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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5180/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhsbGJ1U0tfdDg4UUx0MnZNUGp5eGxsSWRFNWZVZkZ1Yi1XSkpCalBJLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgwLCJzdGF0ZV9ub25jZSI6ImI1ZjkyYmYwZmNhOTgyNTdkOGM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgwIn0sImlzcyI6IkEgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2ODQ5NzgxLCJleHAiOjE3NzY4NTAwODEsImp0aSI6ImFkZWVlZTY2NmFhZjViMThlODlkIn0.k6J_QPdeyGWJ0mph2mVT4tv-6XxYlGLmEcPs-Z6IxVp2TeOpAREA-F4L3-nyQLzrIF7NYMRikg-3s1b5EmT6DS_WM48XkzocI3dfaCm9VZnp7sNLaSXlfBknO053iKVrzVXNbwnJORjvnWRzjstinS6ErIibv3ufnhD4azRoqkM-RqIu9cAC6Kuu0W8q9JLFGYD5Kyfn2gpeEEalyzZIpKJf0bpnUOQvCdOeVm_tRGAc_qQ54gDCl20K38PhR3kGPxYvec8yD4CyuAhvUfXez0NntZqauatgfgclO5WrxRx9UbMlCPYVT4zigj0FdaLCD0nVZG4FY6CEnFXpukAUTw (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: b5f92bf0fca98257d8c5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)