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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6IjI3MmE0ZGE1NmIwMWE5YjUyOGIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDEzNDQ3NiwiZXhwIjoxNzc0MTM0Nzc2LCJqdGkiOiI2Mjk4NjlmMWUxM2QxYTMyZTExMyJ9.iPAkHNo9l2qTJy0z7sJ840E_0YpGvlogF3b28Fvdp5PLCbLQU6Sn22RTXJjTgd3zpKFj5HYpJe_TX8qjLYZAC1bLKEUkjN7AZzf5CKWwB-7Tk5_a9fH5gMbr-bEzmkFqLYxzgMZbiJRmKI_1gFpADvq0Lf4F9OD28VtsQPlaql54iR9phLOitRkQDhjCUJ66Se5hCq45y2T_Oc7cUr-Elk352HJD53iIj-pGPrurleEUqwEnVUS1mPO00TKfHv0GmrvyD3MudXOdQnJUBgftBDwUwCdHc1QLFfeyEhEmoyHxmG0kTGyx7lGYYd7_FoDP0AyysIWPb99swRt_2MdVlw (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: 272a4da56b01a9b528b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)