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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4326/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: ImsSomeClientIdSetInPlat (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZTTG5jbDVkZmE1RHo0Qnd4TEw4UWlMTWdIV0lXZXJQR24tdFlSVmNSLTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI2LCJzdGF0ZV9ub25jZSI6IjlkZjUxM2ZiMjRmMTY4YWIxNWExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI2In0sImlzcyI6Ik15VG9vbE5hbWUiLCJzdWIiOiJJbXNTb21lQ2xpZW50SWRTZXRJblBsYXQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5ODQwNjAsImV4cCI6MTc3NDk4NDM2MCwianRpIjoiYzIxZDZhZjJhNzQ2OGNjYTMyYjgifQ.fO4fNwagWvBEQc3uWGnH5NTevmXFGWVIcBo3u68F839Bd5FkvUxK5PJEbCjpabbL5K32UJkAeQAFLkhDbdGvA5G87XoQtXrmVGVgn1xSyPxSrs0FJSW4K28AKQeZYKpFgCMA9RTn2dkPMKmGi_9x0s2cQD8rxETI40DsZy9jorjIfV8Edp3_39D8mF9u7KgzYWmorggQKAE1s8idxydFOImhpjKwk0wNEz2iS28Fzvpi_x9vYH8JTEKY2N_wDl6NTzs1_mlvFonXlhRlAFQBx_J69ejuyIybJTNpTlaN2AYrCQsCpbIFaM8-efkBCkgOG4wzu1cYO45sI4-O3TnP-g (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: 9df513fb24f168ab15a1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)