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.eyJ0b29sX2lkIjozNTMzLCJzdGF0ZV9ub25jZSI6IjEyNjc5YTU3MWM4NmM5OTcyOTkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTMzIn0sImlzcyI6ImNsIHRvb2wgMSIsInN1YiI6InRvb2xfY2xpZW50X2lkXzEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM5MDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQ1MTgxMywiZXhwIjoxNzgyNDUyMTEzLCJqdGkiOiIyNjA5M2IzYmI4MmE0OTIxN2JkMCJ9.tWAjO9wBn4TN5c5Kt2uS7vZS8meiguySoGoGSO6MDZsdsXelP1zabhU9UiRgeDSS-Be7ZI9KXkMgcdUje37V1TPA_27vuUXXbzvNUvlVKqn5-3d0rOJvfpw7hFnVUkK7FVxsWn4Mtp1A5ujoAo001EoEE0zc00XJhx7HRj4pnCzFbF5Rn2H9VuupeIp9OxRrzXzxrU3pSGfJbdBUF9h2CmXoR7LROkuamKdN_mqTb4-OEN1fglB7-LCg5MbwVhezykPY6L5q7qA-0iQofvgxnrpdLJlvdRvDqHU5mlDLKEPnvztFMmzWBBQsc97IRAtaXNrxF3WD2XV2wDgbpkGiCg (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: 12679a571c86c9972992 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)