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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1880/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZNUjlvY0U0VzFNMkxRVlRrQk04Y1hxWFJwQk1HMWJ0clZ1ZHhySlJKSjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6ImRhYjAzMjBiNGE2N2QwODU5MWE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDIwNTI4NCwiZXhwIjoxNzc0MjA1NTg0LCJqdGkiOiI3Yjk3MmU3ZTZkNDk3Mzk4MTczZiJ9.qaopuTp5rFQFiuTTGXK9TuDm3qIXVzbZI7DExahuEqaMaJPFYeQlAp1ZZbuCVGy2rGUysocqVmCOk12-hi7fbaNBfpuXB75gFiQySy_LqHDYNzLCV4Cre8qWf4cyIE8IZaCYYWARU1XE87R2K76alTca-twwrqqzkGhRbzBhuRI0YTGXg59yJh0M6oz_64x5qOAADAPB4Vz1d6ywmi9mT_KH5eiUPpbCmPMnApzd_69UpPa6Fq3M8A6LJgjlIsFhhK3Ka7r_VpXJfPNXeQxITb0IxXHeKmTTSY4jQOVWrA-UuXB3mX6X2W-Fa0QurTCyx-t2aPs3GJappuSEjAhRxw (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: dab0320b4a67d08591a7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)