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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2883/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: rr_test_platform_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlM2SGo3QzNOMF9SMENMNno1RE1WVGU3QkRkUXRHdzFlcHRmMlZXa0NXSDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODgzLCJzdGF0ZV9ub25jZSI6IjRlZWRhZTUzOTA5OGYzYjhhMTM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODgzIn0sImlzcyI6InJyX3Rlc3RfdG9vbCIsInN1YiI6InJyX3Rlc3RfcGxhdGZvcm1fY2xpZW50IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1OTQ0MDE1LCJleHAiOjE3NjU5NDQzMTUsImp0aSI6IjViODIyNjI1OTNkNDk1N2I2MWIzIn0.OSRt-qna5pcmb9BTVsjD3ePTFoFRX35UQou26oB1224b0MVG0qbxxWT5Or0iC1V7iG7gNfkMm2fyFhg-FW_O6woMSqFp0iBElX9fETcyj3vMCvItiOcLGjoo9bMjE_nmwt25-0oFK6U8wZjMwuTP25qvS3l4ZcimECCmFGjDjNBD2rNMMUuoINwD-TEPDUm7pvibhcvjGzRpJwIybK2Mf7KQk56A_EvDxvMq6_HwKtsG96dyRkfbc1drsQvgb-3olMTEtxm74uRwMcdeRXXaGKI9sbVdHpajYepJMqFd6ApX7vj7JQy9WFR1598PbB3K6ZrJMQzvxUzhRgILddUzKw (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: 4eedae539098f3b8a136 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)