIyOCwiZXhwIjoxNzc4MDgyNTI4LCJqdGkiOiJmMTYzYjM1ZGQ0NWQwZDE4ZWQxMCJ9.aBsFiOitbSgOYQ-6WHynJW90z4AYAVss0VmSdMcxtu5k_fIt1cVkmDzfewzFknrPJi3oM6ixKsm930ozX4xJSwv8P_qmWh4CXPGYSi4dba0EBlBrYqIb1fpDG20lYOQULhbPFnAJQIYz8lF2_9zP9KhaKAtMEC12zoATCg_49JjOR9lMa9KSle7XLbKpSYhKUX1WORcqGjP8g0VWDaF4AH1BAlXTEWuCpDfyNOwDA01YMaE25j9yeN3gzmCrHgSHQswA3k_C16amo9GqViiczbQb__2UlsUDTkqiKicP5tTMi5hE5sp5uUo1iVHdu_pEYz0Ed0gvzoUBJQ2qi2QqdQ (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: 93374839931789d8f8d4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)