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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3283/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: memetown (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklMdExhSkptclNZWW1YZVl3ZHJsd18wR2gydTFpekhRX3VycTEwRFRxUm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjgzLCJzdGF0ZV9ub25jZSI6IjFkZWE0YThlNWFkNGM1NjA0NWI0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjgzIn0sImlzcyI6InlvdSBhcmUgdG9vbCIsInN1YiI6Im1lbWV0b3duIiwiYXVkIjoiaHR0cDovL2xvY2FsaG9zdDozMDAwL2xvZ2luIiwiaWF0IjoxNzg1NTU5NDE2LCJleHAiOjE3ODU1NTk3MTYsImp0aSI6IjM3NzMwYjBhMmNjNmUyMGM0NTA4In0.OqHaLZc8wzndxw55WJ1_zJCzp3FF7L5hEEXMBbhv55DQxcFmU4H9VNvjsCL-CO23lMk7hFujxjW6q7SP1ssRItYopcN1YqdmXF-aAfPwa5oaZu6x0zCxqjGGrjW2QhYRkr7QlpdYhBfYT1xnJAEyBwZS4x23xJiJ4_5BcyZZ8izZWBedkptt5lVbVQ8XRyuiHcMCqsEnWJhNHZRBkwXFPj6oioCe3vD3nwoBJt4IKkBZSD6g4o2QAF7eY5D8AJNHM6fsgpzJgN3dku8ubPefhtAvtqKU58CW8sXBHL5kld-Vim1DEz45_ujmKEzWDa_L8JaaZaqJlsG4VFT9QjpHfg (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: 1dea4a8e5ad4c56045b4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)