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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2207/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik81SE1FN196NGRweFdCTWt0eWVWeG82SjRMOXp6SlVxUWVtX0stSFNpbGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjA3LCJzdGF0ZV9ub25jZSI6IjhlZjY5OWY2NzgzYWMzNjAwMTMwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjA3In0sImlzcyI6ImhhcHB5VHVlc2RheVRvb2xJTVMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYwMzgyNCwiZXhwIjoxNzc2NjA0MTI0LCJqdGkiOiIxZDQyMThmZGI5MTQ3Y2NlYTE5NSJ9.pYaTlAHSWkCI6qaGpm9VUaP6a2JIGMpwY4hcjSftao6UxWE4tn4e8pQKnasgAqht_q0CzQ3Zri92MTktwTTsokQGXNsqzmmb3fGcUt8S9kqYSrpwuxqG3yoPPegvaDIevsAvqhiwtp3ssPOaPS30QymQ1pzdrzQ4RhilDFWiQZQapuNS1jGqgZYmsW--xyHTykU5sxAbQhuHRcCLJ-9ULNqW8FM-4Z6wXhtES2-mgNnEbKQ-ZfZKzUSuhAiNO316B6uh8NlQ9_q1fxIawbp8UobhHKV8KytdCMmqNCl1xWJx9b4H_sKOhd2owE4zaEM3bM8knP-z3kLDnVt_of6JeA (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: 8ef699f6783ac3600130 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)