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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6IjA4NDhlMTY5NDFlZTg0YTJhMGNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzIyNTY4MSwiZXhwIjoxNzczMjI1OTgxLCJqdGkiOiIwMDUxY2Y3ZDczYmU2ZDI4MGMwMSJ9.Kp5yn6UcDfEP4J-Xmn2c1h3npD5Xu-VzD4SsUp_UBzqyNlU_tEA75LvRFDQbEMwYeyhkN8Q8I09PCq0UUZoFylQeev1QmBlUrvQmrVzSJ15_xwiF6eg4IV3DMjP0XxeeDky_tG8xKPnZc4gESmN-jeK6QezyYYP3dnkORBhUBNW7ucGAe2HdcKL02IZ7bXBIDc6Q9p7DKJOxHQ86jw3GiRo_RuTWtuJOEgPXzODy3EWLYRVuhAvKV-VAgqh_LhoZ9NpspBF3Mvtw8ukWC4jTUOdVMNgc7f1al9FaQJEb1iTbPFujw1MltDLMthPbjPZhZ1SCXKwCBA5NkT4aPftXfg (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: 0848e16941ee84a2a0ce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)