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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6ImEzMGM5ODk1MDk0NTA4NDRlZjljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzU1MTU5MSwiZXhwIjoxNzg3NTUxODkxLCJqdGkiOiJiMThjMDlkZmE1MzdkYmQzM2JkOSJ9.nPnOL4fdZdu8JH8KycA_lFuh5IyaRadaDcRmoJ-7VVHq9lsnKXnwvHHR8Qr7-Nx7dgO4Z0o1pHFe0tJNnCOfGGnc4PA1Ebh1bykgpQlqEG66U7tr_O7lOTVeJDcd-0v3waQtwkqLC0Xd0J7MLJTSZIjz9HBdh10j9RXMFJmow80uG0J2irp75E4rhhCXSp-F83Wkm80BM5JoTw9nRxl__IRtT9zRTWNlgzDREpYyxk-j6x6dP2DQ-iGneeHGmJxeKvxzPz4KzyX641_MNmAHAT2yKmin78edsiY1b7Vijo8a_f27cokc1KLwBaWlvh3D14j__yQ7qZvvcefY7DuptQ (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: a30c989509450844ef9c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)