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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6ImRlYzI2OTY0ZmVhZWVmZWU2MDQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTY4NjcyLCJleHAiOjE3NzQ5Njg5NzIsImp0aSI6IjJmODBlYWUwODUwYmYzM2MxMzRjIn0.lgDAh6oXybytzRgQMhcP976y6vLrYfsgosJatemWMMUr4ZkCHQb9yW7O0zmEN69Yf0qtXT87WSUyiNxt8qP3MFQTKpNzKMf16z3jet3gIxZC_dx84Y60aphUyVXNOJFqFbf7-T5SBSHOzL3kBrTvtkJ6trXsSsS6k0o3FTA9Bh2Z05Q0zK443XWLvDHrCMCqxCHETZPh7tRDHYC9QUgbaiDjaYmGFnu4_UMZgi-YEyWqVl3FuwvRzCsKBo_tminCyzZAjQbTfzC9O6JmbvrCsd2Il5HjJ3m9nSxoO-FZ-PcQWFa33ULESPS51fbRkUciMy02-i2V1MFdRLr2_kN-9A (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: dec26964feaeefee6040 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)