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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3533/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: tool_client_id_123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklpSDNpRFJvaEpxS1c1NlQ3ZEdFbU9wRWlxRUtWTlpoaGZJWmJmTzJlLW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6IjIzOTcyYThjMjRkY2MwZmE0YWMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEwMzkwOCwiZXhwIjoxNzkyMTA0MjA4LCJqdGkiOiIxZTRhZGUwMmY5MWVkZDA4OGRhZiJ9.jO3F4-Mb961e_pNHsxa5pZ_1jb1s-oPPd3pV5VXyXawWbTrklQncKQorcQX-JxPFoojKLiGG3bD1jMIRA-QxvAFfewN964v7QmryUg18dUDt-zMPFnKrNeXQX6CHtr_HZjT0JsLbC2Z9r68XQy_nlI7g4q4G9JSx87xnep-6xWEgB7sARknuUgg6pddrRENG73RSczjqOJigd86J4ZbwAgNABnx9m8b42Peull497Wy6Atu8nMr9vPxHRG2nfSoXbZ-d_6F1fm6b5P8ReySD8eXIVy0K4bkaDEdX4d5QfT5Soc-9iM7Zap5e9kgzeeeTXvxepeX9tNe-LRVvQx_TaA (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: 23972a8c24dcc0fa4ac1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)