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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjIzODRkZjRlZDVhMmU5MDUzNGE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDQ2NDA5LCJleHAiOjE3ODU0NDY3MDksImp0aSI6ImRjMzkzNGNiY2Y1MmEyYjIyZjlkIn0.LIuyU_deE3Z7eIfCOVTecmwtg7dR16efYwecsr6CCg3bscRhwrXAA03nuvJ524Rt3HNRSpejAADUguXL2zEjpF8rhkZ_hoWK8WrUrym-8rwp-4aSxmuAcfqryc1oYwFZT8MoBiwI1bIK_UVcn6bn3CuPYLPmOjIcS6ndnltcgt_FK_33WnJRLs8VOcUY63wGzeY1Qe8NVji61zJkMmJbd6oxOLUCrv62rp-ZandwpYa-5reYaLxWd466LPuFn310IwI2d4w3InD8vjUWIgvPEWqZOjKyys5836uFc9DPi4rHUWs6s7Ni7BXcKZKqt9_fezf2yy0fOd_dvLMX3MKmJA (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: 2384df4ed5a2e90534a5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)