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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2793/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imc1VFhLUUdvQ1lNbXFibEhHcTlTOVBWcDJkQ3BkTnpkU3ZKOF91VkZXVHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkzLCJzdGF0ZV9ub25jZSI6ImZmMDg1MzYxYWE3YzVmMDIxYjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkzIn0sImlzcyI6IkJlYW5CdW5ueVRvb2wxIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3NTQ5MTEsImV4cCI6MTc4Nzc1NTIxMSwianRpIjoiMjdmZWIyODI1MDM0MjI3ZGJhMzcifQ.tBNAjfoNqK6PoP23KOnwTUwXU_vYu97lwcneYwqufEzKv82s4vu-5H8vuaR_-7hmzUm1Ns4j0BjREswe6S_Mrg3bJPgVIU0Bjr5MnaqJdBj5N9XdP_UK-lpXWZmHCWXCkX3gQIIFxv8D-b3n-nOXBpBUq94DJRMgK88KuByWldpucY63uXnXsOdjds7LC4HiKPG1z99tbxk4IzcTok1x-4Rpv2uGNi9t5QJt4U86ZRu_30iqBCD_qgYa-5lNz3_c5NRifq7bsWrZ73z62E5VkL-BfP6ZdZpJnsdALmhkuxloTbE0gTuGtUDt5qoZbjf0pIvQSL0K77GcomnM5ZU89w (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: ff085361aa7c5f021b6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)