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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4387/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: 5pv4321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InZrTVFFT2w5VXRHVGtBbU8wVUJuRjZxNUt3T2JpV3FnMkE2bkJING9DV0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg3LCJzdGF0ZV9ub25jZSI6ImZiOTQ3MWYyN2I4NmNlMTUzYmYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg3In0sImlzcyI6InBhdC1wdi10b29sIiwic3ViIjoiNXB2NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0ODgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTg4NDA4NCwiZXhwIjoxNzc1ODg0Mzg0LCJqdGkiOiI4MjhhNDk0NmYyYmVmYmFiZWRhYyJ9.Sdtgf2T6w9ZV14vAEZN9ZhfhotFKQZvHKOB6D5ulFYFd-SkxpvpKDwN4-T9dC-bVVOJ3jhIiXF-uuMEBD5h9pkN2mJNTxFJPaE9wBCGYIi1PgGmiHrWVdE3K2x5v4ODR5A3bsOwxQJI6Y_OOujdOjcLL4YLyVQA6amDp5uraUJK2K8OE71vqqHhCEH_nfy67uXo3y_ym1hZsKoUNRymiKF_P3bU7BkhtPcCYi-jXjVES60_N24sn8K8Nh6wEfH91IrwqcFST3U1-BczP7ZubXQS3BTSzUl5D49UGoGb3g5euDCTKSIMMdgovMRqbuvaIRRek_I7IfySJqfYZWgRV-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: fb9471f27b86ce153bf3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)