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.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6IjJlYTlmMWJlZDhjOTY5ZmUwMWEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjE2OTM5MSwiZXhwIjoxNzcyMTY5NjkxLCJqdGkiOiI5Njg5YjE2MjExZmE0ZDU1ZjFkYiJ9.JdSaXW8ljLzAWTVBriRfM1D3aFT1KreLPVrXuy8r-a1zb0ieX4nuVFGoeB3wf8Cud3mQF5VTTk6QsjYu20pfm8AIubY58Uf_LhY6up-V-ii54pUQ8rUyjy1BBbdpq4KPhXafNR4tXkd_AET6svyGl-LEVztz_rVJ3aUwkgesokBnY8QUd6A6WB8Ouw6D8Vu7OFdvqXjSDvbnlQWfVB4R29BIfNQw7sAnv6XxXfJaRCWJ9M9n9Ru0IVAqi_Es1Lqfr5tAc6ZXak-71XqCnAhbb7n2Oc_HvH2RoFxWIzGvIyTLLHJXcDBstzw3bkD2KpdrV_f_I6yRGi8wcvc1w-j0mA (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: 2ea9f1bed8c969fe01a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)