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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2968/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: 66654321 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVnM3VFTE45cjVibWFNMWVEMUF0bFgtc19FTHUteWtsaXQzb0kxRU4wT2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTY4LCJzdGF0ZV9ub25jZSI6IjFjNzIwYTFhNWE5YzUyMDNmZWY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTY4In0sImlzcyI6ImxpenRvb2wiLCJzdWIiOiI2NjY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMzMDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE4MTQ0NCwiZXhwIjoxNzkyMTgxNzQ0LCJqdGkiOiIxMWEwOTZkOTI1MjYwZjBlMjY0ZCJ9.sLaVC_AkHEfVWAq6pHN95Yq-9odoTdCy4jKVrOLKxRfdEIP7utVkdENk9drWLf4_7eHXZtaN44XiVB1_SvhFxCWSwL33NmqTzgBRl6FjmBY2z3n5dpy4CwUZ8ACzwZPRN2cxaUhfKCkwSysKY-VypuAv70LSP70WIXPrVPI538XXji0JrxT5072DuDyphQh8I3bFgkFC9WMHwh-1UVhV5Z74AZ7Kbe3ktBJ9kgVxl7GdmC-Wc0Jr3uRl69LAVJHWoIyOuzPjfBZbV5JyEa9_j5m3ZO12vqwa5rTLB6csFs1kaliu_ssgy9e8_AtbdC_w0TTSIMTbxmM7OYHYnylC-Q (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: 1c720a1a5a9c5203fef4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)